Hi, I've a page with a WebSocketBehavior. Everything is OK until the user is closing the browser or tab. An exception is logged in org.apache.wicket.protocol.ws.javax.WicketEndpoint.
I don't know if this kind of exception should reach the onError method. Everything is working fine but the error message is annoying. Is it really an error which should be logged? I've created a quickstart attached. websockets.zip <http://apache-wicket.1842946.n4.nabble.com/file/n4676886/websockets.zip> Thanks! 2017-01-27 20:55:44.672 ERROR 18092 --- [nio-8080-exec-2] o.a.w.protocol.ws.javax.WicketEndpoint : An error occurred in web socket connection with id : 1 java.io.IOException: java.io.IOException: Eine bestehende Verbindung wurde softwaregesteuert durch den Hostcomputer abgebrochen (an existing connection was forcibly closed by the remote host) at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:315) ~[tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:258) ~[tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsSession.sendCloseMessage(WsSession.java:606) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsSession.onClose(WsSession.java:526) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsFrameBase.processDataControl(WsFrameBase.java:348) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:290) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:131) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:69) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) [tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) [tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) [tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) [tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410) [tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.6.jar:8.5.6] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_91] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.6.jar:8.5.6] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91] Caused by: java.io.IOException: Eine bestehende Verbindung wurde softwaregesteuert durch den Hostcomputer abgebrochen at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[na:1.8.0_91] at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51) ~[na:1.8.0_91] at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_91] at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_91] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_91] at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1221) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:451) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:441) ~[tomcat-embed-core-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.doWrite(WsRemoteEndpointImplServer.java:97) ~[tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:494) ~[tomcat-embed-websocket-8.5.6.jar:8.5.6] at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendMessageBlock(WsRemoteEndpointImplBase.java:309) ~[tomcat-embed-websocket-8.5.6.jar:8.5.6] ... 17 common frames omitted -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wicket-Websocket-Exception-is-logged-in-WicketEndpoint-if-the-user-is-closing-the-browser-tp4676886.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
