From 65dfc5202d9fa7c5931c0b0be5cb38337eefe017 Mon Sep 17 00:00:00 2001 From: "Yuan.Wang" <1536296691@qq.com> Date: Tue, 23 May 2023 17:31:35 +0800 Subject: [PATCH] =?UTF-8?q?REPORT-95576=20spring=20framework=20=E9=AB=98?= =?UTF-8?q?=E5=8D=B1=E6=BC=8F=E6=B4=9E=EF=BC=8C=E9=9C=80=E8=A6=81=E5=88=A0?= =?UTF-8?q?=E9=99=A4=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../caucho/BurlapClientInterceptor.java | 194 ------- .../remoting/caucho/BurlapExporter.java | 97 ---- .../caucho/BurlapProxyFactoryBean.java | 73 --- .../caucho/BurlapServiceExporter.java | 76 --- .../caucho/HessianClientInterceptor.java | 297 ---------- .../remoting/caucho/HessianExporter.java | 247 --------- .../caucho/HessianProxyFactoryBean.java | 70 --- .../caucho/HessianServiceExporter.java | 73 --- .../caucho/SimpleBurlapServiceExporter.java | 79 --- .../caucho/SimpleHessianServiceExporter.java | 77 --- .../remoting/caucho/package-info.java | 10 - .../AbstractHttpInvokerRequestExecutor.java | 299 ---------- ...pComponentsHttpInvokerRequestExecutor.java | 418 -------------- .../HttpInvokerClientConfiguration.java | 42 -- .../HttpInvokerClientInterceptor.java | 233 -------- .../HttpInvokerProxyFactoryBean.java | 86 --- .../HttpInvokerRequestExecutor.java | 59 -- .../HttpInvokerServiceExporter.java | 225 -------- .../SimpleHttpInvokerRequestExecutor.java | 232 -------- .../SimpleHttpInvokerServiceExporter.java | 184 ------- .../remoting/httpinvoker/package-info.java | 11 - .../rmi/CodebaseAwareObjectInputStream.java | 119 ---- .../rmi/JndiRmiClientInterceptor.java | 510 ------------------ .../remoting/rmi/JndiRmiProxyFactoryBean.java | 102 ---- .../remoting/rmi/JndiRmiServiceExporter.java | 149 ----- .../RemoteInvocationSerializingExporter.java | 181 ------- .../remoting/rmi/RmiBasedExporter.java | 76 --- .../remoting/rmi/RmiClientInterceptor.java | 416 -------------- .../rmi/RmiClientInterceptorUtils.java | 193 ------- .../remoting/rmi/RmiInvocationHandler.java | 59 -- .../remoting/rmi/RmiInvocationWrapper.java | 77 --- .../remoting/rmi/RmiProxyFactoryBean.java | 91 ---- .../remoting/rmi/RmiRegistryFactoryBean.java | 314 ----------- .../remoting/rmi/RmiServiceExporter.java | 462 ---------------- .../remoting/rmi/package-info.java | 6 - 35 files changed, 5837 deletions(-) delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapClientInterceptor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapProxyFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianClientInterceptor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianProxyFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleBurlapServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleHessianServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/package-info.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/AbstractHttpInvokerRequestExecutor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpComponentsHttpInvokerRequestExecutor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientConfiguration.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientInterceptor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerProxyFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerRequestExecutor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerRequestExecutor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/package-info.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/CodebaseAwareObjectInputStream.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiProxyFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RemoteInvocationSerializingExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiBasedExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptor.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptorUtils.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationHandler.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationWrapper.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiProxyFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiRegistryFactoryBean.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiServiceExporter.java delete mode 100644 fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/package-info.java diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapClientInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapClientInterceptor.java deleted file mode 100644 index 1d5217375..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapClientInterceptor.java +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.UndeclaredThrowableException; -import java.net.ConnectException; -import java.net.MalformedURLException; - -import com.caucho.burlap.client.BurlapProxyFactory; -import com.caucho.burlap.client.BurlapRuntimeException; -import org.aopalliance.intercept.MethodInterceptor; -import org.aopalliance.intercept.MethodInvocation; - -import com.fr.third.springframework.remoting.RemoteAccessException; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteLookupFailureException; -import com.fr.third.springframework.remoting.RemoteProxyFailureException; -import com.fr.third.springframework.remoting.support.UrlBasedRemoteAccessor; -import com.fr.third.springframework.util.Assert; - -/** - * {@link org.aopalliance.intercept.MethodInterceptor} for accessing a Burlap service. - * Supports authentication via username and password. - * The service URL must be an HTTP URL exposing a Burlap service. - * - *

Burlap is a slim, XML-based RPC protocol. - * For information on Burlap, see the - * Burlap website - * - *

Note: There is no requirement for services accessed with this proxy factory - * to have been exported using Spring's {@link BurlapServiceExporter}, as there is - * no special handling involved. As a consequence, you can also access services that - * have been exported using Caucho's {@link com.caucho.burlap.server.BurlapServlet}. - * - * @author Juergen Hoeller - * @since 29.09.2003 - * @see #setServiceInterface - * @see #setServiceUrl - * @see #setUsername - * @see #setPassword - * @see BurlapServiceExporter - * @see BurlapProxyFactoryBean - * @see com.caucho.burlap.client.BurlapProxyFactory - * @see com.caucho.burlap.server.BurlapServlet - * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years - * and is effectively retired (in contrast to its sibling Hessian) - */ -@Deprecated -public class BurlapClientInterceptor extends UrlBasedRemoteAccessor implements MethodInterceptor { - - private BurlapProxyFactory proxyFactory = new BurlapProxyFactory(); - - private Object burlapProxy; - - - /** - * Set the BurlapProxyFactory instance to use. - * If not specified, a default BurlapProxyFactory will be created. - *

Allows to use an externally configured factory instance, - * in particular a custom BurlapProxyFactory subclass. - */ - public void setProxyFactory(BurlapProxyFactory proxyFactory) { - this.proxyFactory = (proxyFactory != null ? proxyFactory : new BurlapProxyFactory()); - } - - /** - * Set the username that this factory should use to access the remote service. - * Default is none. - *

The username will be sent by Burlap via HTTP Basic Authentication. - * @see com.caucho.burlap.client.BurlapProxyFactory#setUser - */ - public void setUsername(String username) { - this.proxyFactory.setUser(username); - } - - /** - * Set the password that this factory should use to access the remote service. - * Default is none. - *

The password will be sent by Burlap via HTTP Basic Authentication. - * @see com.caucho.burlap.client.BurlapProxyFactory#setPassword - */ - public void setPassword(String password) { - this.proxyFactory.setPassword(password); - } - - /** - * Set whether overloaded methods should be enabled for remote invocations. - * Default is "false". - * @see com.caucho.burlap.client.BurlapProxyFactory#setOverloadEnabled - */ - public void setOverloadEnabled(boolean overloadEnabled) { - this.proxyFactory.setOverloadEnabled(overloadEnabled); - } - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - prepare(); - } - - /** - * Initialize the Burlap proxy for this interceptor. - * @throws RemoteLookupFailureException if the service URL is invalid - */ - public void prepare() throws RemoteLookupFailureException { - try { - this.burlapProxy = createBurlapProxy(this.proxyFactory); - } - catch (MalformedURLException ex) { - throw new RemoteLookupFailureException("Service URL [" + getServiceUrl() + "] is invalid", ex); - } - } - - /** - * Create the Burlap proxy that is wrapped by this interceptor. - * @param proxyFactory the proxy factory to use - * @return the Burlap proxy - * @throws MalformedURLException if thrown by the proxy factory - * @see com.caucho.burlap.client.BurlapProxyFactory#create - */ - protected Object createBurlapProxy(BurlapProxyFactory proxyFactory) throws MalformedURLException { - Assert.notNull(getServiceInterface(), "Property 'serviceInterface' is required"); - return proxyFactory.create(getServiceInterface(), getServiceUrl()); - } - - - @Override - public Object invoke(MethodInvocation invocation) throws Throwable { - if (this.burlapProxy == null) { - throw new IllegalStateException("BurlapClientInterceptor is not properly initialized - " + - "invoke 'prepare' before attempting any operations"); - } - - ClassLoader originalClassLoader = overrideThreadContextClassLoader(); - try { - return invocation.getMethod().invoke(this.burlapProxy, invocation.getArguments()); - } - catch (InvocationTargetException ex) { - Throwable targetEx = ex.getTargetException(); - if (targetEx instanceof BurlapRuntimeException) { - Throwable cause = targetEx.getCause(); - throw convertBurlapAccessException(cause != null ? cause : targetEx); - } - else if (targetEx instanceof UndeclaredThrowableException) { - UndeclaredThrowableException utex = (UndeclaredThrowableException) targetEx; - throw convertBurlapAccessException(utex.getUndeclaredThrowable()); - } - else { - throw targetEx; - } - } - catch (Throwable ex) { - throw new RemoteProxyFailureException( - "Failed to invoke Burlap proxy for remote service [" + getServiceUrl() + "]", ex); - } - finally { - resetThreadContextClassLoader(originalClassLoader); - } - } - - /** - * Convert the given Burlap access exception to an appropriate - * Spring RemoteAccessException. - * @param ex the exception to convert - * @return the RemoteAccessException to throw - */ - protected RemoteAccessException convertBurlapAccessException(Throwable ex) { - if (ex instanceof ConnectException) { - return new RemoteConnectFailureException( - "Cannot connect to Burlap remote service at [" + getServiceUrl() + "]", ex); - } - else { - return new RemoteAccessException( - "Cannot access Burlap remote service at [" + getServiceUrl() + "]", ex); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapExporter.java deleted file mode 100644 index 8f660633f..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapExporter.java +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; - -import com.caucho.burlap.io.BurlapInput; -import com.caucho.burlap.io.BurlapOutput; -import com.caucho.burlap.server.BurlapSkeleton; - -import com.fr.third.springframework.beans.factory.InitializingBean; -import com.fr.third.springframework.remoting.support.RemoteExporter; -import com.fr.third.springframework.util.Assert; - -/** - * General stream-based protocol exporter for a Burlap endpoint. - * - *

Burlap is a slim, XML-based RPC protocol. - * For information on Burlap, see the - * Burlap website. - * This exporter requires Burlap 3.x. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see #invoke(java.io.InputStream, java.io.OutputStream) - * @see BurlapServiceExporter - * @see SimpleBurlapServiceExporter - * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years - * and is effectively retired (in contrast to its sibling Hessian) - */ -@Deprecated -public class BurlapExporter extends RemoteExporter implements InitializingBean { - - private BurlapSkeleton skeleton; - - - @Override - public void afterPropertiesSet() { - prepare(); - } - - /** - * Initialize this service exporter. - */ - public void prepare() { - checkService(); - checkServiceInterface(); - this.skeleton = new BurlapSkeleton(getProxyForService(), getServiceInterface()); - } - - - /** - * Perform an invocation on the exported object. - * @param inputStream the request stream - * @param outputStream the response stream - * @throws Throwable if invocation failed - */ - public void invoke(InputStream inputStream, OutputStream outputStream) throws Throwable { - Assert.notNull(this.skeleton, "Burlap exporter has not been initialized"); - ClassLoader originalClassLoader = overrideThreadContextClassLoader(); - try { - this.skeleton.invoke(new BurlapInput(inputStream), new BurlapOutput(outputStream)); - } - finally { - try { - inputStream.close(); - } - catch (IOException ex) { - // ignore - } - try { - outputStream.close(); - } - catch (IOException ex) { - // ignore - } - resetThreadContextClassLoader(originalClassLoader); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapProxyFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapProxyFactoryBean.java deleted file mode 100644 index 719641633..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapProxyFactoryBean.java +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import com.fr.third.springframework.aop.framework.ProxyFactory; -import com.fr.third.springframework.beans.factory.FactoryBean; - -/** - * {@link FactoryBean} for Burlap proxies. Exposes the proxied service - * for use as a bean reference, using the specified service interface. - * - *

Burlap is a slim, XML-based RPC protocol. - * For information on Burlap, see the - * Burlap website - * - *

The service URL must be an HTTP URL exposing a Burlap service. - * For details, see the {@link BurlapClientInterceptor} javadoc. - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see #setServiceInterface - * @see #setServiceUrl - * @see BurlapClientInterceptor - * @see BurlapServiceExporter - * @see com.fr.third.springframework.remoting.caucho.HessianProxyFactoryBean - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean - * @see com.fr.third.springframework.remoting.rmi.RmiProxyFactoryBean - * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years - * and is effectively retired (in contrast to its sibling Hessian) - */ -@Deprecated -public class BurlapProxyFactoryBean extends BurlapClientInterceptor implements FactoryBean { - - private Object serviceProxy; - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader()); - } - - - @Override - public Object getObject() { - return this.serviceProxy; - } - - @Override - public Class getObjectType() { - return getServiceInterface(); - } - - @Override - public boolean isSingleton() { - return true; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapServiceExporter.java deleted file mode 100644 index a730c2bf7..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/BurlapServiceExporter.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.IOException; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import com.fr.third.springframework.web.HttpRequestHandler; -import com.fr.third.springframework.web.HttpRequestMethodNotSupportedException; -import com.fr.third.springframework.web.util.NestedServletException; - -/** - * Servlet-API-based HTTP request handler that exports the specified service bean - * as Burlap service endpoint, accessible via a Burlap proxy. - * - *

Note: Spring also provides an alternative version of this exporter, - * for Sun's JRE 1.6 HTTP server: {@link SimpleBurlapServiceExporter}. - * - *

Burlap is a slim, XML-based RPC protocol. - * For information on Burlap, see the - * Burlap website. - * This exporter requires Burlap 3.x. - * - *

Note: Burlap services exported with this class can be accessed by - * any Burlap client, as there isn't any special handling involved. - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see BurlapClientInterceptor - * @see BurlapProxyFactoryBean - * @see com.fr.third.springframework.remoting.caucho.HessianServiceExporter - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerServiceExporter - * @see com.fr.third.springframework.remoting.rmi.RmiServiceExporter - * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years - * and is effectively retired (in contrast to its sibling Hessian) - */ -@Deprecated -public class BurlapServiceExporter extends BurlapExporter implements HttpRequestHandler { - - /** - * Processes the incoming Burlap request and creates a Burlap response. - */ - @Override - public void handleRequest(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - - if (!"POST".equals(request.getMethod())) { - throw new HttpRequestMethodNotSupportedException(request.getMethod(), - new String[] {"POST"}, "BurlapServiceExporter only supports POST requests"); - } - - try { - invoke(request.getInputStream(), response.getOutputStream()); - } - catch (Throwable ex) { - throw new NestedServletException("Burlap skeleton invocation failed", ex); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianClientInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianClientInterceptor.java deleted file mode 100644 index ea1526753..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianClientInterceptor.java +++ /dev/null @@ -1,297 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.UndeclaredThrowableException; -import java.net.ConnectException; -import java.net.MalformedURLException; - -import com.caucho.hessian.HessianException; -import com.caucho.hessian.client.HessianConnectionException; -import com.caucho.hessian.client.HessianConnectionFactory; -import com.caucho.hessian.client.HessianProxyFactory; -import com.caucho.hessian.client.HessianRuntimeException; -import com.caucho.hessian.io.SerializerFactory; -import org.aopalliance.intercept.MethodInterceptor; -import org.aopalliance.intercept.MethodInvocation; - -import com.fr.third.springframework.remoting.RemoteAccessException; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteLookupFailureException; -import com.fr.third.springframework.remoting.RemoteProxyFailureException; -import com.fr.third.springframework.remoting.support.UrlBasedRemoteAccessor; -import com.fr.third.springframework.util.Assert; - -/** - * {@link org.aopalliance.intercept.MethodInterceptor} for accessing a Hessian service. - * Supports authentication via username and password. - * The service URL must be an HTTP URL exposing a Hessian service. - * - *

Hessian is a slim, binary RPC protocol. - * For information on Hessian, see the - * Hessian website - * Note: As of Spring 4.0, this client requires Hessian 4.0 or above. - * - *

Note: There is no requirement for services accessed with this proxy factory - * to have been exported using Spring's {@link HessianServiceExporter}, as there is - * no special handling involved. As a consequence, you can also access services that - * have been exported using Caucho's {@link com.caucho.hessian.server.HessianServlet}. - * - * @author Juergen Hoeller - * @since 29.09.2003 - * @see #setServiceInterface - * @see #setServiceUrl - * @see #setUsername - * @see #setPassword - * @see HessianServiceExporter - * @see HessianProxyFactoryBean - * @see com.caucho.hessian.client.HessianProxyFactory - * @see com.caucho.hessian.server.HessianServlet - */ -public class HessianClientInterceptor extends UrlBasedRemoteAccessor implements MethodInterceptor { - - private HessianProxyFactory proxyFactory = new HessianProxyFactory(); - - private Object hessianProxy; - - - /** - * Set the HessianProxyFactory instance to use. - * If not specified, a default HessianProxyFactory will be created. - *

Allows to use an externally configured factory instance, - * in particular a custom HessianProxyFactory subclass. - */ - public void setProxyFactory(HessianProxyFactory proxyFactory) { - this.proxyFactory = (proxyFactory != null ? proxyFactory : new HessianProxyFactory()); - } - - /** - * Specify the Hessian SerializerFactory to use. - *

This will typically be passed in as an inner bean definition - * of type {@code com.caucho.hessian.io.SerializerFactory}, - * with custom bean property values applied. - */ - public void setSerializerFactory(SerializerFactory serializerFactory) { - this.proxyFactory.setSerializerFactory(serializerFactory); - } - - /** - * Set whether to send the Java collection type for each serialized - * collection. Default is "true". - */ - public void setSendCollectionType(boolean sendCollectionType) { - this.proxyFactory.getSerializerFactory().setSendCollectionType(sendCollectionType); - } - - /** - * Set whether to allow non-serializable types as Hessian arguments - * and return values. Default is "true". - */ - public void setAllowNonSerializable(boolean allowNonSerializable) { - this.proxyFactory.getSerializerFactory().setAllowNonSerializable(allowNonSerializable); - } - - /** - * Set whether overloaded methods should be enabled for remote invocations. - * Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setOverloadEnabled - */ - public void setOverloadEnabled(boolean overloadEnabled) { - this.proxyFactory.setOverloadEnabled(overloadEnabled); - } - - /** - * Set the username that this factory should use to access the remote service. - * Default is none. - *

The username will be sent by Hessian via HTTP Basic Authentication. - * @see com.caucho.hessian.client.HessianProxyFactory#setUser - */ - public void setUsername(String username) { - this.proxyFactory.setUser(username); - } - - /** - * Set the password that this factory should use to access the remote service. - * Default is none. - *

The password will be sent by Hessian via HTTP Basic Authentication. - * @see com.caucho.hessian.client.HessianProxyFactory#setPassword - */ - public void setPassword(String password) { - this.proxyFactory.setPassword(password); - } - - /** - * Set whether Hessian's debug mode should be enabled. - * Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setDebug - */ - public void setDebug(boolean debug) { - this.proxyFactory.setDebug(debug); - } - - /** - * Set whether to use a chunked post for sending a Hessian request. - * @see com.caucho.hessian.client.HessianProxyFactory#setChunkedPost - */ - public void setChunkedPost(boolean chunkedPost) { - this.proxyFactory.setChunkedPost(chunkedPost); - } - - /** - * Specify a custom HessianConnectionFactory to use for the Hessian client. - */ - public void setConnectionFactory(HessianConnectionFactory connectionFactory) { - this.proxyFactory.setConnectionFactory(connectionFactory); - } - - /** - * Set the socket connect timeout to use for the Hessian client. - * @see com.caucho.hessian.client.HessianProxyFactory#setConnectTimeout - */ - public void setConnectTimeout(long timeout) { - this.proxyFactory.setConnectTimeout(timeout); - } - - /** - * Set the timeout to use when waiting for a reply from the Hessian service. - * @see com.caucho.hessian.client.HessianProxyFactory#setReadTimeout - */ - public void setReadTimeout(long timeout) { - this.proxyFactory.setReadTimeout(timeout); - } - - /** - * Set whether version 2 of the Hessian protocol should be used for - * parsing requests and replies. Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setHessian2Request - */ - public void setHessian2(boolean hessian2) { - this.proxyFactory.setHessian2Request(hessian2); - this.proxyFactory.setHessian2Reply(hessian2); - } - - /** - * Set whether version 2 of the Hessian protocol should be used for - * parsing requests. Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setHessian2Request - */ - public void setHessian2Request(boolean hessian2) { - this.proxyFactory.setHessian2Request(hessian2); - } - - /** - * Set whether version 2 of the Hessian protocol should be used for - * parsing replies. Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setHessian2Reply - */ - public void setHessian2Reply(boolean hessian2) { - this.proxyFactory.setHessian2Reply(hessian2); - } - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - prepare(); - } - - /** - * Initialize the Hessian proxy for this interceptor. - * @throws RemoteLookupFailureException if the service URL is invalid - */ - public void prepare() throws RemoteLookupFailureException { - try { - this.hessianProxy = createHessianProxy(this.proxyFactory); - } - catch (MalformedURLException ex) { - throw new RemoteLookupFailureException("Service URL [" + getServiceUrl() + "] is invalid", ex); - } - } - - /** - * Create the Hessian proxy that is wrapped by this interceptor. - * @param proxyFactory the proxy factory to use - * @return the Hessian proxy - * @throws MalformedURLException if thrown by the proxy factory - * @see com.caucho.hessian.client.HessianProxyFactory#create - */ - protected Object createHessianProxy(HessianProxyFactory proxyFactory) throws MalformedURLException { - Assert.notNull(getServiceInterface(), "'serviceInterface' is required"); - return proxyFactory.create(getServiceInterface(), getServiceUrl(), getBeanClassLoader()); - } - - - @Override - public Object invoke(MethodInvocation invocation) throws Throwable { - if (this.hessianProxy == null) { - throw new IllegalStateException("HessianClientInterceptor is not properly initialized - " + - "invoke 'prepare' before attempting any operations"); - } - - ClassLoader originalClassLoader = overrideThreadContextClassLoader(); - try { - return invocation.getMethod().invoke(this.hessianProxy, invocation.getArguments()); - } - catch (InvocationTargetException ex) { - Throwable targetEx = ex.getTargetException(); - // Hessian 4.0 check: another layer of InvocationTargetException. - if (targetEx instanceof InvocationTargetException) { - targetEx = ((InvocationTargetException) targetEx).getTargetException(); - } - if (targetEx instanceof HessianConnectionException) { - throw convertHessianAccessException(targetEx); - } - else if (targetEx instanceof HessianException || targetEx instanceof HessianRuntimeException) { - Throwable cause = targetEx.getCause(); - throw convertHessianAccessException(cause != null ? cause : targetEx); - } - else if (targetEx instanceof UndeclaredThrowableException) { - UndeclaredThrowableException utex = (UndeclaredThrowableException) targetEx; - throw convertHessianAccessException(utex.getUndeclaredThrowable()); - } - else { - throw targetEx; - } - } - catch (Throwable ex) { - throw new RemoteProxyFailureException( - "Failed to invoke Hessian proxy for remote service [" + getServiceUrl() + "]", ex); - } - finally { - resetThreadContextClassLoader(originalClassLoader); - } - } - - /** - * Convert the given Hessian access exception to an appropriate - * Spring RemoteAccessException. - * @param ex the exception to convert - * @return the RemoteAccessException to throw - */ - protected RemoteAccessException convertHessianAccessException(Throwable ex) { - if (ex instanceof HessianConnectionException || ex instanceof ConnectException) { - return new RemoteConnectFailureException( - "Cannot connect to Hessian remote service at [" + getServiceUrl() + "]", ex); - } - else { - return new RemoteAccessException( - "Cannot access Hessian remote service at [" + getServiceUrl() + "]", ex); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianExporter.java deleted file mode 100644 index 4bfbd3a9c..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianExporter.java +++ /dev/null @@ -1,247 +0,0 @@ -/* - * Copyright 2002-2016 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.BufferedInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.PrintWriter; - -import com.caucho.hessian.io.AbstractHessianInput; -import com.caucho.hessian.io.AbstractHessianOutput; -import com.caucho.hessian.io.Hessian2Input; -import com.caucho.hessian.io.Hessian2Output; -import com.caucho.hessian.io.HessianDebugInputStream; -import com.caucho.hessian.io.HessianDebugOutputStream; -import com.caucho.hessian.io.HessianInput; -import com.caucho.hessian.io.HessianOutput; -import com.caucho.hessian.io.HessianRemoteResolver; -import com.caucho.hessian.io.SerializerFactory; -import com.caucho.hessian.server.HessianSkeleton; -import org.apache.commons.logging.Log; - -import com.fr.third.springframework.beans.factory.InitializingBean; -import com.fr.third.springframework.remoting.support.RemoteExporter; -import com.fr.third.springframework.util.Assert; -import com.fr.third.springframework.util.CommonsLogWriter; - -/** - * General stream-based protocol exporter for a Hessian endpoint. - * - *

