java.lang.reflect.InvocationTargetException

  1. 0

    Tomcat7 websocket connection break with live server

    Stack Overflow | 4 months ago | Ravindra Chouhan
    java.lang.reflect.InvocationTargetException
  2. 0

    CDI Injection in Arquillian TomEE embedded test with web sockets

    Stack Overflow | 1 year ago | Runar Halse
    java.lang.IllegalStateException: The WebSocket session [0] has been closed and no method (apart from close()) may be called on a closed session
  3. 0

    Re: [VOTE] Release Apache Tomcat 8.0.0-RC1

    tomcat-dev | 3 years ago | Rainer Jung
    java.lang.IllegalStateException: The WebSocket session has been closed and no method (apart from close()) may be called on a closed session
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  5. 0

    Bug 56449 – WebSocket session get closed if in onOpen will sendText (sync mode)

    apache.org | 3 months ago
    java.lang.IllegalStateException: The WebSocket session [0] has been closed and no method (apart from close()) may be called on a closed session
  6. 0

    How To Configure Spring Websockets With CloudAMQP

    itquestionz.com | 1 year ago
    java.lang.IllegalStateException: The WebSocket session has been closed and no method (apart from close()) may be called on a closed session

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    Root Cause Analysis

    1. java.lang.IllegalStateException

      The WebSocket session [96] has been closed and no method (apart from close()) may be called on a closed session

      at org.apache.tomcat.websocket.WsSession.checkState()
    2. Tomcat WS
      WsSession.getBasicRemote
      1. org.apache.tomcat.websocket.WsSession.checkState(WsSession.java:741)
      2. org.apache.tomcat.websocket.WsSession.getBasicRemote(WsSession.java:419)
      2 frames
    3. com.ssg.cm
      DemoServer.onClose
      1. com.ssg.cm.websocket.DemoServer.broadcastUsersList(DemoServer.java:313)
      2. com.ssg.cm.websocket.DemoServer.onClose(DemoServer.java:144)
      2 frames
    4. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor462.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      3. java.lang.reflect.Method.invoke(Method.java:606)
      3 frames
    5. Tomcat WS
      WsHttpUpgradeHandler.init
      1. org.apache.tomcat.websocket.pojo.PojoEndpointBase.onClose(PojoEndpointBase.java:107)
      2. org.apache.tomcat.websocket.WsSession.fireEndpointOnClose(WsSession.java:512)
      3. org.apache.tomcat.websocket.WsSession.doClose(WsSession.java:466)
      4. org.apache.tomcat.websocket.WsSession.close(WsSession.java:432)
      5. org.apache.tomcat.websocket.WsSession.close(WsSession.java:426)
      6. org.apache.tomcat.websocket.pojo.PojoEndpointBase.handleOnOpenError(PojoEndpointBase.java:96)
      7. org.apache.tomcat.websocket.pojo.PojoEndpointBase.doOnOpen(PojoEndpointBase.java:79)
      8. org.apache.tomcat.websocket.pojo.PojoEndpointServer.onOpen(PojoEndpointServer.java:70)
      9. org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.init(WsHttpUpgradeHandler.java:138)
      9 frames
    6. Grizzly HTTP
      AprEndpoint$SocketProcessor.run
      1. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:651)
      2. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)
      3. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
      3 frames
    7. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      2 frames
    8. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      1 frame
    9. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:724)
      1 frame