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建立socket增加重试机制

feature/big-screen
Maksim 5 years ago
parent
4fe9bff622
commit
ce9b3c71b0
1 changed files with 104 additions and 63 deletions
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  1. 167
      designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java

167
designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java
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@ -13,7 +13,6 @@ import com.fr.report.RemoteDesignConstants;
import com.fr.serialization.SerializerHelper;
import com.fr.stable.ArrayUtils;
import com.fr.third.apache.log4j.spi.LoggingEvent;
import com.fr.third.guava.base.Optional;
import com.fr.workspace.WorkContext;
import com.fr.workspace.Workspace;
import com.fr.workspace.base.WorkspaceConstants;
@ -36,28 +35,19 @@ public class DesignerSocketIO {
Disconnecting
}
private static Optional<Socket> socketIO = Optional.absent();
private static Socket socket = null;
private static Status status = Status.Disconnected;
//维护一个当前工作环境的uri列表
private static String[] uri;
//维护一个关于uri列表的计数器
private static int count;
private static final Emitter.Listener printLog = new Emitter.Listener() {
@Override
public void call(Object... objects) {
if (ArrayUtils.isNotEmpty(objects)) {
try {
LoggingEvent event = SerializerHelper.deserialize((byte[]) objects[0]);
DesignerLogger.log(event);
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
}
};
public static void close() {
if (socketIO.isPresent()) {
if (socket != null) {
status = Status.Disconnecting;
socketIO.get().close();
socketIO = Optional.absent();
socket.close();
socket = null;
}
}
@ -66,57 +56,42 @@ public class DesignerSocketIO {
if (current.isLocal()) {
return;
}
//每当更换工作环境，更新uri列表，同时更新计数器count
try {
String[] uri = getSocketUri(current);
socketIO = Optional.of(IO.socket(new URI(uri[0])));
socketIO.get().on(WorkspaceConstants.WS_LOGRECORD, printLog);
socketIO.get().on(WorkspaceConstants.CONFIG_MODIFY, new Emitter.Listener() {
@Override
public void call(Object... objects) {
assert objects != null && objects.length == 1;
String param = (String) objects[0];
EventDispatcher.fire(RemoteConfigEvent.EDIT, param);
}
});
socketIO.get().on(Socket.EVENT_DISCONNECT, new Emitter.Listener() {
@Override
public void call(Object... objects) {
/*
* todo 远程心跳断开不一定 socketio 断开 和远程紧密相关的业务都绑定在心跳上，切换成心跳断开之后进行提醒，
* socketio 只用推日志和通知配置变更
*/
if (status != Status.Disconnecting) {
try {
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
JOptionPane.showMessageDialog(
DesignerContext.getDesignerFrame(),
Toolkit.i18nText("Fine-Design_Basic_Remote_Disconnected"),
UIManager.getString("OptionPane.messageDialogTitle"),
JOptionPane.ERROR_MESSAGE,
UIManager.getIcon("OptionPane.errorIcon"));
EnvChangeEntrance.getInstance().chooseEnv();
}
});
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
status = Status.Disconnected;
}
});
socketIO.get().connect();
status = Status.Connected;
uri = getSocketUri();
} catch (IOException e) {
e.printStackTrace();
}
count = 0;
//建立socket并注册监听
CreateSocket();
}
private static void CreateSocket(){
//根据uri和计数器建立连接，并注册监听
try {
if(count<uri.length) {
socket = IO.socket(new URI(uri[count]));
socket.on(WorkspaceConstants.WS_LOGRECORD, printLog);
socket.on(WorkspaceConstants.CONFIG_MODIFY, modifyConfig);
socket.on(Socket.EVENT_CONNECT_ERROR, failRetry);
socket.on(Socket.EVENT_DISCONNECT, disConnectHint);
socket.connect();
status = Status.Connected;
}else {
//表示所有的uri都连接不成功
FineLoggerFactory.getLogger().warn("所有URI均连接失败");
}
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
private static String[] getSocketUri(Workspace current) throws IOException {
private static String[] getSocketUri() throws IOException {
Workspace current = WorkContext.getCurrent();
URL url = new URL(current.getPath());
Integer[] ports = WorkContext.getCurrent().get(SocketInfoOperator.class).getPort();
WorkspaceConnection connection = WorkContext.getCurrent().getConnection();
Integer[] ports = current.get(SocketInfoOperator.class).getPort();
WorkspaceConnection connection = current.getConnection();
String[] result = new String[ports.length];
for (int i = 0; i < ports.length; i++) {
result[i] = String.format("%s://%s:%s%s?%s=%s&%s=%s",
@ -130,6 +105,72 @@ public class DesignerSocketIO {
connection.getId());
}
return result;
}
//失败重试监听器：1、关闭失败的socket 2、计数器加1 3、调用创建socket方法
private static final Emitter.Listener failRetry = new Emitter.Listener() {
@Override
public void call(Object... args) {
status = Status.Disconnecting;
socket.close();
count++;
CreateSocket();
}
};
//日志输出监听器
private static final Emitter.Listener printLog = new Emitter.Listener() {
@Override
public void call(Object... objects) {
if (ArrayUtils.isNotEmpty(objects)) {
try {
LoggingEvent event = SerializerHelper.deserialize((byte[]) objects[0]);
DesignerLogger.log(event);
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
}
};
//断开连接提醒监听器
private static final Emitter.Listener disConnectHint = new Emitter.Listener() {
@Override
public void call(Object... objects) {
/*
* todo 远程心跳断开不一定 socketio 断开 和远程紧密相关的业务都绑定在心跳上，切换成心跳断开之后进行提醒，
* socket 只用推日志和通知配置变更
*/
if (status != Status.Disconnecting) {
try {
UIUtil.invokeAndWaitIfNeeded(new Runnable() {
@Override
public void run() {
JOptionPane.showMessageDialog(
DesignerContext.getDesignerFrame(),
Toolkit.i18nText("Fine-Design_Basic_Remote_Disconnected"),
UIManager.getString("OptionPane.messageDialogTitle"),
JOptionPane.ERROR_MESSAGE,
UIManager.getIcon("OptionPane.errorIcon"));
EnvChangeEntrance.getInstance().chooseEnv();
}
});
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
status = Status.Disconnected;
}
};
//配置变更监听器
private static final Emitter.Listener modifyConfig = new Emitter.Listener() {
@Override
public void call(Object... objects) {
assert objects != null && objects.length == 1;
String param = (String) objects[0];
EventDispatcher.fire(RemoteConfigEvent.EDIT, param);
}
};
}

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