Hessian is a slim, binary RPC protocol. - * For information on Hessian, see the - * Hessian website. - * Note: As of Spring 4.0, this exporter requires Hessian 4.0 or above. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see #invoke(java.io.InputStream, java.io.OutputStream) - * @see HessianServiceExporter - * @see SimpleHessianServiceExporter - */ -public class HessianExporter extends RemoteExporter implements InitializingBean { - - public static final String CONTENT_TYPE_HESSIAN = "application/x-hessian"; - - - private SerializerFactory serializerFactory = new SerializerFactory(); - - private HessianRemoteResolver remoteResolver; - - private Log debugLogger; - - private HessianSkeleton skeleton; - - - /** - * Specify the Hessian SerializerFactory to use. - *

This will typically be passed in as an inner bean definition - * of type {@code com.caucho.hessian.io.SerializerFactory}, - * with custom bean property values applied. - */ - public void setSerializerFactory(SerializerFactory serializerFactory) { - this.serializerFactory = (serializerFactory != null ? serializerFactory : new SerializerFactory()); - } - - /** - * Set whether to send the Java collection type for each serialized - * collection. Default is "true". - */ - public void setSendCollectionType(boolean sendCollectionType) { - this.serializerFactory.setSendCollectionType(sendCollectionType); - } - - /** - * Set whether to allow non-serializable types as Hessian arguments - * and return values. Default is "true". - */ - public void setAllowNonSerializable(boolean allowNonSerializable) { - this.serializerFactory.setAllowNonSerializable(allowNonSerializable); - } - - /** - * Specify a custom HessianRemoteResolver to use for resolving remote - * object references. - */ - public void setRemoteResolver(HessianRemoteResolver remoteResolver) { - this.remoteResolver = remoteResolver; - } - - /** - * Set whether Hessian's debug mode should be enabled, logging to - * this exporter's Commons Logging log. Default is "false". - * @see com.caucho.hessian.client.HessianProxyFactory#setDebug - */ - public void setDebug(boolean debug) { - this.debugLogger = (debug ? logger : null); - } - - - @Override - public void afterPropertiesSet() { - prepare(); - } - - /** - * Initialize this exporter. - */ - public void prepare() { - checkService(); - checkServiceInterface(); - this.skeleton = new HessianSkeleton(getProxyForService(), getServiceInterface()); - } - - - /** - * Perform an invocation on the exported object. - * @param inputStream the request stream - * @param outputStream the response stream - * @throws Throwable if invocation failed - */ - public void invoke(InputStream inputStream, OutputStream outputStream) throws Throwable { - Assert.notNull(this.skeleton, "Hessian exporter has not been initialized"); - doInvoke(this.skeleton, inputStream, outputStream); - } - - /** - * Actually invoke the skeleton with the given streams. - * @param skeleton the skeleton to invoke - * @param inputStream the request stream - * @param outputStream the response stream - * @throws Throwable if invocation failed - */ - protected void doInvoke(HessianSkeleton skeleton, InputStream inputStream, OutputStream outputStream) - throws Throwable { - - ClassLoader originalClassLoader = overrideThreadContextClassLoader(); - try { - InputStream isToUse = inputStream; - OutputStream osToUse = outputStream; - - if (this.debugLogger != null && this.debugLogger.isDebugEnabled()) { - PrintWriter debugWriter = new PrintWriter(new CommonsLogWriter(this.debugLogger)); - @SuppressWarnings("resource") - HessianDebugInputStream dis = new HessianDebugInputStream(inputStream, debugWriter); - @SuppressWarnings("resource") - HessianDebugOutputStream dos = new HessianDebugOutputStream(outputStream, debugWriter); - dis.startTop2(); - dos.startTop2(); - isToUse = dis; - osToUse = dos; - } - - if (!isToUse.markSupported()) { - isToUse = new BufferedInputStream(isToUse); - isToUse.mark(1); - } - - int code = isToUse.read(); - int major; - int minor; - - AbstractHessianInput in; - AbstractHessianOutput out; - - if (code == 'H') { - // Hessian 2.0 stream - major = isToUse.read(); - minor = isToUse.read(); - if (major != 0x02) { - throw new IOException("Version " + major + '.' + minor + " is not understood"); - } - in = new Hessian2Input(isToUse); - out = new Hessian2Output(osToUse); - in.readCall(); - } - else if (code == 'C') { - // Hessian 2.0 call... for some reason not handled in HessianServlet! - isToUse.reset(); - in = new Hessian2Input(isToUse); - out = new Hessian2Output(osToUse); - in.readCall(); - } - else if (code == 'c') { - // Hessian 1.0 call - major = isToUse.read(); - minor = isToUse.read(); - in = new HessianInput(isToUse); - if (major >= 2) { - out = new Hessian2Output(osToUse); - } - else { - out = new HessianOutput(osToUse); - } - } - else { - throw new IOException("Expected 'H'/'C' (Hessian 2.0) or 'c' (Hessian 1.0) in hessian input at " + code); - } - - if (this.serializerFactory != null) { - in.setSerializerFactory(this.serializerFactory); - out.setSerializerFactory(this.serializerFactory); - } - if (this.remoteResolver != null) { - in.setRemoteResolver(this.remoteResolver); - } - - try { - skeleton.invoke(in, out); - } - finally { - try { - in.close(); - isToUse.close(); - } - catch (IOException ex) { - // ignore - } - try { - out.close(); - osToUse.close(); - } - catch (IOException ex) { - // ignore - } - } - } - finally { - resetThreadContextClassLoader(originalClassLoader); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianProxyFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianProxyFactoryBean.java deleted file mode 100644 index dcc1edba7..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianProxyFactoryBean.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import com.fr.third.springframework.aop.framework.ProxyFactory; -import com.fr.third.springframework.beans.factory.FactoryBean; - -/** - * {@link FactoryBean} for Hessian proxies. Exposes the proxied service - * for use as a bean reference, using the specified service interface. - * - *

Hessian is a slim, binary RPC protocol. - * For information on Hessian, see the - * Hessian website - * Note: As of Spring 4.0, this proxy factory requires Hessian 4.0 or above. - * - *

The service URL must be an HTTP URL exposing a Hessian service. - * For details, see the {@link HessianClientInterceptor} javadoc. - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see #setServiceInterface - * @see #setServiceUrl - * @see HessianClientInterceptor - * @see HessianServiceExporter - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean - * @see com.fr.third.springframework.remoting.rmi.RmiProxyFactoryBean - */ -public class HessianProxyFactoryBean extends HessianClientInterceptor implements FactoryBean { - - private Object serviceProxy; - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader()); - } - - - @Override - public Object getObject() { - return this.serviceProxy; - } - - @Override - public Class getObjectType() { - return getServiceInterface(); - } - - @Override - public boolean isSingleton() { - return true; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianServiceExporter.java deleted file mode 100644 index 9e2f487fb..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/HessianServiceExporter.java +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.IOException; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import com.fr.third.springframework.web.HttpRequestHandler; -import com.fr.third.springframework.web.HttpRequestMethodNotSupportedException; -import com.fr.third.springframework.web.util.NestedServletException; - -/** - * Servlet-API-based HTTP request handler that exports the specified service bean - * as Hessian service endpoint, accessible via a Hessian proxy. - * - *

Note: Spring also provides an alternative version of this exporter, - * for Sun's JRE 1.6 HTTP server: {@link SimpleHessianServiceExporter}. - * - *

Hessian is a slim, binary RPC protocol. - * For information on Hessian, see the - * Hessian website. - * Note: As of Spring 4.0, this exporter requires Hessian 4.0 or above. - * - *

Hessian services exported with this class can be accessed by - * any Hessian client, as there isn't any special handling involved. - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see HessianClientInterceptor - * @see HessianProxyFactoryBean - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerServiceExporter - * @see com.fr.third.springframework.remoting.rmi.RmiServiceExporter - */ -public class HessianServiceExporter extends HessianExporter implements HttpRequestHandler { - - /** - * Processes the incoming Hessian request and creates a Hessian response. - */ - @Override - public void handleRequest(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - - if (!"POST".equals(request.getMethod())) { - throw new HttpRequestMethodNotSupportedException(request.getMethod(), - new String[] {"POST"}, "HessianServiceExporter only supports POST requests"); - } - - response.setContentType(CONTENT_TYPE_HESSIAN); - try { - invoke(request.getInputStream(), response.getOutputStream()); - } - catch (Throwable ex) { - throw new NestedServletException("Hessian skeleton invocation failed", ex); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleBurlapServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleBurlapServiceExporter.java deleted file mode 100644 index aad921eae..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleBurlapServiceExporter.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright 2002-2014 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; - -import com.sun.net.httpserver.HttpExchange; -import com.sun.net.httpserver.HttpHandler; - -import com.fr.third.springframework.lang.UsesSunHttpServer; -import com.fr.third.springframework.util.FileCopyUtils; - -/** - * HTTP request handler that exports the specified service bean as - * Burlap service endpoint, accessible via a Burlap proxy. - * Designed for Sun's JRE 1.6 HTTP server, implementing the - * {@link com.sun.net.httpserver.HttpHandler} interface. - * - *

Burlap is a slim, XML-based RPC protocol. - * For information on Burlap, see the - * Burlap website. - * This exporter requires Burlap 3.x. - * - *

Note: Burlap services exported with this class can be accessed by - * any Burlap client, as there isn't any special handling involved. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see com.fr.third.springframework.remoting.caucho.BurlapClientInterceptor - * @see com.fr.third.springframework.remoting.caucho.BurlapProxyFactoryBean - * @see SimpleHessianServiceExporter - * @see com.fr.third.springframework.remoting.httpinvoker.SimpleHttpInvokerServiceExporter - * @deprecated as of Spring 4.0, since Burlap hasn't evolved in years - * and is effectively retired (in contrast to its sibling Hessian) - */ -@Deprecated -@UsesSunHttpServer -public class SimpleBurlapServiceExporter extends BurlapExporter implements HttpHandler { - - /** - * Processes the incoming Burlap request and creates a Burlap response. - */ - @Override - public void handle(HttpExchange exchange) throws IOException { - if (!"POST".equals(exchange.getRequestMethod())) { - exchange.getResponseHeaders().set("Allow", "POST"); - exchange.sendResponseHeaders(405, -1); - return; - } - - ByteArrayOutputStream output = new ByteArrayOutputStream(1024); - try { - invoke(exchange.getRequestBody(), output); - } - catch (Throwable ex) { - exchange.sendResponseHeaders(500, -1); - logger.error("Burlap skeleton invocation failed", ex); - } - - exchange.sendResponseHeaders(200, output.size()); - FileCopyUtils.copy(output.toByteArray(), exchange.getResponseBody()); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleHessianServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleHessianServiceExporter.java deleted file mode 100644 index 8d42da992..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/SimpleHessianServiceExporter.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2002-2014 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.caucho; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; - -import com.sun.net.httpserver.HttpExchange; -import com.sun.net.httpserver.HttpHandler; - -import com.fr.third.springframework.lang.UsesSunHttpServer; -import com.fr.third.springframework.util.FileCopyUtils; - -/** - * HTTP request handler that exports the specified service bean as - * Hessian service endpoint, accessible via a Hessian proxy. - * Designed for Sun's JRE 1.6 HTTP server, implementing the - * {@link com.sun.net.httpserver.HttpHandler} interface. - * - *

Hessian is a slim, binary RPC protocol. - * For information on Hessian, see the - * Hessian website. - * Note: As of Spring 4.0, this exporter requires Hessian 4.0 or above. - * - *

Hessian services exported with this class can be accessed by - * any Hessian client, as there isn't any special handling involved. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see com.fr.third.springframework.remoting.caucho.HessianClientInterceptor - * @see com.fr.third.springframework.remoting.caucho.HessianProxyFactoryBean - * @see com.fr.third.springframework.remoting.httpinvoker.SimpleHttpInvokerServiceExporter - */ -@UsesSunHttpServer -public class SimpleHessianServiceExporter extends HessianExporter implements HttpHandler { - - /** - * Processes the incoming Hessian request and creates a Hessian response. - */ - @Override - public void handle(HttpExchange exchange) throws IOException { - if (!"POST".equals(exchange.getRequestMethod())) { - exchange.getResponseHeaders().set("Allow", "POST"); - exchange.sendResponseHeaders(405, -1); - return; - } - - ByteArrayOutputStream output = new ByteArrayOutputStream(1024); - try { - invoke(exchange.getRequestBody(), output); - } - catch (Throwable ex) { - exchange.sendResponseHeaders(500, -1); - logger.error("Hessian skeleton invocation failed", ex); - return; - } - - exchange.getResponseHeaders().set("Content-Type", CONTENT_TYPE_HESSIAN); - exchange.sendResponseHeaders(200, output.size()); - FileCopyUtils.copy(output.toByteArray(), exchange.getResponseBody()); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/package-info.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/package-info.java deleted file mode 100644 index 081376924..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/caucho/package-info.java +++ /dev/null @@ -1,10 +0,0 @@ -/** - * This package provides remoting classes for Caucho's Hessian protocol: - * a proxy factory for accessing Hessian services, and an exporter for - * making beans available to Hessian clients. - * - *

Hessian is a slim, binary RPC protocol over HTTP. - * For information on Hessian, see the - * Hessian website - */ -package com.fr.third.springframework.remoting.caucho; diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/AbstractHttpInvokerRequestExecutor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/AbstractHttpInvokerRequestExecutor.java deleted file mode 100644 index f0c9aadc2..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/AbstractHttpInvokerRequestExecutor.java +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.OutputStream; -import java.rmi.RemoteException; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -import com.fr.third.springframework.beans.factory.BeanClassLoaderAware; -import com.fr.third.springframework.remoting.rmi.CodebaseAwareObjectInputStream; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; -import com.fr.third.springframework.util.Assert; -import com.fr.third.springframework.util.ClassUtils; - -/** - * Abstract base implementation of the HttpInvokerRequestExecutor interface. - * - *

Pre-implements serialization of RemoteInvocation objects and - * deserialization of RemoteInvocationResults objects. - * - * @author Juergen Hoeller - * @since 1.1 - * @see #doExecuteRequest - */ -public abstract class AbstractHttpInvokerRequestExecutor implements HttpInvokerRequestExecutor, BeanClassLoaderAware { - - /** - * Default content type: "application/x-java-serialized-object" - */ - public static final String CONTENT_TYPE_SERIALIZED_OBJECT = "application/x-java-serialized-object"; - - private static final int SERIALIZED_INVOCATION_BYTE_ARRAY_INITIAL_SIZE = 1024; - - - protected static final String HTTP_METHOD_POST = "POST"; - - protected static final String HTTP_HEADER_ACCEPT_LANGUAGE = "Accept-Language"; - - protected static final String HTTP_HEADER_ACCEPT_ENCODING = "Accept-Encoding"; - - protected static final String HTTP_HEADER_CONTENT_ENCODING = "Content-Encoding"; - - protected static final String HTTP_HEADER_CONTENT_TYPE = "Content-Type"; - - protected static final String HTTP_HEADER_CONTENT_LENGTH = "Content-Length"; - - protected static final String ENCODING_GZIP = "gzip"; - - - protected final Log logger = LogFactory.getLog(getClass()); - - private String contentType = CONTENT_TYPE_SERIALIZED_OBJECT; - - private boolean acceptGzipEncoding = true; - - private ClassLoader beanClassLoader; - - - /** - * Specify the content type to use for sending HTTP invoker requests. - *

Default is "application/x-java-serialized-object". - */ - public void setContentType(String contentType) { - Assert.notNull(contentType, "'contentType' must not be null"); - this.contentType = contentType; - } - - /** - * Return the content type to use for sending HTTP invoker requests. - */ - public String getContentType() { - return this.contentType; - } - - /** - * Set whether to accept GZIP encoding, that is, whether to - * send the HTTP "Accept-Encoding" header with "gzip" as value. - *

Default is "true". Turn this flag off if you do not want - * GZIP response compression even if enabled on the HTTP server. - */ - public void setAcceptGzipEncoding(boolean acceptGzipEncoding) { - this.acceptGzipEncoding = acceptGzipEncoding; - } - - /** - * Return whether to accept GZIP encoding, that is, whether to - * send the HTTP "Accept-Encoding" header with "gzip" as value. - */ - public boolean isAcceptGzipEncoding() { - return this.acceptGzipEncoding; - } - - @Override - public void setBeanClassLoader(ClassLoader classLoader) { - this.beanClassLoader = classLoader; - } - - /** - * Return the bean ClassLoader that this executor is supposed to use. - */ - protected ClassLoader getBeanClassLoader() { - return this.beanClassLoader; - } - - - @Override - public final RemoteInvocationResult executeRequest( - HttpInvokerClientConfiguration config, RemoteInvocation invocation) throws Exception { - - ByteArrayOutputStream baos = getByteArrayOutputStream(invocation); - if (logger.isDebugEnabled()) { - logger.debug("Sending HTTP invoker request for service at [" + config.getServiceUrl() + - "], with size " + baos.size()); - } - return doExecuteRequest(config, baos); - } - - /** - * Serialize the given RemoteInvocation into a ByteArrayOutputStream. - * @param invocation the RemoteInvocation object - * @return a ByteArrayOutputStream with the serialized RemoteInvocation - * @throws IOException if thrown by I/O methods - */ - protected ByteArrayOutputStream getByteArrayOutputStream(RemoteInvocation invocation) throws IOException { - ByteArrayOutputStream baos = new ByteArrayOutputStream(SERIALIZED_INVOCATION_BYTE_ARRAY_INITIAL_SIZE); - writeRemoteInvocation(invocation, baos); - return baos; - } - - /** - * Serialize the given RemoteInvocation to the given OutputStream. - *

The default implementation gives {@code decorateOutputStream} a chance - * to decorate the stream first (for example, for custom encryption or compression). - * Creates an {@code ObjectOutputStream} for the final stream and calls - * {@code doWriteRemoteInvocation} to actually write the object. - *

Can be overridden for custom serialization of the invocation. - * @param invocation the RemoteInvocation object - * @param os the OutputStream to write to - * @throws IOException if thrown by I/O methods - * @see #decorateOutputStream - * @see #doWriteRemoteInvocation - */ - protected void writeRemoteInvocation(RemoteInvocation invocation, OutputStream os) throws IOException { - ObjectOutputStream oos = new ObjectOutputStream(decorateOutputStream(os)); - try { - doWriteRemoteInvocation(invocation, oos); - } - finally { - oos.close(); - } - } - - /** - * Return the OutputStream to use for writing remote invocations, - * potentially decorating the given original OutputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param os the original OutputStream - * @return the potentially decorated OutputStream - */ - protected OutputStream decorateOutputStream(OutputStream os) throws IOException { - return os; - } - - /** - * Perform the actual writing of the given invocation object to the - * given ObjectOutputStream. - *

The default implementation simply calls {@code writeObject}. - * Can be overridden for serialization of a custom wrapper object rather - * than the plain invocation, for example an encryption-aware holder. - * @param invocation the RemoteInvocation object - * @param oos the ObjectOutputStream to write to - * @throws IOException if thrown by I/O methods - * @see java.io.ObjectOutputStream#writeObject - */ - protected void doWriteRemoteInvocation(RemoteInvocation invocation, ObjectOutputStream oos) throws IOException { - oos.writeObject(invocation); - } - - - /** - * Execute a request to send the given serialized remote invocation. - *

Implementations will usually call {@code readRemoteInvocationResult} - * to deserialize a returned RemoteInvocationResult object. - * @param config the HTTP invoker configuration that specifies the - * target service - * @param baos the ByteArrayOutputStream that contains the serialized - * RemoteInvocation object - * @return the RemoteInvocationResult object - * @throws IOException if thrown by I/O operations - * @throws ClassNotFoundException if thrown during deserialization - * @throws Exception in case of general errors - * @see #readRemoteInvocationResult(java.io.InputStream, String) - */ - protected abstract RemoteInvocationResult doExecuteRequest( - HttpInvokerClientConfiguration config, ByteArrayOutputStream baos) - throws Exception; - - /** - * Deserialize a RemoteInvocationResult object from the given InputStream. - *

Gives {@code decorateInputStream} a chance to decorate the stream - * first (for example, for custom encryption or compression). Creates an - * {@code ObjectInputStream} via {@code createObjectInputStream} and - * calls {@code doReadRemoteInvocationResult} to actually read the object. - *

