[websocket] Possible ClassCastException on close

[jfarcand]

java.lang.ClassCastException: java.lang.String cannot be cast to org.atmosphere.cpr.AsynchronousProcessor$AsynchronousProcessorHook
at org.atmosphere.websocket.DefaultWebSocketProcessor.close(DefaultWebSocketProcessor.java:450) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.nettosphere.BridgeRuntime.channelClosed(BridgeRuntime.java:516) ~[nettosphere-2.0.0.jar:na]
at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:142) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:570) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.frame.FrameDecoder.channelClosed(FrameDecoder.java:371) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.Channels.fireChannelClosed(Channels.java:468) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(AbstractNioWorker.java:351) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(NioServerSocketPipelineSink.java:81) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:36) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:54) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(ChunkedWriteHandler.java:109) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.Channels.close(Channels.java:812) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.AbstractChannel.close(AbstractChannel.java:197) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.ChannelFutureListener$1.operationComplete(ChannelFutureListener.java:41) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:427) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.DefaultChannelFuture.addListener(DefaultChannelFuture.java:145) ~[netty-3.6.3.Final.jar:na]
at org.atmosphere.nettosphere.NettyWebSocket.close(NettyWebSocket.java:117) ~[nettosphere-2.0.0.jar:na]
at org.atmosphere.websocket.WebSocket.close(WebSocket.java:253) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AtmosphereResponse$2.close(AtmosphereResponse.java:552) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AsynchronousProcessor.completeLifecycle(AsynchronousProcessor.java:491) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.interceptor.OnDisconnectInterceptor.inspect(OnDisconnectInterceptor.java:64) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AsynchronousProcessor.invokeInterceptors(AsynchronousProcessor.java:333) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:209) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:163) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.nettosphere.BridgeRuntime$1.suspended(BridgeRuntime.java:130) ~[nettosphere-2.0.0.jar:na]
at org.atmosphere.container.NettyCometSupport.service(NettyCometSupport.java:55) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:1675) ~[atmosphere-runtime-2.0.0.jar:2.0.0]
at org.atmosphere.nettosphere.BridgeRuntime.handleHttp(BridgeRuntime.java:406) ~[nettosphere-2.0.0.jar:na]
at org.atmosphere.nettosphere.BridgeRuntime.messageReceived(BridgeRuntime.java:229) ~[nettosphere-2.0.0.jar:na]
at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:142) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:148) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:107) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:88) ~[netty-3.6.3.Final.jar:na]
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[netty-3.6.3.Final.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_21]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_21]
at java.lang.Thread.run(Thread.java:722) [na:1.7.0_21]