On Wed, Oct 19, 2016 at 12:56 PM, Alex Adria Cuadripani <acuad...@opentext.com> wrote: > We are experiencing a very extrange problem with our app. > > > > We have a very simple infraestructure consisting in a Frontend Java project > and a Axis2 web services project that is called from front end using > clients. > > > > All works well, but sometimes appears a java.io.IOException thrown by web > services project. > > > > It can be on any request, but it seems to happen more frequently in fastest > transactions. > > > > The exception is not causing any issues but can be confusing when we have to > deal with real problems and it appears in log files. > > > > We are using "Axis2 1.6.2". We have updated to "1.6.4" but the issue > persists. The server is tomcat 8 and Java version is “1.8”. > > > > SEVERE: Servlet.service() for servlet [AxisServlet] in context with path > [/wsproject] threw exception > > org.apache.axis2.AxisFault: java.io.IOException: An established connection > was aborted by the software in your host machine > > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) > > at > org.apache.axis2.description.AxisService.getWSDL(AxisService.java:1653) > > at > org.apache.axis2.description.AxisService.printWSDL(AxisService.java:1413) > > at > org.apache.axis2.transport.http.ListingAgent.handleWSDLRequest(ListingAgent.java:327) > > at > org.apache.axis2.transport.http.ListingAgent.processListService(ListingAgent.java:183) > > at > org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:260) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:622) > > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:729) > > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) > > at > org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) > > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) > > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) > > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) > > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) > > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) > > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > > at > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) > > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) > > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) > > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1100) > > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:687) > > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520) > > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476) > > at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown > Source) > > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown > Source) > > at > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > at java.lang.Thread.run(Unknown Source) > > Caused by: org.apache.catalina.connector.ClientAbortException: > java.io.IOException: An established connection was aborted by the software > in your host machine > > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:396) > > at > org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:426) > > at > org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:345) > > at > org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:320) > > at > org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:110) > > at > org.apache.axis2.description.AxisService.getWSDL(AxisService.java:1651) > > ... 27 more > > Caused by: java.io.IOException: An established connection was aborted by the > software in your host machine > > at sun.nio.ch.SocketDispatcher.write0(Native Method) > > at sun.nio.ch.SocketDispatcher.write(Unknown Source) > > at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source) > > at sun.nio.ch.IOUtil.write(Unknown Source) > > at sun.nio.ch.SocketChannelImpl.write(Unknown Source) > > at > org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:124) > > at > org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) > > at > org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:172) > > at > org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:139) > > at > org.apache.coyote.http11.InternalNioOutputBuffer.flushBuffer(InternalNioOutputBuffer.java:244) > > at > org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:189) > > at > org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41) > > at > org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:320) > > at > org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:116) > > at > org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256) > > at org.apache.coyote.Response.doWrite(Response.java:491) > > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:391) > > ... 32 more
Looks like the client side is timing out, I would add some more logging to monitor and create metrics on the client side. I would expect to see a consistent time elapsed period on the error. You don't mention the OS on the client side, but there could be an open socket limit allowed by the client. I would look at the amount of open sockets in CLOSE_WAIT state when this error occurs. Lastly, I would also upgrade to Axis2 1.7.3 . --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@axis.apache.org For additional commands, e-mail: java-dev-h...@axis.apache.org