Can be overridden for custom serialization of the invocation. - * @param is the InputStream to read from - * @param codebaseUrl the codebase URL to load classes from if not found locally - * @return the RemoteInvocationResult object - * @throws IOException if thrown by I/O methods - * @throws ClassNotFoundException if thrown during deserialization - * @see #decorateInputStream - * @see #createObjectInputStream - * @see #doReadRemoteInvocationResult - */ - protected RemoteInvocationResult readRemoteInvocationResult(InputStream is, String codebaseUrl) - throws IOException, ClassNotFoundException { - - ObjectInputStream ois = createObjectInputStream(decorateInputStream(is), codebaseUrl); - try { - return doReadRemoteInvocationResult(ois); - } - finally { - ois.close(); - } - } - - /** - * Return the InputStream to use for reading remote invocation results, - * potentially decorating the given original InputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param is the original InputStream - * @return the potentially decorated InputStream - */ - protected InputStream decorateInputStream(InputStream is) throws IOException { - return is; - } - - /** - * Create an ObjectInputStream for the given InputStream and codebase. - * The default implementation creates a CodebaseAwareObjectInputStream. - * @param is the InputStream to read from - * @param codebaseUrl the codebase URL to load classes from if not found locally - * (can be {@code null}) - * @return the new ObjectInputStream instance to use - * @throws IOException if creation of the ObjectInputStream failed - * @see com.fr.third.springframework.remoting.rmi.CodebaseAwareObjectInputStream - */ - protected ObjectInputStream createObjectInputStream(InputStream is, String codebaseUrl) throws IOException { - return new CodebaseAwareObjectInputStream(is, getBeanClassLoader(), codebaseUrl); - } - - /** - * Perform the actual reading of an invocation object from the - * given ObjectInputStream. - *

The default implementation simply calls {@code readObject}. - * Can be overridden for deserialization of a custom wrapper object rather - * than the plain invocation, for example an encryption-aware holder. - * @param ois the ObjectInputStream to read from - * @return the RemoteInvocationResult object - * @throws IOException if thrown by I/O methods - * @throws ClassNotFoundException if the class name of a serialized object - * couldn't get resolved - * @see java.io.ObjectOutputStream#writeObject - */ - protected RemoteInvocationResult doReadRemoteInvocationResult(ObjectInputStream ois) - throws IOException, ClassNotFoundException { - - Object obj = ois.readObject(); - if (!(obj instanceof RemoteInvocationResult)) { - throw new RemoteException("Deserialized object needs to be assignable to type [" + - RemoteInvocationResult.class.getName() + "]: " + ClassUtils.getDescriptiveType(obj)); - } - return (RemoteInvocationResult) obj; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpComponentsHttpInvokerRequestExecutor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpComponentsHttpInvokerRequestExecutor.java deleted file mode 100644 index 46eaa8335..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpComponentsHttpInvokerRequestExecutor.java +++ /dev/null @@ -1,418 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.Locale; -import java.util.zip.GZIPInputStream; - -import org.apache.http.Header; -import org.apache.http.HttpResponse; -import org.apache.http.NoHttpResponseException; -import org.apache.http.StatusLine; -import org.apache.http.client.HttpClient; -import org.apache.http.client.config.RequestConfig; -import org.apache.http.client.methods.Configurable; -import org.apache.http.client.methods.HttpPost; -import org.apache.http.config.Registry; -import org.apache.http.config.RegistryBuilder; -import org.apache.http.conn.socket.ConnectionSocketFactory; -import org.apache.http.conn.socket.PlainConnectionSocketFactory; -import org.apache.http.conn.ssl.SSLConnectionSocketFactory; -import org.apache.http.entity.ByteArrayEntity; -import org.apache.http.impl.client.HttpClientBuilder; -import org.apache.http.impl.conn.PoolingHttpClientConnectionManager; - -import com.fr.third.springframework.context.i18n.LocaleContext; -import com.fr.third.springframework.context.i18n.LocaleContextHolder; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; -import com.fr.third.springframework.util.Assert; -import com.fr.third.springframework.util.ClassUtils; -import com.fr.third.springframework.util.StringUtils; - -/** - * {@link com.fr.third.springframework.remoting.httpinvoker.HttpInvokerRequestExecutor} implementation that uses - * Apache HttpComponents HttpClient - * to execute POST requests. - * - *

Allows to use a pre-configured {@link org.apache.http.client.HttpClient} - * instance, potentially with authentication, HTTP connection pooling, etc. - * Also designed for easy subclassing, providing specific template methods. - * - *

As of Spring 4.1, this request executor requires Apache HttpComponents 4.3 or higher. - * - * @author Juergen Hoeller - * @author Stephane Nicoll - * @since 3.1 - * @see com.fr.third.springframework.remoting.httpinvoker.SimpleHttpInvokerRequestExecutor - */ -public class HttpComponentsHttpInvokerRequestExecutor extends AbstractHttpInvokerRequestExecutor { - - private static final int DEFAULT_MAX_TOTAL_CONNECTIONS = 100; - - private static final int DEFAULT_MAX_CONNECTIONS_PER_ROUTE = 5; - - private static final int DEFAULT_READ_TIMEOUT_MILLISECONDS = (60 * 1000); - - - private static Class abstractHttpClientClass; - - static { - try { - // Looking for AbstractHttpClient class (deprecated as of HttpComponents 4.3) - abstractHttpClientClass = ClassUtils.forName("org.apache.http.impl.client.AbstractHttpClient", - HttpComponentsHttpInvokerRequestExecutor.class.getClassLoader()); - } - catch (ClassNotFoundException ex) { - // Probably removed from HttpComponents in the meantime... - } - } - - - private HttpClient httpClient; - - private RequestConfig requestConfig; - - - /** - * Create a new instance of the HttpComponentsHttpInvokerRequestExecutor with a default - * {@link HttpClient} that uses a default {@code org.apache.http.impl.conn.PoolingClientConnectionManager}. - */ - public HttpComponentsHttpInvokerRequestExecutor() { - this(createDefaultHttpClient(), RequestConfig.custom() - .setSocketTimeout(DEFAULT_READ_TIMEOUT_MILLISECONDS).build()); - } - - /** - * Create a new instance of the HttpComponentsClientHttpRequestFactory - * with the given {@link HttpClient} instance. - * @param httpClient the HttpClient instance to use for this request executor - */ - public HttpComponentsHttpInvokerRequestExecutor(HttpClient httpClient) { - this(httpClient, null); - } - - private HttpComponentsHttpInvokerRequestExecutor(HttpClient httpClient, RequestConfig requestConfig) { - this.httpClient = httpClient; - this.requestConfig = requestConfig; - } - - - private static HttpClient createDefaultHttpClient() { - Registry schemeRegistry = RegistryBuilder.create() - .register("http", PlainConnectionSocketFactory.getSocketFactory()) - .register("https", SSLConnectionSocketFactory.getSocketFactory()) - .build(); - - PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(schemeRegistry); - connectionManager.setMaxTotal(DEFAULT_MAX_TOTAL_CONNECTIONS); - connectionManager.setDefaultMaxPerRoute(DEFAULT_MAX_CONNECTIONS_PER_ROUTE); - - return HttpClientBuilder.create().setConnectionManager(connectionManager).build(); - } - - - /** - * Set the {@link HttpClient} instance to use for this request executor. - */ - public void setHttpClient(HttpClient httpClient) { - this.httpClient = httpClient; - } - - /** - * Return the {@link HttpClient} instance that this request executor uses. - */ - public HttpClient getHttpClient() { - return this.httpClient; - } - - /** - * Set the connection timeout for the underlying HttpClient. - * A timeout value of 0 specifies an infinite timeout. - *

Additional properties can be configured by specifying a - * {@link RequestConfig} instance on a custom {@link HttpClient}. - * @param timeout the timeout value in milliseconds - * @see RequestConfig#getConnectTimeout() - */ - public void setConnectTimeout(int timeout) { - Assert.isTrue(timeout >= 0, "Timeout must be a non-negative value"); - this.requestConfig = cloneRequestConfig().setConnectTimeout(timeout).build(); - setLegacyConnectionTimeout(getHttpClient(), timeout); - } - - /** - * Apply the specified connection timeout to deprecated {@link HttpClient} - * implementations. - *

As of HttpClient 4.3, default parameters have to be exposed through a - * {@link RequestConfig} instance instead of setting the parameters on the - * client. Unfortunately, this behavior is not backward-compatible and older - * {@link HttpClient} implementations will ignore the {@link RequestConfig} - * object set in the context. - *

If the specified client is an older implementation, we set the custom - * connection timeout through the deprecated API. Otherwise, we just return - * as it is set through {@link RequestConfig} with newer clients. - * @param client the client to configure - * @param timeout the custom connection timeout - */ - @SuppressWarnings("deprecation") - private void setLegacyConnectionTimeout(HttpClient client, int timeout) { - if (abstractHttpClientClass != null && abstractHttpClientClass.isInstance(client)) { - client.getParams().setIntParameter(org.apache.http.params.CoreConnectionPNames.CONNECTION_TIMEOUT, timeout); - } - } - - /** - * Set the timeout in milliseconds used when requesting a connection from the connection - * manager using the underlying HttpClient. - * A timeout value of 0 specifies an infinite timeout. - *

Additional properties can be configured by specifying a - * {@link RequestConfig} instance on a custom {@link HttpClient}. - * @param connectionRequestTimeout the timeout value to request a connection in milliseconds - * @see RequestConfig#getConnectionRequestTimeout() - */ - public void setConnectionRequestTimeout(int connectionRequestTimeout) { - this.requestConfig = cloneRequestConfig().setConnectionRequestTimeout(connectionRequestTimeout).build(); - } - - /** - * Set the socket read timeout for the underlying HttpClient. - * A timeout value of 0 specifies an infinite timeout. - *

Additional properties can be configured by specifying a - * {@link RequestConfig} instance on a custom {@link HttpClient}. - * @param timeout the timeout value in milliseconds - * @see #DEFAULT_READ_TIMEOUT_MILLISECONDS - * @see RequestConfig#getSocketTimeout() - */ - public void setReadTimeout(int timeout) { - Assert.isTrue(timeout >= 0, "Timeout must be a non-negative value"); - this.requestConfig = cloneRequestConfig().setSocketTimeout(timeout).build(); - setLegacySocketTimeout(getHttpClient(), timeout); - } - - /** - * Apply the specified socket timeout to deprecated {@link HttpClient} - * implementations. See {@link #setLegacyConnectionTimeout}. - * @param client the client to configure - * @param timeout the custom socket timeout - * @see #setLegacyConnectionTimeout - */ - @SuppressWarnings("deprecation") - private void setLegacySocketTimeout(HttpClient client, int timeout) { - if (abstractHttpClientClass != null && abstractHttpClientClass.isInstance(client)) { - client.getParams().setIntParameter(org.apache.http.params.CoreConnectionPNames.SO_TIMEOUT, timeout); - } - } - - private RequestConfig.Builder cloneRequestConfig() { - return (this.requestConfig != null ? RequestConfig.copy(this.requestConfig) : RequestConfig.custom()); - } - - - /** - * Execute the given request through the HttpClient. - *

This method implements the basic processing workflow: - * The actual work happens in this class's template methods. - * @see #createHttpPost - * @see #setRequestBody - * @see #executeHttpPost - * @see #validateResponse - * @see #getResponseBody - */ - @Override - protected RemoteInvocationResult doExecuteRequest( - HttpInvokerClientConfiguration config, ByteArrayOutputStream baos) - throws IOException, ClassNotFoundException { - - HttpPost postMethod = createHttpPost(config); - setRequestBody(config, postMethod, baos); - try { - HttpResponse response = executeHttpPost(config, getHttpClient(), postMethod); - validateResponse(config, response); - InputStream responseBody = getResponseBody(config, response); - return readRemoteInvocationResult(responseBody, config.getCodebaseUrl()); - } - finally { - postMethod.releaseConnection(); - } - } - - /** - * Create a HttpPost for the given configuration. - *

The default implementation creates a standard HttpPost with - * "application/x-java-serialized-object" as "Content-Type" header. - * @param config the HTTP invoker configuration that specifies the - * target service - * @return the HttpPost instance - * @throws java.io.IOException if thrown by I/O methods - */ - protected HttpPost createHttpPost(HttpInvokerClientConfiguration config) throws IOException { - HttpPost httpPost = new HttpPost(config.getServiceUrl()); - - RequestConfig requestConfig = createRequestConfig(config); - if (requestConfig != null) { - httpPost.setConfig(requestConfig); - } - - LocaleContext localeContext = LocaleContextHolder.getLocaleContext(); - if (localeContext != null) { - Locale locale = localeContext.getLocale(); - if (locale != null) { - httpPost.addHeader(HTTP_HEADER_ACCEPT_LANGUAGE, StringUtils.toLanguageTag(locale)); - } - } - - if (isAcceptGzipEncoding()) { - httpPost.addHeader(HTTP_HEADER_ACCEPT_ENCODING, ENCODING_GZIP); - } - - return httpPost; - } - - /** - * Create a {@link RequestConfig} for the given configuration. Can return {@code null} - * to indicate that no custom request config should be set and the defaults of the - * {@link HttpClient} should be used. - *

The default implementation tries to merge the defaults of the client with the - * local customizations of the instance, if any. - * @param config the HTTP invoker configuration that specifies the - * target service - * @return the RequestConfig to use - */ - protected RequestConfig createRequestConfig(HttpInvokerClientConfiguration config) { - HttpClient client = getHttpClient(); - if (client instanceof Configurable) { - RequestConfig clientRequestConfig = ((Configurable) client).getConfig(); - return mergeRequestConfig(clientRequestConfig); - } - return this.requestConfig; - } - - private RequestConfig mergeRequestConfig(RequestConfig defaultRequestConfig) { - if (this.requestConfig == null) { // nothing to merge - return defaultRequestConfig; - } - - RequestConfig.Builder builder = RequestConfig.copy(defaultRequestConfig); - int connectTimeout = this.requestConfig.getConnectTimeout(); - if (connectTimeout >= 0) { - builder.setConnectTimeout(connectTimeout); - } - int connectionRequestTimeout = this.requestConfig.getConnectionRequestTimeout(); - if (connectionRequestTimeout >= 0) { - builder.setConnectionRequestTimeout(connectionRequestTimeout); - } - int socketTimeout = this.requestConfig.getSocketTimeout(); - if (socketTimeout >= 0) { - builder.setSocketTimeout(socketTimeout); - } - return builder.build(); - } - - /** - * Set the given serialized remote invocation as request body. - *

The default implementation simply sets the serialized invocation as the - * HttpPost's request body. This can be overridden, for example, to write a - * specific encoding and to potentially set appropriate HTTP request headers. - * @param config the HTTP invoker configuration that specifies the target service - * @param httpPost the HttpPost to set the request body on - * @param baos the ByteArrayOutputStream that contains the serialized - * RemoteInvocation object - * @throws java.io.IOException if thrown by I/O methods - */ - protected void setRequestBody( - HttpInvokerClientConfiguration config, HttpPost httpPost, ByteArrayOutputStream baos) - throws IOException { - - ByteArrayEntity entity = new ByteArrayEntity(baos.toByteArray()); - entity.setContentType(getContentType()); - httpPost.setEntity(entity); - } - - /** - * Execute the given HttpPost instance. - * @param config the HTTP invoker configuration that specifies the target service - * @param httpClient the HttpClient to execute on - * @param httpPost the HttpPost to execute - * @return the resulting HttpResponse - * @throws java.io.IOException if thrown by I/O methods - */ - protected HttpResponse executeHttpPost( - HttpInvokerClientConfiguration config, HttpClient httpClient, HttpPost httpPost) - throws IOException { - - return httpClient.execute(httpPost); - } - - /** - * Validate the given response as contained in the HttpPost object, - * throwing an exception if it does not correspond to a successful HTTP response. - *

Default implementation rejects any HTTP status code beyond 2xx, to avoid - * parsing the response body and trying to deserialize from a corrupted stream. - * @param config the HTTP invoker configuration that specifies the target service - * @param response the resulting HttpResponse to validate - * @throws java.io.IOException if validation failed - */ - protected void validateResponse(HttpInvokerClientConfiguration config, HttpResponse response) - throws IOException { - - StatusLine status = response.getStatusLine(); - if (status.getStatusCode() >= 300) { - throw new NoHttpResponseException( - "Did not receive successful HTTP response: status code = " + status.getStatusCode() + - ", status message = [" + status.getReasonPhrase() + "]"); - } - } - - /** - * Extract the response body from the given executed remote invocation request. - *

The default implementation simply fetches the HttpPost's response body stream. - * If the response is recognized as GZIP response, the InputStream will get wrapped - * in a GZIPInputStream. - * @param config the HTTP invoker configuration that specifies the target service - * @param httpResponse the resulting HttpResponse to read the response body from - * @return an InputStream for the response body - * @throws java.io.IOException if thrown by I/O methods - * @see #isGzipResponse - * @see java.util.zip.GZIPInputStream - */ - protected InputStream getResponseBody(HttpInvokerClientConfiguration config, HttpResponse httpResponse) - throws IOException { - - if (isGzipResponse(httpResponse)) { - return new GZIPInputStream(httpResponse.getEntity().getContent()); - } - else { - return httpResponse.getEntity().getContent(); - } - } - - /** - * Determine whether the given response indicates a GZIP response. - *

The default implementation checks whether the HTTP "Content-Encoding" - * header contains "gzip" (in any casing). - * @param httpResponse the resulting HttpResponse to check - * @return whether the given response indicates a GZIP response - */ - protected boolean isGzipResponse(HttpResponse httpResponse) { - Header encodingHeader = httpResponse.getFirstHeader(HTTP_HEADER_CONTENT_ENCODING); - return (encodingHeader != null && encodingHeader.getValue() != null && - encodingHeader.getValue().toLowerCase().contains(ENCODING_GZIP)); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientConfiguration.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientConfiguration.java deleted file mode 100644 index 25f0f0b1b..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientConfiguration.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -/** - * Configuration interface for executing HTTP invoker requests. - * - * @author Juergen Hoeller - * @since 1.1 - * @see HttpInvokerRequestExecutor - * @see HttpInvokerClientInterceptor - */ -public interface HttpInvokerClientConfiguration { - - /** - * Return the HTTP URL of the target service. - */ - String getServiceUrl(); - - /** - * Return the codebase URL to download classes from if not found locally. - * Can consist of multiple URLs, separated by spaces. - * @return the codebase URL, or {@code null} if none - * @see java.rmi.server.RMIClassLoader - */ - String getCodebaseUrl(); - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientInterceptor.java deleted file mode 100644 index 827cc4ffe..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerClientInterceptor.java +++ /dev/null @@ -1,233 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.IOException; -import java.io.InvalidClassException; -import java.net.ConnectException; - -import org.aopalliance.intercept.MethodInterceptor; -import org.aopalliance.intercept.MethodInvocation; - -import com.fr.third.springframework.aop.support.AopUtils; -import com.fr.third.springframework.remoting.RemoteAccessException; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteInvocationFailureException; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationBasedAccessor; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; - -/** - * {@link org.aopalliance.intercept.MethodInterceptor} for accessing an - * HTTP invoker service. The service URL must be an HTTP URL exposing - * an HTTP invoker service. - * - *

Serializes remote invocation objects and deserializes remote invocation - * result objects. Uses Java serialization just like RMI, but provides the - * same ease of setup as Caucho's HTTP-based Hessian and Burlap protocols. - * - *

HTTP invoker is a very extensible and customizable protocol. - * It supports the RemoteInvocationFactory mechanism, like RMI invoker, - * allowing to include additional invocation attributes (for example, - * a security context). Furthermore, it allows to customize request - * execution via the {@link HttpInvokerRequestExecutor} strategy. - * - *

Can use the JDK's {@link java.rmi.server.RMIClassLoader} to load classes - * from a given {@link #setCodebaseUrl codebase}, performing on-demand dynamic - * code download from a remote location. The codebase can consist of multiple - * URLs, separated by spaces. Note that RMIClassLoader requires a SecurityManager - * to be set, analogous to when using dynamic class download with standard RMI! - * (See the RMI documentation for details.) - * - *

WARNING: Be aware of vulnerabilities due to unsafe Java deserialization: - * Manipulated input streams could lead to unwanted code execution on the server - * during the deserialization step. As a consequence, do not expose HTTP invoker - * endpoints to untrusted clients but rather just between your own services. - * In general, we strongly recommend any other message format (e.g. JSON) instead. - * - * @author Juergen Hoeller - * @since 1.1 - * @see #setServiceUrl - * @see #setCodebaseUrl - * @see #setRemoteInvocationFactory - * @see #setHttpInvokerRequestExecutor - * @see HttpInvokerServiceExporter - * @see HttpInvokerProxyFactoryBean - * @see java.rmi.server.RMIClassLoader - */ -public class HttpInvokerClientInterceptor extends RemoteInvocationBasedAccessor - implements MethodInterceptor, HttpInvokerClientConfiguration { - - private String codebaseUrl; - - private HttpInvokerRequestExecutor httpInvokerRequestExecutor; - - - /** - * Set the codebase URL to download classes from if not found locally. - * Can consists of multiple URLs, separated by spaces. - *

Follows RMI's codebase conventions for dynamic class download. - * In contrast to RMI, where the server determines the URL for class download - * (via the "java.rmi.server.codebase" system property), it's the client - * that determines the codebase URL here. The server will usually be the - * same as for the service URL, just pointing to a different path there. - * @see #setServiceUrl - * @see com.fr.third.springframework.remoting.rmi.CodebaseAwareObjectInputStream - * @see java.rmi.server.RMIClassLoader - */ - public void setCodebaseUrl(String codebaseUrl) { - this.codebaseUrl = codebaseUrl; - } - - /** - * Return the codebase URL to download classes from if not found locally. - */ - @Override - public String getCodebaseUrl() { - return this.codebaseUrl; - } - - /** - * Set the HttpInvokerRequestExecutor implementation to use for executing - * remote invocations. - *

Default is {@link SimpleHttpInvokerRequestExecutor}. Alternatively, - * consider using {@link HttpComponentsHttpInvokerRequestExecutor} for more - * sophisticated needs. - * @see SimpleHttpInvokerRequestExecutor - * @see HttpComponentsHttpInvokerRequestExecutor - */ - public void setHttpInvokerRequestExecutor(HttpInvokerRequestExecutor httpInvokerRequestExecutor) { - this.httpInvokerRequestExecutor = httpInvokerRequestExecutor; - } - - /** - * Return the HttpInvokerRequestExecutor used by this remote accessor. - *

