daniel
6 years ago
15 changed files with 362 additions and 50 deletions
@ -0,0 +1,18 @@
|
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<?xml version="1.0" encoding="UTF-8"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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|
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<parent> |
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<groupId>com.fr.third</groupId> |
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<artifactId>base-third-code</artifactId> |
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<version>10.0-RELEASE-SNAPSHOT</version> |
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</parent> |
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<groupId>com.fr.third</groupId> |
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<artifactId>fine-druid</artifactId> |
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<version>10.0-RELEASE-SNAPSHOT</version> |
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</project> |
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@ -0,0 +1,18 @@
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<?xml version="1.0" encoding="UTF-8"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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|
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<parent> |
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<groupId>com.fr.third</groupId> |
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<artifactId>base-third-code</artifactId> |
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<version>10.0-RELEASE-SNAPSHOT</version> |
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</parent> |
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<groupId>com.fr.third</groupId> |
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<artifactId>fine-hibernate</artifactId> |
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<version>10.0-RELEASE-SNAPSHOT</version> |
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</project> |
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@ -0,0 +1,116 @@
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/* |
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* Hibernate, Relational Persistence for Idiomatic Java |
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* |
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later. |
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/ |
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package com.fr.third.org.hibernate.property.access.spi; |
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import com.fr.third.org.hibernate.engine.spi.SessionImplementor; |
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import com.fr.third.org.hibernate.property.access.internal.AbstractFieldSerialForm; |
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import sun.misc.Unsafe; |
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import sun.reflect.FieldAccessor; |
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import sun.reflect.ReflectionFactory; |
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import java.io.ObjectStreamException; |
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import java.io.Serializable; |
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import java.lang.reflect.Field; |
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import java.lang.reflect.Member; |
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import java.lang.reflect.Method; |
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import java.lang.reflect.Modifier; |
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import java.security.AccessController; |
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import java.util.Locale; |
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import java.util.Map; |
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/** |
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* Field-based implementation of Getter |
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* |
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* @author Steve Ebersole |
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*/ |
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public class UnsafeGetterFieldImpl implements Getter { |
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private final Class containerClass; |
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private final String propertyName; |
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private final Field field; |
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private final FieldAccessor accessor; |
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static ReflectionFactory reflectionFactory = |
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AccessController.doPrivileged( |
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new sun.reflect.ReflectionFactory.GetReflectionFactoryAction()); |
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public UnsafeGetterFieldImpl(Class containerClass, String propertyName, Field field) { |
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this.containerClass = containerClass; |
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this.propertyName = propertyName; |
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this.field = field; |
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accessor = reflectionFactory.newFieldAccessor(field, false); |
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} |
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@Override |
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public Object get(Object owner) { |
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if(accessor != null){ |
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return accessor.get(owner); |
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} |
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try { |
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return field.get( owner ); |
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} |
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catch (Exception e) { |
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throw new PropertyAccessException( |
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String.format( |
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Locale.ROOT, |
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"Error accessing field [%s] by reflection for persistent property [%s#%s] : %s", |
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field.toGenericString(), |
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containerClass.getName(), |
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propertyName, |
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owner |
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), |
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e |
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); |
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} |
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} |
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@Override |
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public Object getForInsert(Object owner, Map mergeMap, SessionImplementor session) { |
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return get( owner ); |
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} |
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@Override |
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public Class getReturnType() { |
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return field.getType(); |
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} |
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@Override |
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public Member getMember() { |
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return field; |
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} |
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@Override |
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public String getMethodName() { |
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return null; |
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} |
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@Override |
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public Method getMethod() { |
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return null; |
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} |
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private Object writeReplace() throws ObjectStreamException { |
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return new SerialForm( containerClass, propertyName, field ); |
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} |
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private static class SerialForm extends AbstractFieldSerialForm implements Serializable { |
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private final Class containerClass; |
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private final String propertyName; |
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private SerialForm(Class containerClass, String propertyName, Field field) { |
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super( field ); |
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this.containerClass = containerClass; |
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this.propertyName = propertyName; |
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} |
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private Object readResolve() { |
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return new UnsafeGetterFieldImpl( containerClass, propertyName, resolveField() ); |
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} |
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} |
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} |
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@ -0,0 +1,160 @@
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/* |
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* Hibernate, Relational Persistence for Idiomatic Java |
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* |
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later. |
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/ |
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package com.fr.third.org.hibernate.property.access.spi; |
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import com.fr.third.org.hibernate.PropertyAccessException; |
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import com.fr.third.org.hibernate.PropertySetterAccessException; |
