On 05/09/2014 13:46, Rossen Stoyanchev wrote: > When a browser tab is a closed a stack trace shows up (see below). I think > the stack trace means the closing didn't completely cleanly because the > client didn't wait. Hence probably nothing to worry about, yet the logs > fill up with stack traces. Is there anything that can be done to improve > logging in this case and to avoid raising alarm? I thought i'd discuss here > before opening a ticket.
Tomcat version? Mark > > java.io.IOException: java.util.concurrent.ExecutionException: > java.io.IOException: Connection reset by peer > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:243) > at > org.apache.tomcat.websocket.WsSession.sendCloseMessage(WsSession.java:487) > at org.apache.tomcat.websocket.WsSession.onClose(WsSession.java:441) > at > org.apache.tomcat.websocket.WsFrameBase.processDataControl(WsFrameBase.java:324) > at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:270) > at > org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:116) > at > org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:54) > at > org.apache.tomcat.websocket.server.WsHttpUpgradeHandler$WsReadListener.onDataAvailable(WsHttpUpgradeHandler.java:194) > at > org.apache.coyote.http11.upgrade.AbstractServletInputStream.onDataAvailable(AbstractServletInputStream.java:203) > at > org.apache.coyote.http11.upgrade.AbstractProcessor.upgradeDispatch(AbstractProcessor.java:92) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:609) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1695) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.util.concurrent.ExecutionException: java.io.IOException: > Connection reset by peer > at > org.apache.tomcat.websocket.FutureToSendHandler.get(FutureToSendHandler.java:102) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:238) > ... 16 common frames omitted > Caused by: java.io.IOException: Connection reset by peer > at sun.nio.ch.FileDispatcherImpl.write0(Native Method) > at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) > at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) > at sun.nio.ch.IOUtil.write(IOUtil.java:65) > at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:466) > at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:128) > at > org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:185) > at > org.apache.coyote.http11.upgrade.NioServletOutputStream.doWriteInternal(NioServletOutputStream.java:94) > at > org.apache.coyote.http11.upgrade.NioServletOutputStream.doWrite(NioServletOutputStream.java:61) > at > org.apache.coyote.http11.upgrade.AbstractServletOutputStream.writeInternal(AbstractServletOutputStream.java:153) > at > org.apache.coyote.http11.upgrade.AbstractServletOutputStream.write(AbstractServletOutputStream.java:121) > at > org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.onWritePossible(WsRemoteEndpointImplServer.java:94) > at > org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.doWrite(WsRemoteEndpointImplServer.java:81) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:393) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:287) > at > org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:233) > ... 16 common frames omitted > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