Creates a default SimpleHttpInvokerRequestExecutor if no executor - * has been initialized already. - */ - public HttpInvokerRequestExecutor getHttpInvokerRequestExecutor() { - if (this.httpInvokerRequestExecutor == null) { - SimpleHttpInvokerRequestExecutor executor = new SimpleHttpInvokerRequestExecutor(); - executor.setBeanClassLoader(getBeanClassLoader()); - this.httpInvokerRequestExecutor = executor; - } - return this.httpInvokerRequestExecutor; - } - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - - // Eagerly initialize the default HttpInvokerRequestExecutor, if needed. - getHttpInvokerRequestExecutor(); - } - - - @Override - public Object invoke(MethodInvocation methodInvocation) throws Throwable { - if (AopUtils.isToStringMethod(methodInvocation.getMethod())) { - return "HTTP invoker proxy for service URL [" + getServiceUrl() + "]"; - } - - RemoteInvocation invocation = createRemoteInvocation(methodInvocation); - RemoteInvocationResult result; - - try { - result = executeRequest(invocation, methodInvocation); - } - catch (Throwable ex) { - RemoteAccessException rae = convertHttpInvokerAccessException(ex); - throw (rae != null ? rae : ex); - } - - try { - return recreateRemoteInvocationResult(result); - } - catch (Throwable ex) { - if (result.hasInvocationTargetException()) { - throw ex; - } - else { - throw new RemoteInvocationFailureException("Invocation of method [" + methodInvocation.getMethod() + - "] failed in HTTP invoker remote service at [" + getServiceUrl() + "]", ex); - } - } - } - - /** - * Execute the given remote invocation via the {@link HttpInvokerRequestExecutor}. - *

This implementation delegates to {@link #executeRequest(RemoteInvocation)}. - * Can be overridden to react to the specific original MethodInvocation. - * @param invocation the RemoteInvocation to execute - * @param originalInvocation the original MethodInvocation (can e.g. be cast - * to the ProxyMethodInvocation interface for accessing user attributes) - * @return the RemoteInvocationResult object - * @throws Exception in case of errors - */ - protected RemoteInvocationResult executeRequest( - RemoteInvocation invocation, MethodInvocation originalInvocation) throws Exception { - - return executeRequest(invocation); - } - - /** - * Execute the given remote invocation via the {@link HttpInvokerRequestExecutor}. - *

Can be overridden in subclasses to pass a different configuration object - * to the executor. Alternatively, add further configuration properties in a - * subclass of this accessor: By default, the accessor passed itself as - * configuration object to the executor. - * @param invocation the RemoteInvocation to execute - * @return the RemoteInvocationResult object - * @throws IOException if thrown by I/O operations - * @throws ClassNotFoundException if thrown during deserialization - * @throws Exception in case of general errors - * @see #getHttpInvokerRequestExecutor - * @see HttpInvokerClientConfiguration - */ - protected RemoteInvocationResult executeRequest(RemoteInvocation invocation) throws Exception { - return getHttpInvokerRequestExecutor().executeRequest(this, invocation); - } - - /** - * Convert the given HTTP invoker access exception to an appropriate - * Spring {@link RemoteAccessException}. - * @param ex the exception to convert - * @return the RemoteAccessException to throw, or {@code null} to have the - * original exception propagated to the caller - */ - protected RemoteAccessException convertHttpInvokerAccessException(Throwable ex) { - if (ex instanceof ConnectException) { - return new RemoteConnectFailureException( - "Could not connect to HTTP invoker remote service at [" + getServiceUrl() + "]", ex); - } - - if (ex instanceof ClassNotFoundException || ex instanceof NoClassDefFoundError || - ex instanceof InvalidClassException) { - return new RemoteAccessException( - "Could not deserialize result from HTTP invoker remote service [" + getServiceUrl() + "]", ex); - } - - if (ex instanceof Exception) { - return new RemoteAccessException( - "Could not access HTTP invoker remote service at [" + getServiceUrl() + "]", ex); - } - - // For any other Throwable, e.g. OutOfMemoryError: let it get propagated as-is. - return null; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerProxyFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerProxyFactoryBean.java deleted file mode 100644 index 649facc56..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerProxyFactoryBean.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright 2002-2016 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import com.fr.third.springframework.aop.framework.ProxyFactory; -import com.fr.third.springframework.beans.factory.FactoryBean; - -/** - * {@link FactoryBean} for HTTP invoker proxies. Exposes the proxied service - * for use as a bean reference, using the specified service interface. - * - *

The service URL must be an HTTP URL exposing an HTTP invoker service. - * Optionally, a codebase URL can be specified for on-demand dynamic code download - * from a remote location. For details, see HttpInvokerClientInterceptor docs. - * - *

Serializes remote invocation objects and deserializes remote invocation - * result objects. Uses Java serialization just like RMI, but provides the - * same ease of setup as Caucho's HTTP-based Hessian and Burlap protocols. - * - *

HTTP invoker is the recommended protocol for Java-to-Java remoting. - * It is more powerful and more extensible than Hessian and Burlap, at the - * expense of being tied to Java. Nevertheless, it is as easy to set up as - * Hessian and Burlap, which is its main advantage compared to RMI. - * - *

WARNING: Be aware of vulnerabilities due to unsafe Java deserialization: - * Manipulated input streams could lead to unwanted code execution on the server - * during the deserialization step. As a consequence, do not expose HTTP invoker - * endpoints to untrusted clients but rather just between your own services. - * In general, we strongly recommend any other message format (e.g. JSON) instead. - * - * @author Juergen Hoeller - * @since 1.1 - * @see #setServiceInterface - * @see #setServiceUrl - * @see #setCodebaseUrl - * @see HttpInvokerClientInterceptor - * @see HttpInvokerServiceExporter - * @see com.fr.third.springframework.remoting.rmi.RmiProxyFactoryBean - * @see com.fr.third.springframework.remoting.caucho.HessianProxyFactoryBean - * @see com.fr.third.springframework.remoting.caucho.BurlapProxyFactoryBean - */ -public class HttpInvokerProxyFactoryBean extends HttpInvokerClientInterceptor implements FactoryBean { - - private Object serviceProxy; - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - if (getServiceInterface() == null) { - throw new IllegalArgumentException("Property 'serviceInterface' is required"); - } - this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader()); - } - - - @Override - public Object getObject() { - return this.serviceProxy; - } - - @Override - public Class getObjectType() { - return getServiceInterface(); - } - - @Override - public boolean isSingleton() { - return true; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerRequestExecutor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerRequestExecutor.java deleted file mode 100644 index 7dd3d6bc6..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerRequestExecutor.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright 2002-2015 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.IOException; - -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; - -/** - * Strategy interface for actual execution of an HTTP invoker request. - * Used by HttpInvokerClientInterceptor and its subclass - * HttpInvokerProxyFactoryBean. - * - *

Two implementations are provided out of the box: - *

    - *
  • {@code SimpleHttpInvokerRequestExecutor}: - * Uses JDK facilities to execute POST requests, without support - * for HTTP authentication or advanced configuration options. - *
  • {@code HttpComponentsHttpInvokerRequestExecutor}: - * Uses Apache's Commons HttpClient to execute POST requests, - * allowing to use a preconfigured HttpClient instance - * (potentially with authentication, HTTP connection pooling, etc). - *
- * - * @author Juergen Hoeller - * @since 1.1 - * @see HttpInvokerClientInterceptor#setHttpInvokerRequestExecutor - */ -public interface HttpInvokerRequestExecutor { - - /** - * Execute a request to send the given remote invocation. - * @param config the HTTP invoker configuration that specifies the - * target service - * @param invocation the RemoteInvocation to execute - * @return the RemoteInvocationResult object - * @throws IOException if thrown by I/O operations - * @throws ClassNotFoundException if thrown during deserialization - * @throws Exception in case of general errors - */ - RemoteInvocationResult executeRequest(HttpInvokerClientConfiguration config, RemoteInvocation invocation) - throws Exception; - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerServiceExporter.java deleted file mode 100644 index 024065838..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/HttpInvokerServiceExporter.java +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.FilterOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.OutputStream; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import com.fr.third.springframework.remoting.rmi.RemoteInvocationSerializingExporter; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; -import com.fr.third.springframework.web.HttpRequestHandler; -import com.fr.third.springframework.web.util.NestedServletException; - -/** - * Servlet-API-based HTTP request handler that exports the specified service bean - * as HTTP invoker service endpoint, accessible via an HTTP invoker proxy. - * - *

Note: Spring also provides an alternative version of this exporter, - * for Sun's JRE 1.6 HTTP server: {@link SimpleHttpInvokerServiceExporter}. - * - *

Deserializes remote invocation objects and serializes remote invocation - * result objects. Uses Java serialization just like RMI, but provides the - * same ease of setup as Caucho's HTTP-based Hessian and Burlap protocols. - * - *

HTTP invoker is the recommended protocol for Java-to-Java remoting. - * It is more powerful and more extensible than Hessian and Burlap, at the - * expense of being tied to Java. Nevertheless, it is as easy to set up as - * Hessian and Burlap, which is its main advantage compared to RMI. - * - *

WARNING: Be aware of vulnerabilities due to unsafe Java deserialization: - * Manipulated input streams could lead to unwanted code execution on the server - * during the deserialization step. As a consequence, do not expose HTTP invoker - * endpoints to untrusted clients but rather just between your own services. - * In general, we strongly recommend any other message format (e.g. JSON) instead. - * - * @author Juergen Hoeller - * @since 1.1 - * @see HttpInvokerClientInterceptor - * @see HttpInvokerProxyFactoryBean - * @see com.fr.third.springframework.remoting.rmi.RmiServiceExporter - * @see com.fr.third.springframework.remoting.caucho.HessianServiceExporter - * @see com.fr.third.springframework.remoting.caucho.BurlapServiceExporter - */ -public class HttpInvokerServiceExporter extends RemoteInvocationSerializingExporter implements HttpRequestHandler { - - /** - * Reads a remote invocation from the request, executes it, - * and writes the remote invocation result to the response. - * @see #readRemoteInvocation(HttpServletRequest) - * @see #invokeAndCreateResult(org.springframework.remoting.support.RemoteInvocation, Object) - * @see #writeRemoteInvocationResult(HttpServletRequest, HttpServletResponse, RemoteInvocationResult) - */ - @Override - public void handleRequest(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - - try { - RemoteInvocation invocation = readRemoteInvocation(request); - RemoteInvocationResult result = invokeAndCreateResult(invocation, getProxy()); - writeRemoteInvocationResult(request, response, result); - } - catch (ClassNotFoundException ex) { - throw new NestedServletException("Class not found during deserialization", ex); - } - } - - /** - * Read a RemoteInvocation from the given HTTP request. - *

Delegates to {@link #readRemoteInvocation(HttpServletRequest, InputStream)} with - * the {@link HttpServletRequest#getInputStream() servlet request's input stream}. - * @param request current HTTP request - * @return the RemoteInvocation object - * @throws IOException in case of I/O failure - * @throws ClassNotFoundException if thrown by deserialization - */ - protected RemoteInvocation readRemoteInvocation(HttpServletRequest request) - throws IOException, ClassNotFoundException { - - return readRemoteInvocation(request, request.getInputStream()); - } - - /** - * Deserialize a RemoteInvocation object from the given InputStream. - *

Gives {@link #decorateInputStream} a chance to decorate the stream - * first (for example, for custom encryption or compression). Creates a - * {@link com.fr.third.springframework.remoting.rmi.CodebaseAwareObjectInputStream} - * and calls {@link #doReadRemoteInvocation} to actually read the object. - *

Can be overridden for custom serialization of the invocation. - * @param request current HTTP request - * @param is the InputStream to read from - * @return the RemoteInvocation object - * @throws IOException in case of I/O failure - * @throws ClassNotFoundException if thrown during deserialization - */ - protected RemoteInvocation readRemoteInvocation(HttpServletRequest request, InputStream is) - throws IOException, ClassNotFoundException { - - ObjectInputStream ois = createObjectInputStream(decorateInputStream(request, is)); - try { - return doReadRemoteInvocation(ois); - } - finally { - ois.close(); - } - } - - /** - * Return the InputStream to use for reading remote invocations, - * potentially decorating the given original InputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param request current HTTP request - * @param is the original InputStream - * @return the potentially decorated InputStream - * @throws IOException in case of I/O failure - */ - protected InputStream decorateInputStream(HttpServletRequest request, InputStream is) throws IOException { - return is; - } - - /** - * Write the given RemoteInvocationResult to the given HTTP response. - * @param request current HTTP request - * @param response current HTTP response - * @param result the RemoteInvocationResult object - * @throws IOException in case of I/O failure - */ - protected void writeRemoteInvocationResult( - HttpServletRequest request, HttpServletResponse response, RemoteInvocationResult result) - throws IOException { - - response.setContentType(getContentType()); - writeRemoteInvocationResult(request, response, result, response.getOutputStream()); - } - - /** - * Serialize the given RemoteInvocation to the given OutputStream. - *

The default implementation gives {@link #decorateOutputStream} a chance - * to decorate the stream first (for example, for custom encryption or compression). - * Creates an {@link java.io.ObjectOutputStream} for the final stream and calls - * {@link #doWriteRemoteInvocationResult} to actually write the object. - *

Can be overridden for custom serialization of the invocation. - * @param request current HTTP request - * @param response current HTTP response - * @param result the RemoteInvocationResult object - * @param os the OutputStream to write to - * @throws IOException in case of I/O failure - * @see #decorateOutputStream - * @see #doWriteRemoteInvocationResult - */ - protected void writeRemoteInvocationResult( - HttpServletRequest request, HttpServletResponse response, RemoteInvocationResult result, OutputStream os) - throws IOException { - - ObjectOutputStream oos = - createObjectOutputStream(new FlushGuardedOutputStream(decorateOutputStream(request, response, os))); - try { - doWriteRemoteInvocationResult(result, oos); - } - finally { - oos.close(); - } - } - - /** - * Return the OutputStream to use for writing remote invocation results, - * potentially decorating the given original OutputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param request current HTTP request - * @param response current HTTP response - * @param os the original OutputStream - * @return the potentially decorated OutputStream - * @throws IOException in case of I/O failure - */ - protected OutputStream decorateOutputStream( - HttpServletRequest request, HttpServletResponse response, OutputStream os) throws IOException { - - return os; - } - - - /** - * Decorate an {@code OutputStream} to guard against {@code flush()} calls, - * which are turned into no-ops. - *

Because {@link ObjectOutputStream#close()} will in fact flush/drain - * the underlying stream twice, this {@link FilterOutputStream} will - * guard against individual flush calls. Multiple flush calls can lead - * to performance issues, since writes aren't gathered as they should be. - * @see SPR-14040 - */ - private static class FlushGuardedOutputStream extends FilterOutputStream { - - public FlushGuardedOutputStream(OutputStream out) { - super(out); - } - - @Override - public void flush() throws IOException { - // Do nothing on flush - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerRequestExecutor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerRequestExecutor.java deleted file mode 100644 index 43959fdb1..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerRequestExecutor.java +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Copyright 2002-2018 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.net.HttpURLConnection; -import java.net.URL; -import java.net.URLConnection; -import java.util.Locale; -import java.util.zip.GZIPInputStream; - -import com.fr.third.springframework.context.i18n.LocaleContext; -import com.fr.third.springframework.context.i18n.LocaleContextHolder; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; -import com.fr.third.springframework.util.StringUtils; - -/** - * {@link com.fr.third.springframework.remoting.httpinvoker.HttpInvokerRequestExecutor} implementation - * that uses standard Java facilities to execute POST requests, without support for HTTP - * authentication or advanced configuration options. - * - *

Designed for easy subclassing, customizing specific template methods. However, - * consider {@code HttpComponentsHttpInvokerRequestExecutor} for more sophisticated needs: - * The standard {@link HttpURLConnection} class is rather limited in its capabilities. - * - * @author Juergen Hoeller - * @since 1.1 - * @see java.net.HttpURLConnection - */ -public class SimpleHttpInvokerRequestExecutor extends AbstractHttpInvokerRequestExecutor { - - private int connectTimeout = -1; - - private int readTimeout = -1; - - - /** - * Set the underlying URLConnection's connect timeout (in milliseconds). - * A timeout value of 0 specifies an infinite timeout. - *

Default is the system's default timeout. - * @see URLConnection#setConnectTimeout(int) - */ - public void setConnectTimeout(int connectTimeout) { - this.connectTimeout = connectTimeout; - } - - /** - * Set the underlying URLConnection's read timeout (in milliseconds). - * A timeout value of 0 specifies an infinite timeout. - *

Default is the system's default timeout. - * @see URLConnection#setReadTimeout(int) - */ - public void setReadTimeout(int readTimeout) { - this.readTimeout = readTimeout; - } - - - /** - * Execute the given request through a standard {@link HttpURLConnection}. - *

This method implements the basic processing workflow: - * The actual work happens in this class's template methods. - * @see #openConnection - * @see #prepareConnection - * @see #writeRequestBody - * @see #validateResponse - * @see #readResponseBody - */ - @Override - protected RemoteInvocationResult doExecuteRequest( - HttpInvokerClientConfiguration config, ByteArrayOutputStream baos) - throws IOException, ClassNotFoundException { - - HttpURLConnection con = openConnection(config); - prepareConnection(con, baos.size()); - writeRequestBody(config, con, baos); - validateResponse(config, con); - InputStream responseBody = readResponseBody(config, con); - - return readRemoteInvocationResult(responseBody, config.getCodebaseUrl()); - } - - /** - * Open an {@link HttpURLConnection} for the given remote invocation request. - * @param config the HTTP invoker configuration that specifies the - * target service - * @return the HttpURLConnection for the given request - * @throws IOException if thrown by I/O methods - * @see java.net.URL#openConnection() - */ - protected HttpURLConnection openConnection(HttpInvokerClientConfiguration config) throws IOException { - URLConnection con = new URL(config.getServiceUrl()).openConnection(); - if (!(con instanceof HttpURLConnection)) { - throw new IOException( - "Service URL [" + config.getServiceUrl() + "] does not resolve to an HTTP connection"); - } - return (HttpURLConnection) con; - } - - /** - * Prepare the given HTTP connection. - *

The default implementation specifies POST as method, - * "application/x-java-serialized-object" as "Content-Type" header, - * and the given content length as "Content-Length" header. - * @param connection the HTTP connection to prepare - * @param contentLength the length of the content to send - * @throws IOException if thrown by HttpURLConnection methods - * @see java.net.HttpURLConnection#setRequestMethod - * @see java.net.HttpURLConnection#setRequestProperty - */ - protected void prepareConnection(HttpURLConnection connection, int contentLength) throws IOException { - if (this.connectTimeout >= 0) { - connection.setConnectTimeout(this.connectTimeout); - } - if (this.readTimeout >= 0) { - connection.setReadTimeout(this.readTimeout); - } - - connection.setDoOutput(true); - connection.setRequestMethod(HTTP_METHOD_POST); - connection.setRequestProperty(HTTP_HEADER_CONTENT_TYPE, getContentType()); - connection.setRequestProperty(HTTP_HEADER_CONTENT_LENGTH, Integer.toString(contentLength)); - - LocaleContext localeContext = LocaleContextHolder.getLocaleContext(); - if (localeContext != null) { - Locale locale = localeContext.getLocale(); - if (locale != null) { - connection.setRequestProperty(HTTP_HEADER_ACCEPT_LANGUAGE, StringUtils.toLanguageTag(locale)); - } - } - - if (isAcceptGzipEncoding()) { - connection.setRequestProperty(HTTP_HEADER_ACCEPT_ENCODING, ENCODING_GZIP); - } - } - - /** - * Set the given serialized remote invocation as request body. - *

The default implementation simply write the serialized invocation to the - * HttpURLConnection's OutputStream. This can be overridden, for example, to write - * a specific encoding and potentially set appropriate HTTP request headers. - * @param config the HTTP invoker configuration that specifies the target service - * @param con the HttpURLConnection to write the request body to - * @param baos the ByteArrayOutputStream that contains the serialized - * RemoteInvocation object - * @throws IOException if thrown by I/O methods - * @see java.net.HttpURLConnection#getOutputStream() - * @see java.net.HttpURLConnection#setRequestProperty - */ - protected void writeRequestBody( - HttpInvokerClientConfiguration config, HttpURLConnection con, ByteArrayOutputStream baos) - throws IOException { - - baos.writeTo(con.getOutputStream()); - } - - /** - * Validate the given response as contained in the {@link HttpURLConnection} object, - * throwing an exception if it does not correspond to a successful HTTP response. - *

Default implementation rejects any HTTP status code beyond 2xx, to avoid - * parsing the response body and trying to deserialize from a corrupted stream. - * @param config the HTTP invoker configuration that specifies the target service - * @param con the HttpURLConnection to validate - * @throws IOException if validation failed - * @see java.net.HttpURLConnection#getResponseCode() - */ - protected void validateResponse(HttpInvokerClientConfiguration config, HttpURLConnection con) - throws IOException { - - if (con.getResponseCode() >= 300) { - throw new IOException( - "Did not receive successful HTTP response: status code = " + con.getResponseCode() + - ", status message = [" + con.getResponseMessage() + "]"); - } - } - - /** - * Extract the response body from the given executed remote invocation - * request. - *

The default implementation simply reads the serialized invocation - * from the HttpURLConnection's InputStream. If the response is recognized - * as GZIP response, the InputStream will get wrapped in a GZIPInputStream. - * @param config the HTTP invoker configuration that specifies the target service - * @param con the HttpURLConnection to read the response body from - * @return an InputStream for the response body - * @throws IOException if thrown by I/O methods - * @see #isGzipResponse - * @see java.util.zip.GZIPInputStream - * @see java.net.HttpURLConnection#getInputStream() - * @see java.net.HttpURLConnection#getHeaderField(int) - * @see java.net.HttpURLConnection#getHeaderFieldKey(int) - */ - protected InputStream readResponseBody(HttpInvokerClientConfiguration config, HttpURLConnection con) - throws IOException { - - if (isGzipResponse(con)) { - // GZIP response found - need to unzip. - return new GZIPInputStream(con.getInputStream()); - } - else { - // Plain response found. - return con.getInputStream(); - } - } - - /** - * Determine whether the given response is a GZIP response. - *

Default implementation checks whether the HTTP "Content-Encoding" - * header contains "gzip" (in any casing). - * @param con the HttpURLConnection to check - */ - protected boolean isGzipResponse(HttpURLConnection con) { - String encodingHeader = con.getHeaderField(HTTP_HEADER_CONTENT_ENCODING); - return (encodingHeader != null && encodingHeader.toLowerCase().contains(ENCODING_GZIP)); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerServiceExporter.java deleted file mode 100644 index 8fdcb87dd..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/SimpleHttpInvokerServiceExporter.java +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.httpinvoker; - -import java.io.IOException; -import java.io.InputStream; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.OutputStream; - -import com.sun.net.httpserver.HttpExchange; -import com.sun.net.httpserver.HttpHandler; - -import com.fr.third.springframework.lang.UsesSunHttpServer; -import com.fr.third.springframework.remoting.rmi.RemoteInvocationSerializingExporter; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; - -/** - * HTTP request handler that exports the specified service bean as - * HTTP invoker service endpoint, accessible via an HTTP invoker proxy. - * Designed for Sun's JRE 1.6 HTTP server, implementing the - * {@link com.sun.net.httpserver.HttpHandler} interface. - * - *

Deserializes remote invocation objects and serializes remote invocation - * result objects. Uses Java serialization just like RMI, but provides the - * same ease of setup as Caucho's HTTP-based Hessian and Burlap protocols. - * - *

