REPORT-53900 远程设计自动断开

designer-realize/src/main/java/com/fr/design/mainframe/socketio/DesignerSocketIO.java

@@ -32,6 +32,8 @@ import javax.swing.*;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URL;
+import java.util.Timer;
+import java.util.TimerTask;
 
 public class DesignerSocketIO {
 
@@ -57,6 +59,8 @@ public class DesignerSocketIO {
 
     private static Socket socket = null;
     private static Status status = Status.Disconnected;
+    private static Timer disConnectHintTimer = null;
+    private static long disConnectHintTimerDelay = 3000;
     //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
@@ -87,18 +91,19 @@ public class DesignerSocketIO {
         createSocket();
     }
 
-    private static void 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) {
+            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.on(Socket.EVENT_CONNECT, handleConnect);
                 socket.connect();
                 status = Status.Connected;
-            }else {
+            } else {
                 //表示所有的uri都连接不成功
                 FineLoggerFactory.getLogger().warn("All uris failed to connect");
             }
@@ -154,10 +159,26 @@ public class DesignerSocketIO {
         }
     };
 
+    private static final Emitter.Listener handleConnect = new Emitter.Listener() {
+        @Override
+        public void call(Object... objects) {
+            if (disConnectHintTimer != null) {
+                FineLoggerFactory.getLogger().info("cancel disConnectHintTimer");
+                disConnectHintTimer.cancel();
+            }
+        }
+    };
+
     //断开连接提醒监听器
     private static final Emitter.Listener disConnectHint = new Emitter.Listener() {
         @Override
         public void call(Object... objects) {
+            FineLoggerFactory.getLogger().info("start disConnectHintTimer");
+            disConnectHintTimer = new Timer();
+            disConnectHintTimer.schedule(new TimerTask() {
+                @Override
+                public void run() {
+                    try {
                         /*
                          * todo 远程心跳断开不一定 socket 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
@@ -167,6 +188,12 @@ public class DesignerSocketIO {
                             showConnectionLostDialog();
                         }
                         status = Status.Disconnected;
+                    } finally {
+                        disConnectHintTimer.cancel();
+                        disConnectHintTimer = null;
+                    }
+                }
+            }, disConnectHintTimerDelay);
         }
     };