Hi I debug in axis2 level and the reason for this issue is;
The thread which set the axis2 message context to the ThreadLocal, cannot acquire it in the service. Its a null. When debugging I kept tracking on the thread ids and the thread which set the message context to its thread local get removed before reaching to the service. Hi Senaka, has this done for some fix ? On Fri, Jan 20, 2012 at 2:09 PM, Afkham Azeez <[email protected]> wrote: > It is very strange that MessageContext.getCurrentContext returns null only > in G-Reg. > > On Fri, Jan 20, 2012 at 12:44 PM, Subash Chaturanga <[email protected]>wrote: > >> Hi all, >> >> I came across with this issue when running the GReg testng >> SecurityVetification test case as it invokes >> the org.wso2.carbon.integration.secverifier.SecurityVerifierService. >> There was a NPE as axis2 MessageContext gets null. >> >> This can be reproduced when you manually drop a service aar to >> GREG_HOME/repository/deployments/server/axis2Services/ and try to invoke >> it. >> Any idea ? >> >> Here is the error log. >> >> [2012-01-20 12:41:14,321] ERROR >> {org.apache.axis2.rpc.receivers.RPCMessageReceiver} - Exception occurred >> while trying to invoke service method verifyAdminServices >> java.lang.reflect.InvocationTargetException >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at >> org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) >> at >> org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) >> at >> org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) >> at >> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) >> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) >> at >> org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144) >> at >> org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139) >> at >> org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:837) >> at >> org.wso2.carbon.core.transports.CarbonServlet.handleRestRequest(CarbonServlet.java:233) >> at >> org.wso2.carbon.core.transports.CarbonServlet.doGet(CarbonServlet.java:131) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) >> at >> org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90) >> at >> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111) >> at >> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) >> at org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:164) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) >> 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:164) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) >> at >> org.wso2.carbon.server.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:154) >> at org.wso2.carbon.server.TomcatServer$1.invoke(TomcatServer.java:257) >> at >> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399) >> at >> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396) >> at >> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:356) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1534) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> at java.lang.Thread.run(Thread.java:662) >> Caused by: java.lang.NullPointerException >> at >> org.wso2.carbon.integration.secverifier.SecurityVerifierService.verifyAdminServices(SecurityVerifierService.java:42) >> >> >> Thanks >> -- >> >> Subash Chaturanga >> Software Engineer >> WSO2 Inc. http://wso2.com >> >> email - [email protected] >> phone - 077 2225922 >> >> >> _______________________________________________ >> Carbon-dev mailing list >> [email protected] >> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev >> >> > > > -- > *Afkham Azeez* > Director of Architecture; WSO2, Inc.; http://wso2.com > Member; Apache Software Foundation; http://www.apache.org/ > * <http://www.apache.org/>** > email: **[email protected]* <[email protected]>* cell: +94 77 3320919 > blog: **http://blog.afkham.org* <http://blog.afkham.org>* > twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> > * > linked-in: **http://lk.linkedin.com/in/afkhamazeez* > * > * > *Lean . Enterprise . Middleware* > > > _______________________________________________ > Carbon-dev mailing list > [email protected] > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev > > -- Subash Chaturanga Software Engineer WSO2 Inc. http://wso2.com email - [email protected] phone - 077 2225922
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