HTTP invoker is the recommended protocol for Java-to-Java remoting. - * It is more powerful and more extensible than Hessian and Burlap, at the - * expense of being tied to Java. Nevertheless, it is as easy to set up as - * Hessian and Burlap, which is its main advantage compared to RMI. - * - *

WARNING: Be aware of vulnerabilities due to unsafe Java deserialization: - * Manipulated input streams could lead to unwanted code execution on the server - * during the deserialization step. As a consequence, do not expose HTTP invoker - * endpoints to untrusted clients but rather just between your own services. - * In general, we strongly recommend any other message format (e.g. JSON) instead. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerClientInterceptor - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean - * @see com.fr.third.springframework.remoting.caucho.SimpleHessianServiceExporter - * @see com.fr.third.springframework.remoting.caucho.SimpleBurlapServiceExporter - */ -@UsesSunHttpServer -public class SimpleHttpInvokerServiceExporter extends RemoteInvocationSerializingExporter implements HttpHandler { - - /** - * Reads a remote invocation from the request, executes it, - * and writes the remote invocation result to the response. - * @see #readRemoteInvocation(HttpExchange) - * @see #invokeAndCreateResult(RemoteInvocation, Object) - * @see #writeRemoteInvocationResult(HttpExchange, RemoteInvocationResult) - */ - @Override - public void handle(HttpExchange exchange) throws IOException { - try { - RemoteInvocation invocation = readRemoteInvocation(exchange); - RemoteInvocationResult result = invokeAndCreateResult(invocation, getProxy()); - writeRemoteInvocationResult(exchange, result); - exchange.close(); - } - catch (ClassNotFoundException ex) { - exchange.sendResponseHeaders(500, -1); - logger.error("Class not found during deserialization", ex); - } - } - - /** - * Read a RemoteInvocation from the given HTTP request. - *

Delegates to {@link #readRemoteInvocation(HttpExchange, InputStream)} - * with the {@link HttpExchange#getRequestBody()} request's input stream}. - * @param exchange current HTTP request/response - * @return the RemoteInvocation object - * @throws java.io.IOException in case of I/O failure - * @throws ClassNotFoundException if thrown by deserialization - */ - protected RemoteInvocation readRemoteInvocation(HttpExchange exchange) - throws IOException, ClassNotFoundException { - - return readRemoteInvocation(exchange, exchange.getRequestBody()); - } - - /** - * Deserialize a RemoteInvocation object from the given InputStream. - *

Gives {@link #decorateInputStream} a chance to decorate the stream - * first (for example, for custom encryption or compression). Creates a - * {@link com.fr.third.springframework.remoting.rmi.CodebaseAwareObjectInputStream} - * and calls {@link #doReadRemoteInvocation} to actually read the object. - *

Can be overridden for custom serialization of the invocation. - * @param exchange current HTTP request/response - * @param is the InputStream to read from - * @return the RemoteInvocation object - * @throws java.io.IOException in case of I/O failure - * @throws ClassNotFoundException if thrown during deserialization - */ - protected RemoteInvocation readRemoteInvocation(HttpExchange exchange, InputStream is) - throws IOException, ClassNotFoundException { - - ObjectInputStream ois = createObjectInputStream(decorateInputStream(exchange, is)); - return doReadRemoteInvocation(ois); - } - - /** - * Return the InputStream to use for reading remote invocations, - * potentially decorating the given original InputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param exchange current HTTP request/response - * @param is the original InputStream - * @return the potentially decorated InputStream - * @throws java.io.IOException in case of I/O failure - */ - protected InputStream decorateInputStream(HttpExchange exchange, InputStream is) throws IOException { - return is; - } - - /** - * Write the given RemoteInvocationResult to the given HTTP response. - * @param exchange current HTTP request/response - * @param result the RemoteInvocationResult object - * @throws java.io.IOException in case of I/O failure - */ - protected void writeRemoteInvocationResult(HttpExchange exchange, RemoteInvocationResult result) - throws IOException { - - exchange.getResponseHeaders().set("Content-Type", getContentType()); - exchange.sendResponseHeaders(200, 0); - writeRemoteInvocationResult(exchange, result, exchange.getResponseBody()); - } - - /** - * Serialize the given RemoteInvocation to the given OutputStream. - *

The default implementation gives {@link #decorateOutputStream} a chance - * to decorate the stream first (for example, for custom encryption or compression). - * Creates an {@link java.io.ObjectOutputStream} for the final stream and calls - * {@link #doWriteRemoteInvocationResult} to actually write the object. - *

Can be overridden for custom serialization of the invocation. - * @param exchange current HTTP request/response - * @param result the RemoteInvocationResult object - * @param os the OutputStream to write to - * @throws java.io.IOException in case of I/O failure - * @see #decorateOutputStream - * @see #doWriteRemoteInvocationResult - */ - protected void writeRemoteInvocationResult( - HttpExchange exchange, RemoteInvocationResult result, OutputStream os) throws IOException { - - ObjectOutputStream oos = createObjectOutputStream(decorateOutputStream(exchange, os)); - doWriteRemoteInvocationResult(result, oos); - oos.flush(); - } - - /** - * Return the OutputStream to use for writing remote invocation results, - * potentially decorating the given original OutputStream. - *

The default implementation returns the given stream as-is. - * Can be overridden, for example, for custom encryption or compression. - * @param exchange current HTTP request/response - * @param os the original OutputStream - * @return the potentially decorated OutputStream - * @throws java.io.IOException in case of I/O failure - */ - protected OutputStream decorateOutputStream(HttpExchange exchange, OutputStream os) throws IOException { - return os; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/package-info.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/package-info.java deleted file mode 100644 index 8e26fd054..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/httpinvoker/package-info.java +++ /dev/null @@ -1,11 +0,0 @@ -/** - * Remoting classes for transparent Java-to-Java remoting via HTTP invokers. - * Uses Java serialization just like RMI, but provides the same ease of setup - * as Caucho's HTTP-based Hessian and Burlap protocols. - * - *

HTTP invoker is the recommended protocol for Java-to-Java remoting. - * It is more powerful and more extensible than Hessian and Burlap, at the - * expense of being tied to Java. Neverthelesss, it is as easy to set up as - * Hessian and Burlap, which is its main advantage compared to RMI. - */ -package com.fr.third.springframework.remoting.httpinvoker; diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/CodebaseAwareObjectInputStream.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/CodebaseAwareObjectInputStream.java deleted file mode 100644 index 81fffff4c..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/CodebaseAwareObjectInputStream.java +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.io.IOException; -import java.io.InputStream; -import java.rmi.server.RMIClassLoader; - -import com.fr.third.springframework.core.ConfigurableObjectInputStream; - -/** - * Special ObjectInputStream subclass that falls back to a specified codebase - * to load classes from if not found locally. In contrast to standard RMI - * conventions for dynamic class download, it is the client that determines - * the codebase URL here, rather than the "java.rmi.server.codebase" system - * property on the server. - * - *

Uses the JDK's RMIClassLoader to load classes from the specified codebase. - * The codebase can consist of multiple URLs, separated by spaces. - * Note that RMIClassLoader requires a SecurityManager to be set, like when - * using dynamic class download with standard RMI! (See the RMI documentation - * for details.) - * - *

Despite residing in the RMI package, this class is not used for - * RmiClientInterceptor, which uses the standard RMI infrastructure instead - * and thus is only able to rely on RMI's standard dynamic class download via - * "java.rmi.server.codebase". CodebaseAwareObjectInputStream is used by - * HttpInvokerClientInterceptor (see the "codebaseUrl" property there). - * - *

Thanks to Lionel Mestre for suggesting the option and providing - * a prototype! - * - * @author Juergen Hoeller - * @since 1.1.3 - * @see java.rmi.server.RMIClassLoader - * @see RemoteInvocationSerializingExporter#createObjectInputStream - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerClientInterceptor#setCodebaseUrl - */ -public class CodebaseAwareObjectInputStream extends ConfigurableObjectInputStream { - - private final String codebaseUrl; - - - /** - * Create a new CodebaseAwareObjectInputStream for the given InputStream and codebase. - * @param in the InputStream to read from - * @param codebaseUrl the codebase URL to load classes from if not found locally - * (can consist of multiple URLs, separated by spaces) - * @see java.io.ObjectInputStream#ObjectInputStream(java.io.InputStream) - */ - public CodebaseAwareObjectInputStream(InputStream in, String codebaseUrl) throws IOException { - this(in, null, codebaseUrl); - } - - /** - * Create a new CodebaseAwareObjectInputStream for the given InputStream and codebase. - * @param in the InputStream to read from - * @param classLoader the ClassLoader to use for loading local classes - * (may be {@code null} to indicate RMI's default ClassLoader) - * @param codebaseUrl the codebase URL to load classes from if not found locally - * (can consist of multiple URLs, separated by spaces) - * @see java.io.ObjectInputStream#ObjectInputStream(java.io.InputStream) - */ - public CodebaseAwareObjectInputStream( - InputStream in, ClassLoader classLoader, String codebaseUrl) throws IOException { - - super(in, classLoader); - this.codebaseUrl = codebaseUrl; - } - - /** - * Create a new CodebaseAwareObjectInputStream for the given InputStream and codebase. - * @param in the InputStream to read from - * @param classLoader the ClassLoader to use for loading local classes - * (may be {@code null} to indicate RMI's default ClassLoader) - * @param acceptProxyClasses whether to accept deserialization of proxy classes - * (may be deactivated as a security measure) - * @see java.io.ObjectInputStream#ObjectInputStream(java.io.InputStream) - */ - public CodebaseAwareObjectInputStream( - InputStream in, ClassLoader classLoader, boolean acceptProxyClasses) throws IOException { - - super(in, classLoader, acceptProxyClasses); - this.codebaseUrl = null; - } - - - @Override - protected Class resolveFallbackIfPossible(String className, ClassNotFoundException ex) - throws IOException, ClassNotFoundException { - - // If codebaseUrl is set, try to load the class with the RMIClassLoader. - // Else, propagate the ClassNotFoundException. - if (this.codebaseUrl == null) { - throw ex; - } - return RMIClassLoader.loadClass(this.codebaseUrl, className); - } - - @Override - protected ClassLoader getFallbackClassLoader() throws IOException { - return RMIClassLoader.getClassLoader(this.codebaseUrl); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java deleted file mode 100644 index 4024fa9c4..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java +++ /dev/null @@ -1,510 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.rmi.RemoteException; -import javax.naming.Context; -import javax.naming.NamingException; -import javax.rmi.PortableRemoteObject; - -import org.aopalliance.intercept.MethodInterceptor; -import org.aopalliance.intercept.MethodInvocation; -import org.omg.CORBA.OBJECT_NOT_EXIST; -import org.omg.CORBA.SystemException; - -import com.fr.third.springframework.aop.support.AopUtils; -import com.fr.third.springframework.beans.factory.InitializingBean; -import com.fr.third.springframework.jndi.JndiObjectLocator; -import com.fr.third.springframework.remoting.RemoteAccessException; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteInvocationFailureException; -import com.fr.third.springframework.remoting.RemoteLookupFailureException; -import com.fr.third.springframework.remoting.support.DefaultRemoteInvocationFactory; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationFactory; -import com.fr.third.springframework.util.ReflectionUtils; - -/** - * {@link org.aopalliance.intercept.MethodInterceptor} for accessing RMI services - * from JNDI.Typically used for RMI-IIOP, but can also be used for EJB home objects - * (for example, a Stateful Session Bean home). In contrast to a plain JNDI lookup, - * this accessor also performs narrowing through PortableRemoteObject. - * - *

With conventional RMI services, this invoker is typically used with the RMI - * service interface. Alternatively, this invoker can also proxy a remote RMI service - * with a matching non-RMI business interface, i.e. an interface that mirrors the RMI - * service methods but does not declare RemoteExceptions. In the latter case, - * RemoteExceptions thrown by the RMI stub will automatically get converted to - * Spring's unchecked RemoteAccessException. - * - *

The JNDI environment can be specified as "jndiEnvironment" property, - * or be configured in a {@code jndi.properties} file or as system properties. - * For example: - * - * 

<property name="jndiEnvironment">
- * 	 <props>
- *		 <prop key="java.naming.factory.initial">com.sun.jndi.cosnaming.CNCtxFactory</prop>
- *		 <prop key="java.naming.provider.url">iiop://localhost:1050</prop>
- *	 </props>
- * </property>
- * - * @author Juergen Hoeller - * @since 1.1 - * @see #setJndiTemplate - * @see #setJndiEnvironment - * @see #setJndiName - * @see JndiRmiServiceExporter - * @see JndiRmiProxyFactoryBean - * @see com.fr.third.springframework.remoting.RemoteAccessException - * @see java.rmi.RemoteException - * @see java.rmi.Remote - */ -public class JndiRmiClientInterceptor extends JndiObjectLocator implements MethodInterceptor, InitializingBean { - - // 定制 本类中注释掉的内容，见 - // https://code.fineres.com/projects/CORE/repos/base-third/commits/5b3f31597873b165b6a154393ee4ade942beec0a#fine-spring/src/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java - - private Class serviceInterface; - - private RemoteInvocationFactory remoteInvocationFactory = new DefaultRemoteInvocationFactory(); - - private boolean lookupStubOnStartup = true; - - private boolean cacheStub = true; - - private boolean refreshStubOnConnectFailure = false; - - private boolean exposeAccessContext = false; - - private Object cachedStub; - - private final Object stubMonitor = new Object(); - - - /** - * Set the interface of the service to access. - * The interface must be suitable for the particular service and remoting tool. - *

Typically required to be able to create a suitable service proxy, - * but can also be optional if the lookup returns a typed stub. - */ - public void setServiceInterface(Class serviceInterface) { - if (serviceInterface != null && !serviceInterface.isInterface()) { - throw new IllegalArgumentException("'serviceInterface' must be an interface"); - } - this.serviceInterface = serviceInterface; - } - - /** - * Return the interface of the service to access. - */ - public Class getServiceInterface() { - return this.serviceInterface; - } - - /** - * Set the RemoteInvocationFactory to use for this accessor. - * Default is a {@link DefaultRemoteInvocationFactory}. - *

A custom invocation factory can add further context information - * to the invocation, for example user credentials. - */ - public void setRemoteInvocationFactory(RemoteInvocationFactory remoteInvocationFactory) { - this.remoteInvocationFactory = remoteInvocationFactory; - } - - /** - * Return the RemoteInvocationFactory used by this accessor. - */ - public RemoteInvocationFactory getRemoteInvocationFactory() { - return this.remoteInvocationFactory; - } - - /** - * Set whether to look up the RMI stub on startup. Default is "true". - *

Can be turned off to allow for late start of the RMI server. - * In this case, the RMI stub will be fetched on first access. - * @see #setCacheStub - */ - public void setLookupStubOnStartup(boolean lookupStubOnStartup) { - this.lookupStubOnStartup = lookupStubOnStartup; - } - - /** - * Set whether to cache the RMI stub once it has been located. - * Default is "true". - *

Can be turned off to allow for hot restart of the RMI server. - * In this case, the RMI stub will be fetched for each invocation. - * @see #setLookupStubOnStartup - */ - public void setCacheStub(boolean cacheStub) { - this.cacheStub = cacheStub; - } - - /** - * Set whether to refresh the RMI stub on connect failure. - * Default is "false". - *

Can be turned on to allow for hot restart of the RMI server. - * If a cached RMI stub throws an RMI exception that indicates a - * remote connect failure, a fresh proxy will be fetched and the - * invocation will be retried. - * @see java.rmi.ConnectException - * @see java.rmi.ConnectIOException - * @see java.rmi.NoSuchObjectException - */ - public void setRefreshStubOnConnectFailure(boolean refreshStubOnConnectFailure) { - this.refreshStubOnConnectFailure = refreshStubOnConnectFailure; - } - - /** - * Set whether to expose the JNDI environment context for all access to the target - * RMI stub, i.e. for all method invocations on the exposed object reference. - *

Default is "false", i.e. to only expose the JNDI context for object lookup. - * Switch this flag to "true" in order to expose the JNDI environment (including - * the authorization context) for each RMI invocation, as needed by WebLogic - * for RMI stubs with authorization requirements. - */ - public void setExposeAccessContext(boolean exposeAccessContext) { - this.exposeAccessContext = exposeAccessContext; - } - - - @Override - public void afterPropertiesSet() throws NamingException { - super.afterPropertiesSet(); - prepare(); - } - - /** - * Fetches the RMI stub on startup, if necessary. - * @throws RemoteLookupFailureException if RMI stub creation failed - * @see #setLookupStubOnStartup - * @see #lookupStub - */ - public void prepare() throws RemoteLookupFailureException { - // Cache RMI stub on initialization? - if (this.lookupStubOnStartup) { - Object remoteObj = lookupStub(); - if (logger.isDebugEnabled()) { - if (remoteObj instanceof RmiInvocationHandler) { - logger.debug("JNDI RMI object [" + getJndiName() + "] is an RMI invoker"); - } - else if (getServiceInterface() != null) { - boolean isImpl = getServiceInterface().isInstance(remoteObj); - logger.debug("Using service interface [" + getServiceInterface().getName() + - "] for JNDI RMI object [" + getJndiName() + "] - " + - (!isImpl ? "not " : "") + "directly implemented"); - } - } - if (this.cacheStub) { - this.cachedStub = remoteObj; - } - } - } - - /** - * Create the RMI stub, typically by looking it up. - *

Called on interceptor initialization if "cacheStub" is "true"; - * else called for each invocation by {@link #getStub()}. - *

The default implementation retrieves the service from the - * JNDI environment. This can be overridden in subclasses. - * @return the RMI stub to store in this interceptor - * @throws RemoteLookupFailureException if RMI stub creation failed - * @see #setCacheStub - * @see #lookup - */ - protected Object lookupStub() throws RemoteLookupFailureException { - try { -// Object stub = lookup(); -// if (getServiceInterface() != null && !(stub instanceof RmiInvocationHandler)) { -// try { -// stub = PortableRemoteObject.narrow(stub, getServiceInterface()); -// } -// catch (ClassCastException ex) { -// throw new RemoteLookupFailureException( -// "Could not narrow RMI stub to service interface [" + getServiceInterface().getName() + "]", ex); -// } -// } - return lookup(); - } - catch (NamingException ex) { - throw new RemoteLookupFailureException("JNDI lookup for RMI service [" + getJndiName() + "] failed", ex); - } - } - - /** - * Return the RMI stub to use. Called for each invocation. - *

The default implementation returns the stub created on initialization, - * if any. Else, it invokes {@link #lookupStub} to get a new stub for - * each invocation. This can be overridden in subclasses, for example in - * order to cache a stub for a given amount of time before recreating it, - * or to test the stub whether it is still alive. - * @return the RMI stub to use for an invocation - * @throws NamingException if stub creation failed - * @throws RemoteLookupFailureException if RMI stub creation failed - */ - protected Object getStub() throws NamingException, RemoteLookupFailureException { - if (!this.cacheStub || (this.lookupStubOnStartup && !this.refreshStubOnConnectFailure)) { - return (this.cachedStub != null ? this.cachedStub : lookupStub()); - } - else { - synchronized (this.stubMonitor) { - if (this.cachedStub == null) { - this.cachedStub = lookupStub(); - } - return this.cachedStub; - } - } - } - - - /** - * Fetches an RMI stub and delegates to {@link #doInvoke}. - * If configured to refresh on connect failure, it will call - * {@link #refreshAndRetry} on corresponding RMI exceptions. - * @see #getStub - * @see #doInvoke - * @see #refreshAndRetry - * @see java.rmi.ConnectException - * @see java.rmi.ConnectIOException - * @see java.rmi.NoSuchObjectException - */ - @Override - public Object invoke(MethodInvocation invocation) throws Throwable { - Object stub; - try { - stub = getStub(); - } - catch (NamingException ex) { - throw new RemoteLookupFailureException("JNDI lookup for RMI service [" + getJndiName() + "] failed", ex); - } - - Context ctx = (this.exposeAccessContext ? getJndiTemplate().getContext() : null); - try { - return doInvoke(invocation, stub); - } - catch (RemoteConnectFailureException ex) { - return handleRemoteConnectFailure(invocation, ex); - } - catch (RemoteException ex) { - if (isConnectFailure(ex)) { - return handleRemoteConnectFailure(invocation, ex); - } - else { - throw ex; - } - } -// catch (SystemException ex) { -// if (isConnectFailure(ex)) { -// return handleRemoteConnectFailure(invocation, ex); -// } -// else { -// throw ex; -// } -// } - finally { - getJndiTemplate().releaseContext(ctx); - } - } - - /** - * Determine whether the given RMI exception indicates a connect failure. - *

The default implementation delegates to - * {@link RmiClientInterceptorUtils#isConnectFailure}. - * @param ex the RMI exception to check - * @return whether the exception should be treated as connect failure - */ - protected boolean isConnectFailure(RemoteException ex) { - return RmiClientInterceptorUtils.isConnectFailure(ex); - } - -// /** -// * Determine whether the given CORBA exception indicates a connect failure. -// *

The default implementation checks for CORBA's -// * {@link org.omg.CORBA.OBJECT_NOT_EXIST} exception. -// * @param ex the RMI exception to check -// * @return whether the exception should be treated as connect failure -// */ -// protected boolean isConnectFailure(SystemException ex) { -// return (ex instanceof OBJECT_NOT_EXIST); -// } - - /** - * Refresh the stub and retry the remote invocation if necessary. - *

If not configured to refresh on connect failure, this method - * simply rethrows the original exception. - * @param invocation the invocation that failed - * @param ex the exception raised on remote invocation - * @return the result value of the new invocation, if succeeded - * @throws Throwable an exception raised by the new invocation, if failed too. - */ - private Object handleRemoteConnectFailure(MethodInvocation invocation, Exception ex) throws Throwable { - if (this.refreshStubOnConnectFailure) { - if (logger.isDebugEnabled()) { - logger.debug("Could not connect to RMI service [" + getJndiName() + "] - retrying", ex); - } - else if (logger.isWarnEnabled()) { - logger.warn("Could not connect to RMI service [" + getJndiName() + "] - retrying"); - } - return refreshAndRetry(invocation); - } - else { - throw ex; - } - } - - /** - * Refresh the RMI stub and retry the given invocation. - * Called by invoke on connect failure. - * @param invocation the AOP method invocation - * @return the invocation result, if any - * @throws Throwable in case of invocation failure - * @see #invoke - */ - protected Object refreshAndRetry(MethodInvocation invocation) throws Throwable { - Object freshStub; - synchronized (this.stubMonitor) { - this.cachedStub = null; - freshStub = lookupStub(); - if (this.cacheStub) { - this.cachedStub = freshStub; - } - } - return doInvoke(invocation, freshStub); - } - - - /** - * Perform the given invocation on the given RMI stub. - * @param invocation the AOP method invocation - * @param stub the RMI stub to invoke - * @return the invocation result, if any - * @throws Throwable in case of invocation failure - */ - protected Object doInvoke(MethodInvocation invocation, Object stub) throws Throwable { - if (stub instanceof RmiInvocationHandler) { - // RMI invoker - try { - return doInvoke(invocation, (RmiInvocationHandler) stub); - } - catch (RemoteException ex) { - throw convertRmiAccessException(ex, invocation.getMethod()); - } -// catch (SystemException ex) { -// throw convertCorbaAccessException(ex, invocation.getMethod()); -// } - catch (InvocationTargetException ex) { - throw ex.getTargetException(); - } - catch (Throwable ex) { - throw new RemoteInvocationFailureException("Invocation of method [" + invocation.getMethod() + - "] failed in RMI service [" + getJndiName() + "]", ex); - } - } - else { - // traditional RMI stub - try { - return RmiClientInterceptorUtils.invokeRemoteMethod(invocation, stub); - } - catch (InvocationTargetException ex) { - Throwable targetEx = ex.getTargetException(); - if (targetEx instanceof RemoteException) { - throw convertRmiAccessException((RemoteException) targetEx, invocation.getMethod()); - } -// else if (targetEx instanceof SystemException) { -// throw convertCorbaAccessException((SystemException) targetEx, invocation.getMethod()); -// } - else { - throw targetEx; - } - } - } - } - - /** - * Apply the given AOP method invocation to the given {@link RmiInvocationHandler}. - *

