Just open a JIRA https://issues.apache.org/jira/browse/AXIS2-5062 for it, and attach some draft patches.
2011/6/6 Ivan <[email protected]> > I might find another connection leak while using JAXWS API on client side. > In the scenario below : > For the server side, it requires basic authentication. > > The client codes are something like : > HelloPort helloPort = (HelloPort)service.getPort(HelloPort.class); > helloPort.echo("hello"); > > The client codes did not set the user name and password by > the BindingProvider interface, so the server return a 404 to the client > side, then the method HttpSender.handleResponse will enter the fourth block > : > private void handleResponse(MessageContext msgContext, > HttpMethodBase method) throws IOException { > int statusCode = method.getStatusCode(); > log.trace("Handling response - " + statusCode); > if (statusCode == HttpStatus.SC_OK) { > // Save the HttpMethod so that we can release the connection > when cleaning up > msgContext.setProperty(HTTPConstants.HTTP_METHOD, method); > processResponse(method, msgContext); > } else if (statusCode == HttpStatus.SC_ACCEPTED) { > /* When an HTTP 202 Accepted code has been received, this will be > the case of an execution > * of an in-only operation. In such a scenario, the HTTP response > headers should be returned, > * i.e. session cookies. */ > obtainHTTPHeaderInformation(method, msgContext); > // Since we don't expect any content with a 202 response, we must > release the connection > method.releaseConnection(); > } else if (statusCode == HttpStatus.SC_INTERNAL_SERVER_ERROR || > statusCode == HttpStatus.SC_BAD_REQUEST) { > // Save the HttpMethod so that we can release the connection > when cleaning up > msgContext.setProperty(HTTPConstants.HTTP_METHOD, method); > Header contenttypeHeader = > > method.getResponseHeader(HTTPConstants.HEADER_CONTENT_TYPE); > String value = null; > if (contenttypeHeader != null) { > value = contenttypeHeader.getValue(); > } > OperationContext opContext = msgContext.getOperationContext(); > if(opContext!=null){ > MessageContext inMessageContext = > > opContext.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE); > if(inMessageContext!=null){ > inMessageContext.setProcessingFault(true); > } > } > if (value != null) { > > processResponse(method, msgContext); > } > > if > (org.apache.axis2.util.Utils.isClientThreadNonBlockingPropertySet(msgContext)) > { > throw new AxisFault(Messages.getMessage("transportError", > String.valueOf(statusCode), > method.getStatusText())); > } > } else { > throw new AxisFault(Messages.getMessage("transportError", > <--- Running here > > String.valueOf(statusCode), > > method.getStatusText())); > } > } > > The stack trace is : > > org.apache.axis2.AxisFault: Transport error: 403 Error: Forbidden > at > org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:309) > at > org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:194) > at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75) > at > org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:404) > at > org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:231) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:443) > at > org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:406) > at > org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) > at > org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) > at > org.apache.axis2.jaxws.core.controller.impl.AxisInvocationController.execute(AxisInvocationController.java:578) > at > org.apache.axis2.jaxws.core.controller.impl.AxisInvocationController.doInvoke(AxisInvocationController.java:127) > at > org.apache.axis2.jaxws.core.controller.impl.InvocationControllerImpl.invoke(InvocationControllerImpl.java:93) > at > org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invokeSEIMethod(JAXWSProxyHandler.java:377) > at > org.apache.axis2.jaxws.client.proxy.JAXWSProxyHandler.invoke(JAXWSProxyHandler.java:174) > at $Proxy89.helloPort(Unknown Source) > at org.test.HelloServlet.doPost(HelloServlet.java:113) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:595) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) > at > org.apache.geronimo.tomcat.security.SecurityValve.invoke(SecurityValve.java:87) > at > org.apache.geronimo.tomcat.security.jacc.JACCSecurityValve.invoke(JACCSecurityValve.java:54) > at > org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:700) > at > org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:48) > at > org.apache.geronimo.tomcat.valve.ProtectedTargetValve.invoke(ProtectedTargetValve.java:53) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) > at > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) > at org.apache.geronimo.pool.ThreadPool$1.run(ThreadPool.java:243) > at > org.apache.geronimo.pool.ThreadPool$ContextClassLoaderRunnable.run(ThreadPool.java:373) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > > Thanks. > > 2011/5/31 Ivan <[email protected]> > >> A bit more description for my case, the server side is a simple web >> service, for the client side, the codes are something like : >> ---> >> Service service = new HelloService(); >> Dispatch dispatchJaxb = service.createDispatch(PORT_QNAME, >> JAXBContext.newInstance(org.test.ObjectFactory.class), >> javax.xml.ws.Service.Mode.PAYLOAD); >> dispatchJaxb.invokeOneWay(new HelloRequest()); >> <--- >> >> After adding some code fragments in the finally block of >> BaseDispatch.invokeOneWay method, it looks to me work fine. >> ---> >> try { >> if (requestMsgCtx != null && >> requestMsgCtx.getAxisMessageContext() != null) { >> org.apache.axis2.context.MessageContext axisMsgCtx = >> requestMsgCtx.getAxisMessageContext(); >> if (axisMsgCtx.getTransportOut() != null && >> axisMsgCtx.getTransportOut().getSender() != null) { >> >> axisMsgCtx.getTransportOut().getSender().cleanup(axisMsgCtx); >> } >> } >> } catch (Exception ignore) { >> } >> <--- >> >> I also googled this issue, and do found a lot of information for the same >> timeout exception, also read some related codes >> a. In the HttpSender, there is a method named cleanup, which is used to >> release the connection, but it has the precondition to configure the >> AUTO_RELEASE_CONNECTION. And actually I did not see other setting >> configurations in the Axis2 codes, and think that it should be configured by >> the users in the Options ? >> b. Some posts in the mail list recommended to call the >> getTransport().cleanup() in the Axis2 specific client codes. And in the >> testing scenario above, since the standard JAX-WS API is used, suppose that >> Axis2 should do this ? >> And very appreciated with any comment ? Thanks. >> >> 2011/5/30 Ivan <[email protected]> >> >>> Hi, I got an exception >>> of org.apache.commons.httpclient.ConnectionPoolTimeoutException: Timeout >>> waiting for connection while using Dispatch.invokeOneWay method for some >>> times. After checking the codes in the BaseDispatch.invokeOneWay method, I >>> did not find the related codes which were used to release the connection. Is >>> there a connection leak here ? Thanks. >>> >>> -- >>> Ivan >>> >> >> >> >> -- >> Ivan >> > > > > -- > Ivan > -- Ivan
