ws fix

src/main/java/app/websocket/handlers/ServersHandler.java

@@ -8,6 +8,9 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.event.ApplicationReadyEvent;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.TextMessage;
@@ -15,11 +18,8 @@ import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
 
 import java.io.IOException;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.*;
+import java.util.concurrent.*;
 
 @Component
 public class ServersHandler extends TextWebSocketHandler implements BaseWebsocketHandler {
@@ -27,6 +27,8 @@ public class ServersHandler extends TextWebSocketHandler implements BaseWebsocke
     private final Map<String, WebSocketSession> activeSessions = new ConcurrentHashMap<>();
     private ObjectMapper objectMapper = new ObjectMapper();
     private Stats stats;
+    private final BlockingQueue<TextMessage> q = new LinkedBlockingQueue<>();
+    private boolean q_run = true;
 
     @Autowired
     ServersHandler(Stats stats) {
@@ -34,6 +36,25 @@ public class ServersHandler extends TextWebSocketHandler implements BaseWebsocke
         this.stats = stats;
     }
 
+    @EventListener(ApplicationReadyEvent.class)
+    public void pusher() throws InterruptedException {
+        while (q_run) { //ага иди нахуй, я врот ебал кто такое не уважает
+            try {
+                TextMessage textMessage = q.take();
+                push2All(textMessage);
+            } catch (Exception e) {
+                logger.error("Cannot push ws message", e);
+            } finally {
+                Thread.sleep(50);
+            }
+        }
+    }
+
+    @EventListener(ContextClosedEvent.class)
+    public void disablePusher(ContextClosedEvent event) {
+        this.q_run = false;
+    }
+
     @Override
     public String getPath() {
         return "servers";
@@ -64,7 +85,7 @@ public class ServersHandler extends TextWebSocketHandler implements BaseWebsocke
     private void push2All(TextMessage msg) throws IOException {
         for (Map.Entry<String, WebSocketSession> otherSession : Collections.synchronizedSet(activeSessions.entrySet())) {
             try {
-                synchronized (otherSession) {
+                synchronized (otherSession.getValue()) {
                     otherSession.getValue().sendMessage(msg);
                 }
             } catch (Exception err) {
@@ -95,8 +116,9 @@ public class ServersHandler extends TextWebSocketHandler implements BaseWebsocke
 
     public void pushServer(String srv, Server server) {
         try {
-            push2All(getServersPayload(srv, server));
-        } catch (IOException err) {
+            if (!q.offer(getServersPayload(srv, server)));
+                logger.warn("Cannot fill ws status queue, da blya max int mojet i ne hvatit ebanutiy 4tole blya");
+        } catch (Exception err) {
             logger.error("Cannot send message");
         }
     }