The default implementation delegates to {@link #createRemoteInvocation}. - * @param methodInvocation the current AOP method invocation - * @param invocationHandler the RmiInvocationHandler to apply the invocation to - * @return the invocation result - * @throws RemoteException in case of communication errors - * @throws NoSuchMethodException if the method name could not be resolved - * @throws IllegalAccessException if the method could not be accessed - * @throws InvocationTargetException if the method invocation resulted in an exception - * @see com.fr.third.springframework.remoting.support.RemoteInvocation - */ - protected Object doInvoke(MethodInvocation methodInvocation, RmiInvocationHandler invocationHandler) - throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException { - - if (AopUtils.isToStringMethod(methodInvocation.getMethod())) { - return "RMI invoker proxy for service URL [" + getJndiName() + "]"; - } - - return invocationHandler.invoke(createRemoteInvocation(methodInvocation)); - } - - /** - * Create a new RemoteInvocation object for the given AOP method invocation. - *

The default implementation delegates to the configured - * {@link #setRemoteInvocationFactory RemoteInvocationFactory}. - * This can be overridden in subclasses in order to provide custom RemoteInvocation - * subclasses, containing additional invocation parameters (e.g. user credentials). - *

Note that it is preferable to build a custom RemoteInvocationFactory - * as a reusable strategy, instead of overriding this method. - * @param methodInvocation the current AOP method invocation - * @return the RemoteInvocation object - * @see RemoteInvocationFactory#createRemoteInvocation - */ - protected RemoteInvocation createRemoteInvocation(MethodInvocation methodInvocation) { - return getRemoteInvocationFactory().createRemoteInvocation(methodInvocation); - } - - /** - * Convert the given RMI RemoteException that happened during remote access - * to Spring's RemoteAccessException if the method signature does not declare - * RemoteException. Else, return the original RemoteException. - * @param method the invoked method - * @param ex the RemoteException that happened - * @return the exception to be thrown to the caller - */ - private Exception convertRmiAccessException(RemoteException ex, Method method) { - return RmiClientInterceptorUtils.convertRmiAccessException(method, ex, isConnectFailure(ex), getJndiName()); - } - -// /** -// * Convert the given CORBA SystemException that happened during remote access -// * to Spring's RemoteAccessException if the method signature does not declare -// * RemoteException. Else, return the SystemException wrapped in a RemoteException. -// * @param method the invoked method -// * @param ex the RemoteException that happened -// * @return the exception to be thrown to the caller -// */ -// private Exception convertCorbaAccessException(SystemException ex, Method method) { -// if (ReflectionUtils.declaresException(method, RemoteException.class)) { -// // A traditional RMI service: wrap CORBA exceptions in standard RemoteExceptions. -// return new RemoteException("Failed to access CORBA service [" + getJndiName() + "]", ex); -// } -// else { -// if (isConnectFailure(ex)) { -// return new RemoteConnectFailureException("Could not connect to CORBA service [" + getJndiName() + "]", ex); -// } -// else { -// return new RemoteAccessException("Could not access CORBA service [" + getJndiName() + "]", ex); -// } -// } -// } -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiProxyFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiProxyFactoryBean.java deleted file mode 100644 index 6a64fc716..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiProxyFactoryBean.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import javax.naming.NamingException; - -import com.fr.third.springframework.aop.framework.ProxyFactory; -import com.fr.third.springframework.beans.factory.BeanClassLoaderAware; -import com.fr.third.springframework.beans.factory.FactoryBean; -import com.fr.third.springframework.util.ClassUtils; - -/** - * {@link FactoryBean} for RMI proxies from JNDI. - * - *

Typically used for RMI-IIOP (CORBA), but can also be used for EJB home objects - * (for example, a Stateful Session Bean home). In contrast to a plain JNDI lookup, - * this accessor also performs narrowing through {@link javax.rmi.PortableRemoteObject}. - * - *

With conventional RMI services, this invoker is typically used with the RMI - * service interface. Alternatively, this invoker can also proxy a remote RMI service - * with a matching non-RMI business interface, i.e. an interface that mirrors the RMI - * service methods but does not declare RemoteExceptions. In the latter case, - * RemoteExceptions thrown by the RMI stub will automatically get converted to - * Spring's unchecked RemoteAccessException. - * - *

The JNDI environment can be specified as "jndiEnvironment" property, - * or be configured in a {@code jndi.properties} file or as system properties. - * For example: - * - * 

<property name="jndiEnvironment">
- * 	 <props>
- *		 <prop key="java.naming.factory.initial">com.sun.jndi.cosnaming.CNCtxFactory</prop>
- *		 <prop key="java.naming.provider.url">iiop://localhost:1050</prop>
- *	 </props>
- * </property>
- * - * @author Juergen Hoeller - * @since 1.1 - * @see #setServiceInterface - * @see #setJndiName - * @see #setJndiTemplate - * @see #setJndiEnvironment - * @see #setJndiName - * @see JndiRmiServiceExporter - * @see com.fr.third.springframework.remoting.RemoteAccessException - * @see java.rmi.RemoteException - * @see java.rmi.Remote - * @see javax.rmi.PortableRemoteObject#narrow - */ -public class JndiRmiProxyFactoryBean extends JndiRmiClientInterceptor - implements FactoryBean, BeanClassLoaderAware { - - private ClassLoader beanClassLoader = ClassUtils.getDefaultClassLoader(); - - private Object serviceProxy; - - - @Override - public void setBeanClassLoader(ClassLoader classLoader) { - this.beanClassLoader = classLoader; - } - - @Override - public void afterPropertiesSet() throws NamingException { - super.afterPropertiesSet(); - if (getServiceInterface() == null) { - throw new IllegalArgumentException("Property 'serviceInterface' is required"); - } - this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(this.beanClassLoader); - } - - - @Override - public Object getObject() { - return this.serviceProxy; - } - - @Override - public Class getObjectType() { - return getServiceInterface(); - } - - @Override - public boolean isSingleton() { - return true; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiServiceExporter.java deleted file mode 100644 index 7176263af..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/JndiRmiServiceExporter.java +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.rmi.NoSuchObjectException; -import java.rmi.Remote; -import java.rmi.RemoteException; -import java.util.Properties; -import javax.naming.NamingException; - -import com.fr.third.springframework.beans.factory.DisposableBean; -import com.fr.third.springframework.beans.factory.InitializingBean; -import com.fr.third.springframework.jndi.JndiTemplate; - -/** - * Service exporter which binds RMI services to JNDI. - * Typically used for RMI-IIOP (CORBA). - * - * You need to run "rmic" with the "-iiop" option to generate corresponding - * stubs and skeletons for each exported service. - * - *

Also supports exposing any non-RMI service via RMI invokers, to be accessed - * via {@link JndiRmiClientInterceptor} / {@link JndiRmiProxyFactoryBean}'s - * automatic detection of such invokers. - * - *

With an RMI invoker, RMI communication works on the {@link RmiInvocationHandler} - * level, needing only one stub for any service. Service interfaces do not have to - * extend {@code java.rmi.Remote} or throw {@code java.rmi.RemoteException} - * on all methods, but in and out parameters have to be serializable. - * - *

The JNDI environment can be specified as "jndiEnvironment" bean property, - * or be configured in a {@code jndi.properties} file or as system properties. - * For example: - * - * 

<property name="jndiEnvironment">
- * 	 <props>
- *		 <prop key="java.naming.factory.initial">com.sun.jndi.cosnaming.CNCtxFactory</prop>
- *		 <prop key="java.naming.provider.url">iiop://localhost:1050</prop>
- *	 </props>
- * </property>
- * - * @author Juergen Hoeller - * @since 1.1 - * @see #setService - * @see #setJndiTemplate - * @see #setJndiEnvironment - * @see #setJndiName - * @see JndiRmiClientInterceptor - * @see JndiRmiProxyFactoryBean - */ -public class JndiRmiServiceExporter extends RmiBasedExporter implements InitializingBean, DisposableBean { - - // 定制 本类中注释掉的内容，见 - // https://code.fineres.com/projects/CORE/repos/base-third/commits/5b3f31597873b165b6a154393ee4ade942beec0a#fine-spring/src/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java - - private JndiTemplate jndiTemplate = new JndiTemplate(); - - private String jndiName; - - private Remote exportedObject; - - - /** - * Set the JNDI template to use for JNDI lookups. - * You can also specify JNDI environment settings via "jndiEnvironment". - * @see #setJndiEnvironment - */ - public void setJndiTemplate(JndiTemplate jndiTemplate) { - this.jndiTemplate = (jndiTemplate != null ? jndiTemplate : new JndiTemplate()); - } - - /** - * Set the JNDI environment to use for JNDI lookups. - * Creates a JndiTemplate with the given environment settings. - * @see #setJndiTemplate - */ - public void setJndiEnvironment(Properties jndiEnvironment) { - this.jndiTemplate = new JndiTemplate(jndiEnvironment); - } - - /** - * Set the JNDI name of the exported RMI service. - */ - public void setJndiName(String jndiName) { - this.jndiName = jndiName; - } - - - @Override - public void afterPropertiesSet() throws NamingException, RemoteException { - prepare(); - } - - /** - * Initialize this service exporter, binding the specified service to JNDI. - * @throws NamingException if service binding failed - * @throws RemoteException if service export failed - */ - public void prepare() throws NamingException, RemoteException { - if (this.jndiName == null) { - throw new IllegalArgumentException("Property 'jndiName' is required"); - } - - // Initialize and cache exported object. - this.exportedObject = getObjectToExport(); -// PortableRemoteObject.exportObject(this.exportedObject); - - rebind(); - } - - /** - * Rebind the specified service to JNDI, for recovering in case - * of the target registry having been restarted. - * @throws NamingException if service binding failed - */ - public void rebind() throws NamingException { - if (logger.isInfoEnabled()) { - logger.info("Binding RMI service to JNDI location [" + this.jndiName + "]"); - } - this.jndiTemplate.rebind(this.jndiName, this.exportedObject); - } - - /** - * Unbind the RMI service from JNDI on bean factory shutdown. - */ - @Override - public void destroy() throws NamingException, NoSuchObjectException { - if (logger.isInfoEnabled()) { - logger.info("Unbinding RMI service from JNDI location [" + this.jndiName + "]"); - } - this.jndiTemplate.unbind(this.jndiName); -// PortableRemoteObject.unexportObject(this.exportedObject); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RemoteInvocationSerializingExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RemoteInvocationSerializingExporter.java deleted file mode 100644 index 9f227cfba..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RemoteInvocationSerializingExporter.java +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Copyright 2002-2017 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.io.IOException; -import java.io.InputStream; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; -import java.io.OutputStream; -import java.rmi.RemoteException; - -import com.fr.third.springframework.beans.factory.InitializingBean; -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationBasedExporter; -import com.fr.third.springframework.remoting.support.RemoteInvocationResult; -import com.fr.third.springframework.util.Assert; -import com.fr.third.springframework.util.ClassUtils; - -/** - * Abstract base class for remote service exporters that explicitly deserialize - * {@link com.fr.third.springframework.remoting.support.RemoteInvocation} objects and serialize - * {@link com.fr.third.springframework.remoting.support.RemoteInvocationResult} objects, - * for example Spring's HTTP invoker. - * - *

Provides template methods for {@code ObjectInputStream} and - * {@code ObjectOutputStream} handling. - * - * @author Juergen Hoeller - * @since 2.5.1 - * @see java.io.ObjectInputStream - * @see java.io.ObjectOutputStream - * @see #doReadRemoteInvocation - * @see #doWriteRemoteInvocationResult - */ -public abstract class RemoteInvocationSerializingExporter extends RemoteInvocationBasedExporter - implements InitializingBean { - - /** - * Default content type: "application/x-java-serialized-object" - */ - public static final String CONTENT_TYPE_SERIALIZED_OBJECT = "application/x-java-serialized-object"; - - - private String contentType = CONTENT_TYPE_SERIALIZED_OBJECT; - - private boolean acceptProxyClasses = true; - - private Object proxy; - - - /** - * Specify the content type to use for sending remote invocation responses. - *

Default is "application/x-java-serialized-object". - */ - public void setContentType(String contentType) { - Assert.notNull(contentType, "'contentType' must not be null"); - this.contentType = contentType; - } - - /** - * Return the content type to use for sending remote invocation responses. - */ - public String getContentType() { - return this.contentType; - } - - /** - * Set whether to accept deserialization of proxy classes. - *

Default is "true". May be deactivated as a security measure. - */ - public void setAcceptProxyClasses(boolean acceptProxyClasses) { - this.acceptProxyClasses = acceptProxyClasses; - } - - /** - * Return whether to accept deserialization of proxy classes. - */ - public boolean isAcceptProxyClasses() { - return this.acceptProxyClasses; - } - - - @Override - public void afterPropertiesSet() { - prepare(); - } - - /** - * Initialize this service exporter. - */ - public void prepare() { - this.proxy = getProxyForService(); - } - - protected final Object getProxy() { - if (this.proxy == null) { - throw new IllegalStateException(ClassUtils.getShortName(getClass()) + " has not been initialized"); - } - return this.proxy; - } - - - /** - * Create an ObjectInputStream for the given InputStream. - *

The default implementation creates a Spring {@link CodebaseAwareObjectInputStream}. - * @param is the InputStream to read from - * @return the new ObjectInputStream instance to use - * @throws java.io.IOException if creation of the ObjectInputStream failed - */ - protected ObjectInputStream createObjectInputStream(InputStream is) throws IOException { - return new CodebaseAwareObjectInputStream(is, getBeanClassLoader(), isAcceptProxyClasses()); - } - - /** - * Perform the actual reading of an invocation result object from the - * given ObjectInputStream. - *

The default implementation simply calls - * {@link java.io.ObjectInputStream#readObject()}. - * Can be overridden for deserialization of a custom wrapper object rather - * than the plain invocation, for example an encryption-aware holder. - * @param ois the ObjectInputStream to read from - * @return the RemoteInvocationResult object - * @throws java.io.IOException in case of I/O failure - * @throws ClassNotFoundException if case of a transferred class not - * being found in the local ClassLoader - */ - protected RemoteInvocation doReadRemoteInvocation(ObjectInputStream ois) - throws IOException, ClassNotFoundException { - - Object obj = ois.readObject(); - if (!(obj instanceof RemoteInvocation)) { - throw new RemoteException("Deserialized object needs to be assignable to type [" + - RemoteInvocation.class.getName() + "]: " + ClassUtils.getDescriptiveType(obj)); - } - return (RemoteInvocation) obj; - } - - /** - * Create an ObjectOutputStream for the given OutputStream. - *

The default implementation creates a plain - * {@link java.io.ObjectOutputStream}. - * @param os the OutputStream to write to - * @return the new ObjectOutputStream instance to use - * @throws java.io.IOException if creation of the ObjectOutputStream failed - */ - protected ObjectOutputStream createObjectOutputStream(OutputStream os) throws IOException { - return new ObjectOutputStream(os); - } - - /** - * Perform the actual writing of the given invocation result object - * to the given ObjectOutputStream. - *

The default implementation simply calls - * {@link java.io.ObjectOutputStream#writeObject}. - * Can be overridden for serialization of a custom wrapper object rather - * than the plain invocation, for example an encryption-aware holder. - * @param result the RemoteInvocationResult object - * @param oos the ObjectOutputStream to write to - * @throws java.io.IOException if thrown by I/O methods - */ - protected void doWriteRemoteInvocationResult(RemoteInvocationResult result, ObjectOutputStream oos) - throws IOException { - - oos.writeObject(result); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiBasedExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiBasedExporter.java deleted file mode 100644 index 7ab9774b8..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiBasedExporter.java +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.lang.reflect.InvocationTargetException; -import java.rmi.Remote; - -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.remoting.support.RemoteInvocationBasedExporter; - -/** - * Convenient superclass for RMI-based remote exporters. Provides a facility - * to automatically wrap a given plain Java service object with an - * RmiInvocationWrapper, exposing the {@link RmiInvocationHandler} remote interface. - * - *

Using the RMI invoker mechanism, RMI communication operates at the {@link RmiInvocationHandler} - * level, sharing a common invoker stub for any number of services. Service interfaces are not - * required to extend {@code java.rmi.Remote} or declare {@code java.rmi.RemoteException} - * on all service methods. However, in and out parameters still have to be serializable. - * - * @author Juergen Hoeller - * @since 1.2.5 - * @see RmiServiceExporter - * @see JndiRmiServiceExporter - */ -public abstract class RmiBasedExporter extends RemoteInvocationBasedExporter { - - /** - * Determine the object to export: either the service object itself - * or a RmiInvocationWrapper in case of a non-RMI service object. - * @return the RMI object to export - * @see #setService - * @see #setServiceInterface - */ - protected Remote getObjectToExport() { - // determine remote object - if (getService() instanceof Remote && - (getServiceInterface() == null || Remote.class.isAssignableFrom(getServiceInterface()))) { - // conventional RMI service - return (Remote) getService(); - } - else { - // RMI invoker - if (logger.isDebugEnabled()) { - logger.debug("RMI service [" + getService() + "] is an RMI invoker"); - } - return new RmiInvocationWrapper(getProxyForService(), this); - } - } - - /** - * Redefined here to be visible to RmiInvocationWrapper. - * Simply delegates to the corresponding superclass method. - */ - @Override - protected Object invoke(RemoteInvocation invocation, Object targetObject) - throws NoSuchMethodException, IllegalAccessException, InvocationTargetException { - - return super.invoke(invocation, targetObject); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptor.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptor.java deleted file mode 100644 index 9094c5608..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptor.java +++ /dev/null @@ -1,416 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.io.IOException; -import java.lang.reflect.InvocationTargetException; -import java.net.MalformedURLException; -import java.net.URL; -import java.net.URLConnection; -import java.net.URLStreamHandler; -import java.rmi.Naming; -import java.rmi.NotBoundException; -import java.rmi.Remote; -import java.rmi.RemoteException; -import java.rmi.registry.LocateRegistry; -import java.rmi.registry.Registry; -import java.rmi.server.RMIClientSocketFactory; - -import org.aopalliance.intercept.MethodInterceptor; -import org.aopalliance.intercept.MethodInvocation; - -import com.fr.third.springframework.aop.support.AopUtils; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteInvocationFailureException; -import com.fr.third.springframework.remoting.RemoteLookupFailureException; -import com.fr.third.springframework.remoting.support.RemoteInvocationBasedAccessor; -import com.fr.third.springframework.remoting.support.RemoteInvocationUtils; - -/** - * {@link org.aopalliance.intercept.MethodInterceptor} for accessing conventional - * RMI services or RMI invokers. The service URL must be a valid RMI URL - * (e.g. "rmi://localhost:1099/myservice"). - * - *

RMI invokers work at the RmiInvocationHandler level, needing only one stub for - * any service. Service interfaces do not have to extend {@code java.rmi.Remote} - * or throw {@code java.rmi.RemoteException}. Spring's unchecked - * RemoteAccessException will be thrown on remote invocation failure. - * Of course, in and out parameters have to be serializable. - * - *

With conventional RMI services, this invoker is typically used with the RMI - * service interface. Alternatively, this invoker can also proxy a remote RMI service - * with a matching non-RMI business interface, i.e. an interface that mirrors the RMI - * service methods but does not declare RemoteExceptions. In the latter case, - * RemoteExceptions thrown by the RMI stub will automatically get converted to - * Spring's unchecked RemoteAccessException. - * - * @author Juergen Hoeller - * @since 29.09.2003 - * @see RmiServiceExporter - * @see RmiProxyFactoryBean - * @see RmiInvocationHandler - * @see com.fr.third.springframework.remoting.RemoteAccessException - * @see java.rmi.RemoteException - * @see java.rmi.Remote - */ -public class RmiClientInterceptor extends RemoteInvocationBasedAccessor - implements MethodInterceptor { - - private boolean lookupStubOnStartup = true; - - private boolean cacheStub = true; - - private boolean refreshStubOnConnectFailure = false; - - private RMIClientSocketFactory registryClientSocketFactory; - - private Remote cachedStub; - - private final Object stubMonitor = new Object(); - - - /** - * Set whether to look up the RMI stub on startup. Default is "true". - *

Can be turned off to allow for late start of the RMI server. - * In this case, the RMI stub will be fetched on first access. - * @see #setCacheStub - */ - public void setLookupStubOnStartup(boolean lookupStubOnStartup) { - this.lookupStubOnStartup = lookupStubOnStartup; - } - - /** - * Set whether to cache the RMI stub once it has been located. - * Default is "true". - *

Can be turned off to allow for hot restart of the RMI server. - * In this case, the RMI stub will be fetched for each invocation. - * @see #setLookupStubOnStartup - */ - public void setCacheStub(boolean cacheStub) { - this.cacheStub = cacheStub; - } - - /** - * Set whether to refresh the RMI stub on connect failure. - * Default is "false". - *

