Websocket session has been closed

[Ogniute]

Hi Rossen,

i am trying to implement websockets in our project and with the your simple message broker it works realy fine. But when i switch to a relay broker (RabbitMq) i get the following exception when i want to connect a stompclient:

Information: CONNECT: [id: 0xa3023e5e, /127.0.0.1:51969 => /127.0.0.1:61613]
Feb 17, 2014 5:56:38 PM org.springframework.web.socket.handler.ExceptionWebSocketHandlerDecorator afterConnectionClosed
Schwerwiegend: Unhandled error for ExceptionWebSocketHandlerDecorator [delegate=LoggingWebSocketHandlerDecorator [delegate=org.springframework.web.socket.messaging.SubProtocolWebSocketHandler@78be921d]]
java.lang.IllegalStateException: The WebSocket session has been closed and no method (apart from close()) may be called on a closed session
at org.apache.tomcat.websocket.WsSession.checkState(WsSession.java:652)
at org.apache.tomcat.websocket.WsSession.getNegotiatedSubprotocol(WsSession.java:298)
at org.springframework.web.socket.adapter.standard.StandardWebSocketSession.getAcceptedProtocol(StandardWebSocketSession.java:138)
at org.springframework.web.socket.sockjs.transport.session.WebSocketServerSockJsSession.getAcceptedProtocol(WebSocketServerSockJsSession.java:91)
at org.springframework.web.socket.messaging.SubProtocolWebSocketHandler.findProtocolHandler(SubProtocolWebSocketHandler.java:207)
at org.springframework.web.socket.messaging.SubProtocolWebSocketHandler.afterConnectionClosed(SubProtocolWebSocketHandler.java:282)
at org.springframework.web.socket.handler.WebSocketHandlerDecorator.afterConnectionClosed(WebSocketHandlerDecorator.java:69)
at org.springframework.web.socket.handler.LoggingWebSocketHandlerDecorator.afterConnectionClosed(LoggingWebSocketHandlerDecorator.java:74)
at org.springframework.web.socket.handler.ExceptionWebSocketHandlerDecorator.afterConnectionClosed(ExceptionWebSocketHandlerDecorator.java:89)
at org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession.close(AbstractSockJsSession.java:234)
at org.springframework.web.socket.messaging.StompSubProtocolHandler.handleMessageToClient(StompSubProtocolHandler.java:208)
at org.springframework.web.socket.messaging.SubProtocolWebSocketHandler.handleMessage(SubProtocolWebSocketHandler.java:252)
at org.springframework.messaging.support.ExecutorSubscribableChannel$1.run(ExecutorSubscribableChannel.java:70)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)

Feb 17, 2014 5:56:38 PM reactor.tcp.netty.NettyTcpClient$4$1 operationComplete
Information: CLOSED: [id: 0xa3023e5e, /127.0.0.1:51969 :> /127.0.0.1:61613]

Maybe you have an idea how to solve that problem.

With Regards

Ogniute