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import com.fr.third.org.hibernate.engine.spi.SessionFactoryImplementor; |
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import com.fr.third.org.hibernate.internal.CoreMessageLogger; |
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import java.io.ObjectStreamException; |
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import java.io.Serializable; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import static com.fr.third.org.hibernate.internal.CoreLogging.messageLogger; |
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/** |
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* @author Steve Ebersole |
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*/ |
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public class UnsafeSetterMethodImpl implements Setter { |
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private static final CoreMessageLogger LOG = messageLogger( UnsafeSetterMethodImpl.class ); |
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private final Class containerClass; |
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private final String propertyName; |
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private final Method setterMethod; |
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private final boolean isPrimitive; |
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public UnsafeSetterMethodImpl(Class containerClass, String propertyName, Method setterMethod) { |
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this.containerClass = containerClass; |
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this.propertyName = propertyName; |
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this.setterMethod = setterMethod; |
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this.isPrimitive = setterMethod.getParameterTypes()[0].isPrimitive(); |
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} |
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@Override |
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public void set(Object target, Object value, SessionFactoryImplementor factory) { |
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try { |
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setterMethod.invoke( target, value ); |
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} |
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catch (NullPointerException npe) { |
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if ( value == null && isPrimitive ) { |
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throw new PropertyAccessException( |
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npe, |
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"Null value was assigned to a property of primitive type", |
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true, |
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containerClass, |
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propertyName |
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); |
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} |
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else { |
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throw new PropertyAccessException( |
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npe, |
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"NullPointerException occurred while calling", |
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true, |
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containerClass, |
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propertyName |
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); |
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} |
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} |
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catch (InvocationTargetException ite) { |
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throw new PropertyAccessException( |
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ite, |
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"Exception occurred inside", |
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true, |
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containerClass, |
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propertyName |
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); |
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} |
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catch (IllegalAccessException iae) { |
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throw new PropertyAccessException( |
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iae, |
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"IllegalAccessException occurred while calling", |
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true, |
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containerClass, |
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propertyName |
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); |
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//cannot occur
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} |
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catch (IllegalArgumentException iae) { |
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if ( value == null && isPrimitive ) { |
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throw new PropertyAccessException( |
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iae, |
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"Null value was assigned to a property of primitive type", |
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true, |
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containerClass, |
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propertyName |
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); |
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} |
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else { |
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final Class expectedType = setterMethod.getParameterTypes()[0]; |
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LOG.illegalPropertySetterArgument( containerClass.getName(), propertyName ); |
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LOG.expectedType( expectedType.getName(), value == null ? null : value.getClass().getName() ); |
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throw new PropertySetterAccessException( |
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iae, |
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containerClass, |
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propertyName, |
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expectedType, |
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target, |
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value |
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); |
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} |
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} |
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} |
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@Override |
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public String getMethodName() { |
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return setterMethod.getName(); |
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} |
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@Override |
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public Method getMethod() { |
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return setterMethod; |
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} |
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private Object writeReplace() throws ObjectStreamException { |
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return new SerialForm( containerClass, propertyName, setterMethod ); |
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} |
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private static class SerialForm implements Serializable { |
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private final Class containerClass; |
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private final String propertyName; |
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private final Class declaringClass; |
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private final String methodName; |
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private final Class argumentType; |
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private SerialForm(Class containerClass, String propertyName, Method method) { |
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this.containerClass = containerClass; |
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this.propertyName = propertyName; |
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this.declaringClass = method.getDeclaringClass(); |
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this.methodName = method.getName(); |
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this.argumentType = method.getParameterTypes()[0]; |
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} |
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private Object readResolve() { |
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return new UnsafeSetterMethodImpl( containerClass, propertyName, resolveMethod() ); |
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} |
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@SuppressWarnings("unchecked") |
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private Method resolveMethod() { |
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try { |
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final Method method = declaringClass.getDeclaredMethod( methodName, argumentType ); |
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method.setAccessible( true ); |
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return method; |
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} |
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catch (NoSuchMethodException e) { |
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throw new PropertyAccessSerializationException( |
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"Unable to resolve setter method on deserialization : " + declaringClass.getName() + "#" |
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+ methodName + "(" + argumentType.getName() + ")" |
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); |
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} |
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} |
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} |
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} |
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