Can be turned on to allow for hot restart of the RMI server. - * If a cached RMI stub throws an RMI exception that indicates a - * remote connect failure, a fresh proxy will be fetched and the - * invocation will be retried. - * @see java.rmi.ConnectException - * @see java.rmi.ConnectIOException - * @see java.rmi.NoSuchObjectException - */ - public void setRefreshStubOnConnectFailure(boolean refreshStubOnConnectFailure) { - this.refreshStubOnConnectFailure = refreshStubOnConnectFailure; - } - - /** - * Set a custom RMI client socket factory to use for accessing the RMI registry. - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.registry.LocateRegistry#getRegistry(String, int, RMIClientSocketFactory) - */ - public void setRegistryClientSocketFactory(RMIClientSocketFactory registryClientSocketFactory) { - this.registryClientSocketFactory = registryClientSocketFactory; - } - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - prepare(); - } - - /** - * Fetches RMI stub on startup, if necessary. - * @throws RemoteLookupFailureException if RMI stub creation failed - * @see #setLookupStubOnStartup - * @see #lookupStub - */ - public void prepare() throws RemoteLookupFailureException { - // Cache RMI stub on initialization? - if (this.lookupStubOnStartup) { - Remote remoteObj = lookupStub(); - if (logger.isDebugEnabled()) { - if (remoteObj instanceof RmiInvocationHandler) { - logger.debug("RMI stub [" + getServiceUrl() + "] is an RMI invoker"); - } - else if (getServiceInterface() != null) { - boolean isImpl = getServiceInterface().isInstance(remoteObj); - logger.debug("Using service interface [" + getServiceInterface().getName() + - "] for RMI stub [" + getServiceUrl() + "] - " + - (!isImpl ? "not " : "") + "directly implemented"); - } - } - if (this.cacheStub) { - this.cachedStub = remoteObj; - } - } - } - - /** - * Create the RMI stub, typically by looking it up. - *

Called on interceptor initialization if "cacheStub" is "true"; - * else called for each invocation by {@link #getStub()}. - *

The default implementation looks up the service URL via - * {@code java.rmi.Naming}. This can be overridden in subclasses. - * @return the RMI stub to store in this interceptor - * @throws RemoteLookupFailureException if RMI stub creation failed - * @see #setCacheStub - * @see java.rmi.Naming#lookup - */ - protected Remote lookupStub() throws RemoteLookupFailureException { - try { - Remote stub = null; - if (this.registryClientSocketFactory != null) { - // RMIClientSocketFactory specified for registry access. - // Unfortunately, due to RMI API limitations, this means - // that we need to parse the RMI URL ourselves and perform - // straight LocateRegistry.getRegistry/Registry.lookup calls. - URL url = new URL(null, getServiceUrl(), new DummyURLStreamHandler()); - String protocol = url.getProtocol(); - if (protocol != null && !"rmi".equals(protocol)) { - throw new MalformedURLException("Invalid URL scheme '" + protocol + "'"); - } - String host = url.getHost(); - int port = url.getPort(); - String name = url.getPath(); - if (name != null && name.startsWith("/")) { - name = name.substring(1); - } - Registry registry = LocateRegistry.getRegistry(host, port, this.registryClientSocketFactory); - stub = registry.lookup(name); - } - else { - // Can proceed with standard RMI lookup API... - stub = Naming.lookup(getServiceUrl()); - } - if (logger.isDebugEnabled()) { - logger.debug("Located RMI stub with URL [" + getServiceUrl() + "]"); - } - return stub; - } - catch (MalformedURLException ex) { - throw new RemoteLookupFailureException("Service URL [" + getServiceUrl() + "] is invalid", ex); - } - catch (NotBoundException ex) { - throw new RemoteLookupFailureException( - "Could not find RMI service [" + getServiceUrl() + "] in RMI registry", ex); - } - catch (RemoteException ex) { - throw new RemoteLookupFailureException("Lookup of RMI stub failed", ex); - } - } - - /** - * Return the RMI stub to use. Called for each invocation. - *

The default implementation returns the stub created on initialization, - * if any. Else, it invokes {@link #lookupStub} to get a new stub for - * each invocation. This can be overridden in subclasses, for example in - * order to cache a stub for a given amount of time before recreating it, - * or to test the stub whether it is still alive. - * @return the RMI stub to use for an invocation - * @throws RemoteLookupFailureException if RMI stub creation failed - * @see #lookupStub - */ - protected Remote getStub() throws RemoteLookupFailureException { - if (!this.cacheStub || (this.lookupStubOnStartup && !this.refreshStubOnConnectFailure)) { - return (this.cachedStub != null ? this.cachedStub : lookupStub()); - } - else { - synchronized (this.stubMonitor) { - if (this.cachedStub == null) { - this.cachedStub = lookupStub(); - } - return this.cachedStub; - } - } - } - - - /** - * Fetches an RMI stub and delegates to {@code doInvoke}. - * If configured to refresh on connect failure, it will call - * {@link #refreshAndRetry} on corresponding RMI exceptions. - * @see #getStub - * @see #doInvoke(MethodInvocation, Remote) - * @see #refreshAndRetry - * @see java.rmi.ConnectException - * @see java.rmi.ConnectIOException - * @see java.rmi.NoSuchObjectException - */ - @Override - public Object invoke(MethodInvocation invocation) throws Throwable { - Remote stub = getStub(); - try { - return doInvoke(invocation, stub); - } - catch (RemoteConnectFailureException ex) { - return handleRemoteConnectFailure(invocation, ex); - } - catch (RemoteException ex) { - if (isConnectFailure(ex)) { - return handleRemoteConnectFailure(invocation, ex); - } - else { - throw ex; - } - } - } - - /** - * Determine whether the given RMI exception indicates a connect failure. - *

The default implementation delegates to - * {@link RmiClientInterceptorUtils#isConnectFailure}. - * @param ex the RMI exception to check - * @return whether the exception should be treated as connect failure - */ - protected boolean isConnectFailure(RemoteException ex) { - return RmiClientInterceptorUtils.isConnectFailure(ex); - } - - /** - * Refresh the stub and retry the remote invocation if necessary. - *

If not configured to refresh on connect failure, this method - * simply rethrows the original exception. - * @param invocation the invocation that failed - * @param ex the exception raised on remote invocation - * @return the result value of the new invocation, if succeeded - * @throws Throwable an exception raised by the new invocation, - * if it failed as well - * @see #setRefreshStubOnConnectFailure - * @see #doInvoke - */ - private Object handleRemoteConnectFailure(MethodInvocation invocation, Exception ex) throws Throwable { - if (this.refreshStubOnConnectFailure) { - String msg = "Could not connect to RMI service [" + getServiceUrl() + "] - retrying"; - if (logger.isDebugEnabled()) { - logger.warn(msg, ex); - } - else if (logger.isWarnEnabled()) { - logger.warn(msg); - } - return refreshAndRetry(invocation); - } - else { - throw ex; - } - } - - /** - * Refresh the RMI stub and retry the given invocation. - * Called by invoke on connect failure. - * @param invocation the AOP method invocation - * @return the invocation result, if any - * @throws Throwable in case of invocation failure - * @see #invoke - */ - protected Object refreshAndRetry(MethodInvocation invocation) throws Throwable { - Remote freshStub = null; - synchronized (this.stubMonitor) { - this.cachedStub = null; - freshStub = lookupStub(); - if (this.cacheStub) { - this.cachedStub = freshStub; - } - } - return doInvoke(invocation, freshStub); - } - - /** - * Perform the given invocation on the given RMI stub. - * @param invocation the AOP method invocation - * @param stub the RMI stub to invoke - * @return the invocation result, if any - * @throws Throwable in case of invocation failure - */ - protected Object doInvoke(MethodInvocation invocation, Remote stub) throws Throwable { - if (stub instanceof RmiInvocationHandler) { - // RMI invoker - try { - return doInvoke(invocation, (RmiInvocationHandler) stub); - } - catch (RemoteException ex) { - throw RmiClientInterceptorUtils.convertRmiAccessException( - invocation.getMethod(), ex, isConnectFailure(ex), getServiceUrl()); - } - catch (InvocationTargetException ex) { - Throwable exToThrow = ex.getTargetException(); - RemoteInvocationUtils.fillInClientStackTraceIfPossible(exToThrow); - throw exToThrow; - } - catch (Throwable ex) { - throw new RemoteInvocationFailureException("Invocation of method [" + invocation.getMethod() + - "] failed in RMI service [" + getServiceUrl() + "]", ex); - } - } - else { - // traditional RMI stub - try { - return RmiClientInterceptorUtils.invokeRemoteMethod(invocation, stub); - } - catch (InvocationTargetException ex) { - Throwable targetEx = ex.getTargetException(); - if (targetEx instanceof RemoteException) { - RemoteException rex = (RemoteException) targetEx; - throw RmiClientInterceptorUtils.convertRmiAccessException( - invocation.getMethod(), rex, isConnectFailure(rex), getServiceUrl()); - } - else { - throw targetEx; - } - } - } - } - - /** - * Apply the given AOP method invocation to the given {@link RmiInvocationHandler}. - *

The default implementation delegates to {@link #createRemoteInvocation}. - * @param methodInvocation the current AOP method invocation - * @param invocationHandler the RmiInvocationHandler to apply the invocation to - * @return the invocation result - * @throws RemoteException in case of communication errors - * @throws NoSuchMethodException if the method name could not be resolved - * @throws IllegalAccessException if the method could not be accessed - * @throws InvocationTargetException if the method invocation resulted in an exception - * @see com.fr.third.springframework.remoting.support.RemoteInvocation - */ - protected Object doInvoke(MethodInvocation methodInvocation, RmiInvocationHandler invocationHandler) - throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException { - - if (AopUtils.isToStringMethod(methodInvocation.getMethod())) { - return "RMI invoker proxy for service URL [" + getServiceUrl() + "]"; - } - - return invocationHandler.invoke(createRemoteInvocation(methodInvocation)); - } - - - /** - * Dummy URLStreamHandler that's just specified to suppress the standard - * {@code java.net.URL} URLStreamHandler lookup, to be able to - * use the standard URL class for parsing "rmi:..." URLs. - */ - private static class DummyURLStreamHandler extends URLStreamHandler { - - @Override - protected URLConnection openConnection(URL url) throws IOException { - throw new UnsupportedOperationException(); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptorUtils.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptorUtils.java deleted file mode 100644 index ae2fb4e32..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiClientInterceptorUtils.java +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.net.SocketException; -import java.rmi.ConnectException; -import java.rmi.ConnectIOException; -import java.rmi.NoSuchObjectException; -import java.rmi.RemoteException; -import java.rmi.StubNotFoundException; -import java.rmi.UnknownHostException; - -import org.aopalliance.intercept.MethodInvocation; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -import com.fr.third.springframework.remoting.RemoteAccessException; -import com.fr.third.springframework.remoting.RemoteConnectFailureException; -import com.fr.third.springframework.remoting.RemoteProxyFailureException; -import com.fr.third.springframework.util.ReflectionUtils; - -/** - * Factored-out methods for performing invocations within an RMI client. - * Can handle both RMI and non-RMI service interfaces working on an RMI stub. - * - *

Note: This is an SPI class, not intended to be used by applications. - * - * @author Juergen Hoeller - * @since 1.1 - */ -public abstract class RmiClientInterceptorUtils { - - // 定制 本类中注释掉的内容，见 - // https://code.fineres.com/projects/CORE/repos/base-third/commits/5b3f31597873b165b6a154393ee4ade942beec0a#fine-spring/src/com/fr/third/springframework/remoting/rmi/JndiRmiClientInterceptor.java - - private static final Log logger = LogFactory.getLog(RmiClientInterceptorUtils.class); - - - /** - * Perform a raw method invocation on the given RMI stub, - * letting reflection exceptions through as-is. - * @param invocation the AOP MethodInvocation - * @param stub the RMI stub - * @return the invocation result, if any - * @throws InvocationTargetException if thrown by reflection - */ - public static Object invokeRemoteMethod(MethodInvocation invocation, Object stub) - throws InvocationTargetException { - - Method method = invocation.getMethod(); - try { - if (method.getDeclaringClass().isInstance(stub)) { - // directly implemented - return method.invoke(stub, invocation.getArguments()); - } - else { - // not directly implemented - Method stubMethod = stub.getClass().getMethod(method.getName(), method.getParameterTypes()); - return stubMethod.invoke(stub, invocation.getArguments()); - } - } - catch (InvocationTargetException ex) { - throw ex; - } - catch (NoSuchMethodException ex) { - throw new RemoteProxyFailureException("No matching RMI stub method found for: " + method, ex); - } - catch (Throwable ex) { - throw new RemoteProxyFailureException("Invocation of RMI stub method failed: " + method, ex); - } - } - - /** - * Wrap the given arbitrary exception that happened during remote access - * in either a RemoteException or a Spring RemoteAccessException (if the - * method signature does not support RemoteException). - *

Only call this for remote access exceptions, not for exceptions - * thrown by the target service itself! - * @param method the invoked method - * @param ex the exception that happened, to be used as cause for the - * RemoteAccessException or RemoteException - * @param message the message for the RemoteAccessException respectively - * RemoteException - * @return the exception to be thrown to the caller - */ - public static Exception convertRmiAccessException(Method method, Throwable ex, String message) { - if (logger.isDebugEnabled()) { - logger.debug(message, ex); - } - if (ReflectionUtils.declaresException(method, RemoteException.class)) { - return new RemoteException(message, ex); - } - else { - return new RemoteAccessException(message, ex); - } - } - - /** - * Convert the given RemoteException that happened during remote access - * to Spring's RemoteAccessException if the method signature does not - * support RemoteException. Else, return the original RemoteException. - * @param method the invoked method - * @param ex the RemoteException that happened - * @param serviceName the name of the service (for debugging purposes) - * @return the exception to be thrown to the caller - */ - public static Exception convertRmiAccessException(Method method, RemoteException ex, String serviceName) { - return convertRmiAccessException(method, ex, isConnectFailure(ex), serviceName); - } - - /** - * Convert the given RemoteException that happened during remote access - * to Spring's RemoteAccessException if the method signature does not - * support RemoteException. Else, return the original RemoteException. - * @param method the invoked method - * @param ex the RemoteException that happened - * @param isConnectFailure whether the given exception should be considered - * a connect failure - * @param serviceName the name of the service (for debugging purposes) - * @return the exception to be thrown to the caller - */ - public static Exception convertRmiAccessException( - Method method, RemoteException ex, boolean isConnectFailure, String serviceName) { - - if (logger.isDebugEnabled()) { - logger.debug("Remote service [" + serviceName + "] threw exception", ex); - } - if (ReflectionUtils.declaresException(method, ex.getClass())) { - return ex; - } - else { - if (isConnectFailure) { - return new RemoteConnectFailureException("Could not connect to remote service [" + serviceName + "]", ex); - } - else { - return new RemoteAccessException("Could not access remote service [" + serviceName + "]", ex); - } - } - } - - /** - * Determine whether the given RMI exception indicates a connect failure. - *

Treats RMI's ConnectException, ConnectIOException, UnknownHostException, - * NoSuchObjectException and StubNotFoundException as connect failure. - * @param ex the RMI exception to check - * @return whether the exception should be treated as connect failure - * @see java.rmi.ConnectException - * @see java.rmi.ConnectIOException - * @see java.rmi.UnknownHostException - * @see java.rmi.NoSuchObjectException - * @see java.rmi.StubNotFoundException - */ - public static boolean isConnectFailure(RemoteException ex) { - return (ex instanceof ConnectException || ex instanceof ConnectIOException || - ex instanceof UnknownHostException || ex instanceof NoSuchObjectException || - ex instanceof StubNotFoundException || ex.getCause() instanceof SocketException || - isCorbaConnectFailure(ex.getCause())); - } - - /** - * Check whether the given RMI exception root cause indicates a CORBA - * connection failure. - *

This is relevant on the IBM JVM, in particular for WebSphere EJB clients. - *

See the - * IBM website - * for details. - * @param ex the RMI exception to check - */ - private static boolean isCorbaConnectFailure(Throwable ex) { -// return ((ex instanceof COMM_FAILURE || ex instanceof NO_RESPONSE) && -// ((SystemException) ex).completed == CompletionStatus.COMPLETED_NO); - return (ex instanceof ConnectException || ex instanceof ConnectIOException || - ex instanceof UnknownHostException || ex instanceof NoSuchObjectException || - ex instanceof StubNotFoundException || ex.getCause() instanceof SocketException); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationHandler.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationHandler.java deleted file mode 100644 index 6a75c57f3..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationHandler.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.lang.reflect.InvocationTargetException; -import java.rmi.Remote; -import java.rmi.RemoteException; - -import com.fr.third.springframework.remoting.support.RemoteInvocation; - -/** - * Interface for RMI invocation handlers instances on the server, - * wrapping exported services. A client uses a stub implementing - * this interface to access such a service. - * - *

This is an SPI interface, not to be used directly by applications. - * - * @author Juergen Hoeller - * @since 14.05.2003 - */ -public interface RmiInvocationHandler extends Remote { - - /** - * Return the name of the target interface that this invoker operates on. - * @return the name of the target interface, or {@code null} if none - * @throws RemoteException in case of communication errors - * @see RmiServiceExporter#getServiceInterface() - */ - public String getTargetInterfaceName() throws RemoteException; - - /** - * Apply the given invocation to the target object. - *

Called by - * {@link RmiClientInterceptor#doInvoke(org.aopalliance.intercept.MethodInvocation, RmiInvocationHandler)}. - * @param invocation object that encapsulates invocation parameters - * @return the object returned from the invoked method, if any - * @throws RemoteException in case of communication errors - * @throws NoSuchMethodException if the method name could not be resolved - * @throws IllegalAccessException if the method could not be accessed - * @throws InvocationTargetException if the method invocation resulted in an exception - */ - public Object invoke(RemoteInvocation invocation) - throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException; - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationWrapper.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationWrapper.java deleted file mode 100644 index 65289b644..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiInvocationWrapper.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.lang.reflect.InvocationTargetException; -import java.rmi.RemoteException; - -import com.fr.third.springframework.remoting.support.RemoteInvocation; -import com.fr.third.springframework.util.Assert; - -/** - * Server-side implementation of {@link RmiInvocationHandler}. An instance - * of this class exists for each remote object. Automatically created - * by {@link RmiServiceExporter} for non-RMI service implementations. - * - *

This is an SPI class, not to be used directly by applications. - * - * @author Juergen Hoeller - * @since 14.05.2003 - * @see RmiServiceExporter - */ -class RmiInvocationWrapper implements RmiInvocationHandler { - - private final Object wrappedObject; - - private final RmiBasedExporter rmiExporter; - - - /** - * Create a new RmiInvocationWrapper for the given object - * @param wrappedObject the object to wrap with an RmiInvocationHandler - * @param rmiExporter the RMI exporter to handle the actual invocation - */ - public RmiInvocationWrapper(Object wrappedObject, RmiBasedExporter rmiExporter) { - Assert.notNull(wrappedObject, "Object to wrap is required"); - Assert.notNull(rmiExporter, "RMI exporter is required"); - this.wrappedObject = wrappedObject; - this.rmiExporter = rmiExporter; - } - - - /** - * Exposes the exporter's service interface, if any, as target interface. - * @see RmiBasedExporter#getServiceInterface() - */ - @Override - public String getTargetInterfaceName() { - Class ifc = this.rmiExporter.getServiceInterface(); - return (ifc != null ? ifc.getName() : null); - } - - /** - * Delegates the actual invocation handling to the RMI exporter. - * @see RmiBasedExporter#invoke(org.springframework.remoting.support.RemoteInvocation, Object) - */ - @Override - public Object invoke(RemoteInvocation invocation) - throws RemoteException, NoSuchMethodException, IllegalAccessException, InvocationTargetException { - - return this.rmiExporter.invoke(invocation, this.wrappedObject); - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiProxyFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiProxyFactoryBean.java deleted file mode 100644 index 6866fa4e7..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiProxyFactoryBean.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright 2002-2012 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import com.fr.third.springframework.aop.framework.ProxyFactory; -import com.fr.third.springframework.beans.factory.BeanClassLoaderAware; -import com.fr.third.springframework.beans.factory.FactoryBean; - -/** - * {@link FactoryBean} for RMI proxies, supporting both conventional RMI services - * and RMI invokers. Exposes the proxied service for use as a bean reference, - * using the specified service interface. Proxies will throw Spring's unchecked - * RemoteAccessException on remote invocation failure instead of RMI's RemoteException. - * - *

The service URL must be a valid RMI URL like "rmi://localhost:1099/myservice". - * RMI invokers work at the RmiInvocationHandler level, using the same invoker stub - * for any service. Service interfaces do not have to extend {@code java.rmi.Remote} - * or throw {@code java.rmi.RemoteException}. Of course, in and out parameters - * have to be serializable. - * - *

With conventional RMI services, this proxy factory is typically used with the - * RMI service interface. Alternatively, this factory can also proxy a remote RMI - * service with a matching non-RMI business interface, i.e. an interface that mirrors - * the RMI service methods but does not declare RemoteExceptions. In the latter case, - * RemoteExceptions thrown by the RMI stub will automatically get converted to - * Spring's unchecked RemoteAccessException. - * - *

The major advantage of RMI, compared to Hessian and Burlap, is serialization. - * Effectively, any serializable Java object can be transported without hassle. - * Hessian and Burlap have their own (de-)serialization mechanisms, but are - * HTTP-based and thus much easier to setup than RMI. Alternatively, consider - * Spring's HTTP invoker to combine Java serialization with HTTP-based transport. - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see #setServiceInterface - * @see #setServiceUrl - * @see RmiClientInterceptor - * @see RmiServiceExporter - * @see java.rmi.Remote - * @see java.rmi.RemoteException - * @see com.fr.third.springframework.remoting.RemoteAccessException - * @see com.fr.third.springframework.remoting.caucho.HessianProxyFactoryBean - * @see com.fr.third.springframework.remoting.caucho.BurlapProxyFactoryBean - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean - */ -public class RmiProxyFactoryBean extends RmiClientInterceptor implements FactoryBean, BeanClassLoaderAware { - - private Object serviceProxy; - - - @Override - public void afterPropertiesSet() { - super.afterPropertiesSet(); - if (getServiceInterface() == null) { - throw new IllegalArgumentException("Property 'serviceInterface' is required"); - } - this.serviceProxy = new ProxyFactory(getServiceInterface(), this).getProxy(getBeanClassLoader()); - } - - - @Override - public Object getObject() { - return this.serviceProxy; - } - - @Override - public Class getObjectType() { - return getServiceInterface(); - } - - @Override - public boolean isSingleton() { - return true; - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiRegistryFactoryBean.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiRegistryFactoryBean.java deleted file mode 100644 index 1437d1b4e..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiRegistryFactoryBean.java +++ /dev/null @@ -1,314 +0,0 @@ -/* - * Copyright 2002-2013 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.rmi.RemoteException; -import java.rmi.registry.LocateRegistry; -import java.rmi.registry.Registry; -import java.rmi.server.RMIClientSocketFactory; -import java.rmi.server.RMIServerSocketFactory; -import java.rmi.server.UnicastRemoteObject; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -import com.fr.third.springframework.beans.factory.DisposableBean; -import com.fr.third.springframework.beans.factory.FactoryBean; -import com.fr.third.springframework.beans.factory.InitializingBean; - -/** - * {@link FactoryBean} that locates a {@link java.rmi.registry.Registry} and - * exposes it for bean references. Can also create a local RMI registry - * on the fly if none exists already. - * - *

