399520 - Websocket Server Connection needs session idle timeouts

jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/io/AbstractWebSocketConnection.java

@@ -145,6 +145,7 @@ public abstract class AbstractWebSocketConnection extends AbstractConnection imp
     public AbstractWebSocketConnection(EndPoint endp, Executor executor, Scheduler scheduler, WebSocketPolicy policy, ByteBufferPool bufferPool)
     {
         super(endp,executor,EXECUTE_ONFILLABLE); // TODO review if this is best. Specifically with MUX
+        endp.setIdleTimeout(policy.getIdleTimeout());
         this.policy = policy;
         this.bufferPool = bufferPool;
         this.generator = new Generator(policy,bufferPool);