Can be used to set up and pass around the actual Registry object to - * applications objects that need to work with RMI. One example for such an - * object that needs to work with RMI is Spring's {@link RmiServiceExporter}, - * which either works with a passed-in Registry reference or falls back to - * the registry as specified by its local properties and defaults. - * - *

Also useful to enforce creation of a local RMI registry at a given port, - * for example for a JMX connector. If used in conjunction with - * {@link com.fr.third.springframework.jmx.support.ConnectorServerFactoryBean}, - * it is recommended to mark the connector definition (ConnectorServerFactoryBean) - * as "depends-on" the registry definition (RmiRegistryFactoryBean), - * to guarantee starting up the registry first. - * - *

Note: The implementation of this class mirrors the corresponding logic - * in {@link RmiServiceExporter}, and also offers the same customization hooks. - * RmiServiceExporter implements its own registry lookup as a convenience: - * It is very common to simply rely on the registry defaults. - * - * @author Juergen Hoeller - * @since 1.2.3 - * @see RmiServiceExporter#setRegistry - * @see com.fr.third.springframework.jmx.support.ConnectorServerFactoryBean - * @see java.rmi.registry.Registry - * @see java.rmi.registry.LocateRegistry - */ -public class RmiRegistryFactoryBean implements FactoryBean, InitializingBean, DisposableBean { - - protected final Log logger = LogFactory.getLog(getClass()); - - private String host; - - private int port = Registry.REGISTRY_PORT; - - private RMIClientSocketFactory clientSocketFactory; - - private RMIServerSocketFactory serverSocketFactory; - - private Registry registry; - - private boolean alwaysCreate = false; - - private boolean created = false; - - - /** - * Set the host of the registry for the exported RMI service, - * i.e. {@code rmi://HOST:port/name} - *

Default is localhost. - */ - public void setHost(String host) { - this.host = host; - } - - /** - * Return the host of the registry for the exported RMI service. - */ - public String getHost() { - return this.host; - } - - /** - * Set the port of the registry for the exported RMI service, - * i.e. {@code rmi://host:PORT/name} - *

Default is {@code Registry.REGISTRY_PORT} (1099). - */ - public void setPort(int port) { - this.port = port; - } - - /** - * Return the port of the registry for the exported RMI service. - */ - public int getPort() { - return this.port; - } - - /** - * Set a custom RMI client socket factory to use for the RMI registry. - *

If the given object also implements {@code java.rmi.server.RMIServerSocketFactory}, - * it will automatically be registered as server socket factory too. - * @see #setServerSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see java.rmi.registry.LocateRegistry#getRegistry(String, int, java.rmi.server.RMIClientSocketFactory) - */ - public void setClientSocketFactory(RMIClientSocketFactory clientSocketFactory) { - this.clientSocketFactory = clientSocketFactory; - } - - /** - * Set a custom RMI server socket factory to use for the RMI registry. - *

Only needs to be specified when the client socket factory does not - * implement {@code java.rmi.server.RMIServerSocketFactory} already. - * @see #setClientSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see java.rmi.registry.LocateRegistry#createRegistry(int, RMIClientSocketFactory, java.rmi.server.RMIServerSocketFactory) - */ - public void setServerSocketFactory(RMIServerSocketFactory serverSocketFactory) { - this.serverSocketFactory = serverSocketFactory; - } - - /** - * Set whether to always create the registry in-process, - * not attempting to locate an existing registry at the specified port. - *

Default is "false". Switch this flag to "true" in order to avoid - * the overhead of locating an existing registry when you always - * intend to create a new registry in any case. - */ - public void setAlwaysCreate(boolean alwaysCreate) { - this.alwaysCreate = alwaysCreate; - } - - - @Override - public void afterPropertiesSet() throws Exception { - // Check socket factories for registry. - if (this.clientSocketFactory instanceof RMIServerSocketFactory) { - this.serverSocketFactory = (RMIServerSocketFactory) this.clientSocketFactory; - } - if ((this.clientSocketFactory != null && this.serverSocketFactory == null) || - (this.clientSocketFactory == null && this.serverSocketFactory != null)) { - throw new IllegalArgumentException( - "Both RMIClientSocketFactory and RMIServerSocketFactory or none required"); - } - - // Fetch RMI registry to expose. - this.registry = getRegistry(this.host, this.port, this.clientSocketFactory, this.serverSocketFactory); - } - - - /** - * Locate or create the RMI registry. - * @param registryHost the registry host to use (if this is specified, - * no implicit creation of a RMI registry will happen) - * @param registryPort the registry port to use - * @param clientSocketFactory the RMI client socket factory for the registry (if any) - * @param serverSocketFactory the RMI server socket factory for the registry (if any) - * @return the RMI registry - * @throws java.rmi.RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry(String registryHost, int registryPort, - RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory) - throws RemoteException { - - if (registryHost != null) { - // Host explicitly specified: only lookup possible. - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "' of host [" + registryHost + "]"); - } - Registry reg = LocateRegistry.getRegistry(registryHost, registryPort, clientSocketFactory); - testRegistry(reg); - return reg; - } - - else { - return getRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - } - - /** - * Locate or create the RMI registry. - * @param registryPort the registry port to use - * @param clientSocketFactory the RMI client socket factory for the registry (if any) - * @param serverSocketFactory the RMI server socket factory for the registry (if any) - * @return the RMI registry - * @throws RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry( - int registryPort, RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory) - throws RemoteException { - - if (clientSocketFactory != null) { - if (this.alwaysCreate) { - logger.info("Creating new RMI registry"); - this.created = true; - return LocateRegistry.createRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "', using custom socket factory"); - } - synchronized (LocateRegistry.class) { - try { - // Retrieve existing registry. - Registry reg = LocateRegistry.getRegistry(null, registryPort, clientSocketFactory); - testRegistry(reg); - return reg; - } - catch (RemoteException ex) { - logger.debug("RMI registry access threw exception", ex); - logger.info("Could not detect RMI registry - creating new one"); - // Assume no registry found -> create new one. - this.created = true; - return LocateRegistry.createRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - } - } - - else { - return getRegistry(registryPort); - } - } - - /** - * Locate or create the RMI registry. - * @param registryPort the registry port to use - * @return the RMI registry - * @throws RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry(int registryPort) throws RemoteException { - if (this.alwaysCreate) { - logger.info("Creating new RMI registry"); - this.created = true; - return LocateRegistry.createRegistry(registryPort); - } - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "'"); - } - synchronized (LocateRegistry.class) { - try { - // Retrieve existing registry. - Registry reg = LocateRegistry.getRegistry(registryPort); - testRegistry(reg); - return reg; - } - catch (RemoteException ex) { - logger.debug("RMI registry access threw exception", ex); - logger.info("Could not detect RMI registry - creating new one"); - // Assume no registry found -> create new one. - this.created = true; - return LocateRegistry.createRegistry(registryPort); - } - } - } - - /** - * Test the given RMI registry, calling some operation on it to - * check whether it is still active. - *

Default implementation calls {@code Registry.list()}. - * @param registry the RMI registry to test - * @throws RemoteException if thrown by registry methods - * @see java.rmi.registry.Registry#list() - */ - protected void testRegistry(Registry registry) throws RemoteException { - registry.list(); - } - - - @Override - public Registry getObject() throws Exception { - return this.registry; - } - - @Override - public Class getObjectType() { - return (this.registry != null ? this.registry.getClass() : Registry.class); - } - - @Override - public boolean isSingleton() { - return true; - } - - - /** - * Unexport the RMI registry on bean factory shutdown, - * provided that this bean actually created a registry. - */ - @Override - public void destroy() throws RemoteException { - if (this.created) { - logger.info("Unexporting RMI registry"); - UnicastRemoteObject.unexportObject(this.registry, true); - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiServiceExporter.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiServiceExporter.java deleted file mode 100644 index a4d2fe3c8..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/RmiServiceExporter.java +++ /dev/null @@ -1,462 +0,0 @@ -/* - * Copyright 2002-2018 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.fr.third.springframework.remoting.rmi; - -import java.rmi.AlreadyBoundException; -import java.rmi.NoSuchObjectException; -import java.rmi.NotBoundException; -import java.rmi.Remote; -import java.rmi.RemoteException; -import java.rmi.registry.LocateRegistry; -import java.rmi.registry.Registry; -import java.rmi.server.RMIClientSocketFactory; -import java.rmi.server.RMIServerSocketFactory; -import java.rmi.server.UnicastRemoteObject; - -import com.fr.third.springframework.beans.factory.DisposableBean; -import com.fr.third.springframework.beans.factory.InitializingBean; - -/** - * RMI exporter that exposes the specified service as RMI object with the specified name. - * Such services can be accessed via plain RMI or via {@link RmiProxyFactoryBean}. - * Also supports exposing any non-RMI service via RMI invokers, to be accessed via - * {@link RmiClientInterceptor} / {@link RmiProxyFactoryBean}'s automatic detection - * of such invokers. - * - *

With an RMI invoker, RMI communication works on the {@link RmiInvocationHandler} - * level, needing only one stub for any service. Service interfaces do not have to - * extend {@code java.rmi.Remote} or throw {@code java.rmi.RemoteException} - * on all methods, but in and out parameters have to be serializable. - * - *

The major advantage of RMI, compared to Hessian and Burlap, is serialization. - * Effectively, any serializable Java object can be transported without hassle. - * Hessian and Burlap have their own (de-)serialization mechanisms, but are - * HTTP-based and thus much easier to setup than RMI. Alternatively, consider - * Spring's HTTP invoker to combine Java serialization with HTTP-based transport. - * - *

Note: RMI makes a best-effort attempt to obtain the fully qualified host name. - * If one cannot be determined, it will fall back and use the IP address. Depending - * on your network configuration, in some cases it will resolve the IP to the loopback - * address. To ensure that RMI will use the host name bound to the correct network - * interface, you should pass the {@code java.rmi.server.hostname} property to the - * JVM that will export the registry and/or the service using the "-D" JVM argument. - * For example: {@code -Djava.rmi.server.hostname=myserver.com} - * - * @author Juergen Hoeller - * @since 13.05.2003 - * @see RmiClientInterceptor - * @see RmiProxyFactoryBean - * @see java.rmi.Remote - * @see java.rmi.RemoteException - * @see com.fr.third.springframework.remoting.caucho.HessianServiceExporter - * @see com.fr.third.springframework.remoting.caucho.BurlapServiceExporter - * @see com.fr.third.springframework.remoting.httpinvoker.HttpInvokerServiceExporter - */ -public class RmiServiceExporter extends RmiBasedExporter implements InitializingBean, DisposableBean { - - private String serviceName; - - private int servicePort = 0; // anonymous port - - private RMIClientSocketFactory clientSocketFactory; - - private RMIServerSocketFactory serverSocketFactory; - - private Registry registry; - - private String registryHost; - - private int registryPort = Registry.REGISTRY_PORT; - - private RMIClientSocketFactory registryClientSocketFactory; - - private RMIServerSocketFactory registryServerSocketFactory; - - private boolean alwaysCreateRegistry = false; - - private boolean replaceExistingBinding = true; - - private Remote exportedObject; - - private boolean createdRegistry = false; - - - /** - * Set the name of the exported RMI service, - * i.e. {@code rmi://host:port/NAME} - */ - public void setServiceName(String serviceName) { - this.serviceName = serviceName; - } - - /** - * Set the port that the exported RMI service will use. - *

Default is 0 (anonymous port). - */ - public void setServicePort(int servicePort) { - this.servicePort = servicePort; - } - - /** - * Set a custom RMI client socket factory to use for exporting the service. - *

If the given object also implements {@code java.rmi.server.RMIServerSocketFactory}, - * it will automatically be registered as server socket factory too. - * @see #setServerSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see UnicastRemoteObject#exportObject(Remote, int, RMIClientSocketFactory, RMIServerSocketFactory) - */ - public void setClientSocketFactory(RMIClientSocketFactory clientSocketFactory) { - this.clientSocketFactory = clientSocketFactory; - } - - /** - * Set a custom RMI server socket factory to use for exporting the service. - *

Only needs to be specified when the client socket factory does not - * implement {@code java.rmi.server.RMIServerSocketFactory} already. - * @see #setClientSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see UnicastRemoteObject#exportObject(Remote, int, RMIClientSocketFactory, RMIServerSocketFactory) - */ - public void setServerSocketFactory(RMIServerSocketFactory serverSocketFactory) { - this.serverSocketFactory = serverSocketFactory; - } - - /** - * Specify the RMI registry to register the exported service with. - * Typically used in combination with RmiRegistryFactoryBean. - *

Alternatively, you can specify all registry properties locally. - * This exporter will then try to locate the specified registry, - * automatically creating a new local one if appropriate. - *

Default is a local registry at the default port (1099), - * created on the fly if necessary. - * @see RmiRegistryFactoryBean - * @see #setRegistryHost - * @see #setRegistryPort - * @see #setRegistryClientSocketFactory - * @see #setRegistryServerSocketFactory - */ - public void setRegistry(Registry registry) { - this.registry = registry; - } - - /** - * Set the host of the registry for the exported RMI service, - * i.e. {@code rmi://HOST:port/name} - *

Default is localhost. - */ - public void setRegistryHost(String registryHost) { - this.registryHost = registryHost; - } - - /** - * Set the port of the registry for the exported RMI service, - * i.e. {@code rmi://host:PORT/name} - *

Default is {@code Registry.REGISTRY_PORT} (1099). - * @see java.rmi.registry.Registry#REGISTRY_PORT - */ - public void setRegistryPort(int registryPort) { - this.registryPort = registryPort; - } - - /** - * Set a custom RMI client socket factory to use for the RMI registry. - *

If the given object also implements {@code java.rmi.server.RMIServerSocketFactory}, - * it will automatically be registered as server socket factory too. - * @see #setRegistryServerSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see LocateRegistry#getRegistry(String, int, RMIClientSocketFactory) - */ - public void setRegistryClientSocketFactory(RMIClientSocketFactory registryClientSocketFactory) { - this.registryClientSocketFactory = registryClientSocketFactory; - } - - /** - * Set a custom RMI server socket factory to use for the RMI registry. - *

Only needs to be specified when the client socket factory does not - * implement {@code java.rmi.server.RMIServerSocketFactory} already. - * @see #setRegistryClientSocketFactory - * @see java.rmi.server.RMIClientSocketFactory - * @see java.rmi.server.RMIServerSocketFactory - * @see LocateRegistry#createRegistry(int, RMIClientSocketFactory, RMIServerSocketFactory) - */ - public void setRegistryServerSocketFactory(RMIServerSocketFactory registryServerSocketFactory) { - this.registryServerSocketFactory = registryServerSocketFactory; - } - - /** - * Set whether to always create the registry in-process, - * not attempting to locate an existing registry at the specified port. - *

Default is "false". Switch this flag to "true" in order to avoid - * the overhead of locating an existing registry when you always - * intend to create a new registry in any case. - */ - public void setAlwaysCreateRegistry(boolean alwaysCreateRegistry) { - this.alwaysCreateRegistry = alwaysCreateRegistry; - } - - /** - * Set whether to replace an existing binding in the RMI registry, - * that is, whether to simply override an existing binding with the - * specified service in case of a naming conflict in the registry. - *

Default is "true", assuming that an existing binding for this - * exporter's service name is an accidental leftover from a previous - * execution. Switch this to "false" to make the exporter fail in such - * a scenario, indicating that there was already an RMI object bound. - */ - public void setReplaceExistingBinding(boolean replaceExistingBinding) { - this.replaceExistingBinding = replaceExistingBinding; - } - - - @Override - public void afterPropertiesSet() throws RemoteException { - prepare(); - } - - /** - * Initialize this service exporter, registering the service as RMI object. - *

Creates an RMI registry on the specified port if none exists. - * @throws RemoteException if service registration failed - */ - public void prepare() throws RemoteException { - checkService(); - - if (this.serviceName == null) { - throw new IllegalArgumentException("Property 'serviceName' is required"); - } - - // Check socket factories for exported object. - if (this.clientSocketFactory instanceof RMIServerSocketFactory) { - this.serverSocketFactory = (RMIServerSocketFactory) this.clientSocketFactory; - } - if ((this.clientSocketFactory != null && this.serverSocketFactory == null) || - (this.clientSocketFactory == null && this.serverSocketFactory != null)) { - throw new IllegalArgumentException( - "Both RMIClientSocketFactory and RMIServerSocketFactory or none required"); - } - - // Check socket factories for RMI registry. - if (this.registryClientSocketFactory instanceof RMIServerSocketFactory) { - this.registryServerSocketFactory = (RMIServerSocketFactory) this.registryClientSocketFactory; - } - if (this.registryClientSocketFactory == null && this.registryServerSocketFactory != null) { - throw new IllegalArgumentException( - "RMIServerSocketFactory without RMIClientSocketFactory for registry not supported"); - } - - this.createdRegistry = false; - - // Determine RMI registry to use. - if (this.registry == null) { - this.registry = getRegistry(this.registryHost, this.registryPort, - this.registryClientSocketFactory, this.registryServerSocketFactory); - this.createdRegistry = true; - } - - // Initialize and cache exported object. - this.exportedObject = getObjectToExport(); - - if (logger.isInfoEnabled()) { - logger.info("Binding service '" + this.serviceName + "' to RMI registry: " + this.registry); - } - - // Export RMI object. - if (this.clientSocketFactory != null) { - UnicastRemoteObject.exportObject( - this.exportedObject, this.servicePort, this.clientSocketFactory, this.serverSocketFactory); - } - else { - UnicastRemoteObject.exportObject(this.exportedObject, this.servicePort); - } - - // Bind RMI object to registry. - try { - if (this.replaceExistingBinding) { - this.registry.rebind(this.serviceName, this.exportedObject); - } - else { - this.registry.bind(this.serviceName, this.exportedObject); - } - } - catch (AlreadyBoundException ex) { - // Already an RMI object bound for the specified service name... - unexportObjectSilently(); - throw new IllegalStateException( - "Already an RMI object bound for name '" + this.serviceName + "': " + ex.toString()); - } - catch (RemoteException ex) { - // Registry binding failed: let's unexport the RMI object as well. - unexportObjectSilently(); - throw ex; - } - } - - - /** - * Locate or create the RMI registry for this exporter. - * @param registryHost the registry host to use (if this is specified, - * no implicit creation of a RMI registry will happen) - * @param registryPort the registry port to use - * @param clientSocketFactory the RMI client socket factory for the registry (if any) - * @param serverSocketFactory the RMI server socket factory for the registry (if any) - * @return the RMI registry - * @throws RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry(String registryHost, int registryPort, - RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory) - throws RemoteException { - - if (registryHost != null) { - // Host explicitly specified: only lookup possible. - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "' of host [" + registryHost + "]"); - } - Registry reg = LocateRegistry.getRegistry(registryHost, registryPort, clientSocketFactory); - testRegistry(reg); - return reg; - } - - else { - return getRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - } - - /** - * Locate or create the RMI registry for this exporter. - * @param registryPort the registry port to use - * @param clientSocketFactory the RMI client socket factory for the registry (if any) - * @param serverSocketFactory the RMI server socket factory for the registry (if any) - * @return the RMI registry - * @throws RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry( - int registryPort, RMIClientSocketFactory clientSocketFactory, RMIServerSocketFactory serverSocketFactory) - throws RemoteException { - - if (clientSocketFactory != null) { - if (this.alwaysCreateRegistry) { - logger.info("Creating new RMI registry"); - return LocateRegistry.createRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "', using custom socket factory"); - } - synchronized (LocateRegistry.class) { - try { - // Retrieve existing registry. - Registry reg = LocateRegistry.getRegistry(null, registryPort, clientSocketFactory); - testRegistry(reg); - return reg; - } - catch (RemoteException ex) { - logger.debug("RMI registry access threw exception", ex); - logger.info("Could not detect RMI registry - creating new one"); - // Assume no registry found -> create new one. - return LocateRegistry.createRegistry(registryPort, clientSocketFactory, serverSocketFactory); - } - } - } - - else { - return getRegistry(registryPort); - } - } - - /** - * Locate or create the RMI registry for this exporter. - * @param registryPort the registry port to use - * @return the RMI registry - * @throws RemoteException if the registry couldn't be located or created - */ - protected Registry getRegistry(int registryPort) throws RemoteException { - if (this.alwaysCreateRegistry) { - logger.info("Creating new RMI registry"); - return LocateRegistry.createRegistry(registryPort); - } - if (logger.isInfoEnabled()) { - logger.info("Looking for RMI registry at port '" + registryPort + "'"); - } - synchronized (LocateRegistry.class) { - try { - // Retrieve existing registry. - Registry reg = LocateRegistry.getRegistry(registryPort); - testRegistry(reg); - return reg; - } - catch (RemoteException ex) { - logger.debug("RMI registry access threw exception", ex); - logger.info("Could not detect RMI registry - creating new one"); - // Assume no registry found -> create new one. - return LocateRegistry.createRegistry(registryPort); - } - } - } - - /** - * Test the given RMI registry, calling some operation on it to - * check whether it is still active. - *

Default implementation calls {@code Registry.list()}. - * @param registry the RMI registry to test - * @throws RemoteException if thrown by registry methods - * @see java.rmi.registry.Registry#list() - */ - protected void testRegistry(Registry registry) throws RemoteException { - registry.list(); - } - - - /** - * Unbind the RMI service from the registry on bean factory shutdown. - */ - @Override - public void destroy() throws RemoteException { - if (logger.isInfoEnabled()) { - logger.info("Unbinding RMI service '" + this.serviceName + - "' from registry" + (this.createdRegistry ? (" at port '" + this.registryPort + "'") : "")); - } - try { - this.registry.unbind(this.serviceName); - } - catch (NotBoundException ex) { - if (logger.isWarnEnabled()) { - logger.warn("RMI service '" + this.serviceName + "' is not bound to registry" + - (this.createdRegistry ? (" at port '" + this.registryPort + "' anymore") : ""), ex); - } - } - finally { - unexportObjectSilently(); - } - } - - /** - * Unexport the registered RMI object, logging any exception that arises. - */ - private void unexportObjectSilently() { - try { - UnicastRemoteObject.unexportObject(this.exportedObject, true); - } - catch (NoSuchObjectException ex) { - if (logger.isWarnEnabled()) { - logger.warn("RMI object for service '" + this.serviceName + "' is not exported anymore", ex); - } - } - } - -} diff --git a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/package-info.java b/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/package-info.java deleted file mode 100644 index 51f329781..000000000 --- a/fine-spring/src/main/java/com/fr/third/springframework/remoting/rmi/package-info.java +++ /dev/null @@ -1,6 +0,0 @@ -/** - * Remoting classes for conventional RMI and transparent remoting via - * RMI invokers. Provides a proxy factory for accessing RMI services, - * and an exporter for making beans available to RMI clients. - */ -package com.fr.third.springframework.remoting.rmi;