Hi, On Thu, May 26, 2011 at 9:42 PM, Supun Kamburugamuva <[email protected]> wrote:
> Hi Anjana, > > You have added the following line to the DispatchPhase in Axis2. This > has broken all the UIs in ESB. Could you please have a look? Btw does > these changes go to the axis2 trunk? > > Line: 320 DispatchPhase.java > > > msgContext.getConfigurationContext().getAxisConfiguration().addObservers(sessionContext); > Yeah, sorry for all the trouble, it's fixed now. I had a bad assumption that at that point, the "sessionContext" will never be null, even though, the next few lines indicated otherwise, which I ignored also because of another assumption that, that code will never be used, my bad! .. And I've earlier opened an issue for this in Axis2 [1], by attaching a patch to be added to the trunk. I will update the issue with the change. [1] https://issues.apache.org/jira/browse/AXIS2-5049 Cheers, Anjana. > > Thanks, > Supun.. > > On Thu, May 26, 2011 at 7:46 PM, Afkham Azeez <[email protected]> wrote: > > Seems like somebody has set a NULL AxisObserver in ESB. Debug the > > addObserver method in AxisConfiguration and find out who is adding this > NULL > > AxisObserver > > > > On Thu, May 26, 2011 at 7:37 PM, Kasun Indrasiri <[email protected]> wrote: > >> > >> Reproducible in ESB RC1 [1] > >> [1] https://wso2.org/jira/browse/CARBON-10365 > >> > >> On Thu, May 26, 2011 at 4:09 PM, Kasun Indrasiri <[email protected]> > wrote: > >>> > >>> According to Isuru, we don't see this in AS. He will have a look. > >>> > >>> On Thu, May 26, 2011 at 3:20 PM, Kasun Indrasiri <[email protected]> > wrote: > >>>> > >>>> We got this while updating a proxy service config on local build. > >>>> However, this can be reproduce even if we deactivate echo service etc. > >>>> [2011-05-26 15:04:46,502] ERROR - AxisConfiguration Error occured > while > >>>> notifying observer > >>>> java.lang.NullPointerException > >>>> at > >>>> > org.apache.axis2.engine.AxisConfiguration.notifyObservers(AxisConfiguration.java:670) > >>>> at > >>>> > org.apache.axis2.description.AxisDescription.engageModule(AxisDescription.java:441) > >>>> at > >>>> > org.wso2.carbon.core.persistence.ServicePersistenceManager.handleExistingServiceInit(ServicePersistenceManager.java:432) > >>>> at > >>>> > org.wso2.carbon.core.deployment.DeploymentInterceptor.serviceUpdate(DeploymentInterceptor.java:263) > >>>> at > >>>> > org.apache.axis2.engine.AxisConfiguration.notifyObservers(AxisConfiguration.java:657) > >>>> at > >>>> > org.apache.axis2.engine.AxisConfiguration.addServiceGroup(AxisConfiguration.java:411) > >>>> at > >>>> > org.apache.axis2.engine.AxisConfiguration.addService(AxisConfiguration.java:341) > >>>> at > >>>> > org.apache.synapse.core.axis2.ProxyService.buildAxisService(ProxyService.java:566) > >>>> at > >>>> > org.wso2.carbon.proxyadmin.service.ProxyServiceAdmin.addProxyService(ProxyServiceAdmin.java:220) > >>>> at > >>>> > org.wso2.carbon.proxyadmin.service.ProxyServiceAdmin.modifyProxyService(ProxyServiceAdmin.java:311) > >>>> at > >>>> > org.wso2.carbon.proxyadmin.service.ProxyServiceAdmin.modifyProxy(ProxyServiceAdmin.java:656) > >>>> 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.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172) > >>>> at > >>>> > org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) > >>>> at > >>>> > org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:206) > >>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) > >>>> 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:155) > >>>> 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.TomcatServer$1.invoke(TomcatServer.java:241) > >>>> at > >>>> > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) > >>>> at > >>>> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > >>>> at > >>>> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399) > >>>> at > >>>> > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396) > >>>> at > >>>> > org.apache.coyote.http11.Http11NioProtocol$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:619) > >>>> > >>>> -- > >>>> Kasun Indrasiri > >>>> Senior Software Engineer > >>>> WSO2, Inc.; http://wso2.com > >>>> lean.enterprise.middleware > >>>> > >>>> cell: +94 71 536 4128 > >>>> Blog : http://kasunpanorama.blogspot.com/ > >>> > >>> > >>> > >>> -- > >>> Kasun Indrasiri > >>> Senior Software Engineer > >>> WSO2, Inc.; http://wso2.com > >>> lean.enterprise.middleware > >>> > >>> cell: +94 71 536 4128 > >>> Blog : http://kasunpanorama.blogspot.com/ > >> > >> > >> > >> -- > >> Kasun Indrasiri > >> Senior Software Engineer > >> WSO2, Inc.; http://wso2.com > >> lean.enterprise.middleware > >> > >> cell: +94 71 536 4128 > >> Blog : http://kasunpanorama.blogspot.com/ > >> > >> _______________________________________________ > >> 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/ > > > > email: [email protected] cell: +94 77 3320919 > > blog: http://blog.afkham.org > > twitter: 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 > > > > > > > > -- > Supun Kamburugamuva > Technical Lead & Product Manager, WSO2 Inc.; http://wso2.com > Member, Apache Software Foundation; http://www.apache.org > WSO2 Inc.; http://wso2.org > E-mail: [email protected]; Mobile: +94 77 431 3585 > Blog: http://supunk.blogspot.com > -- *Anjana Fernando* Senior Software Engineer WSO2 Inc. | http://wso2.com lean . enterprise . middleware
_______________________________________________ Carbon-dev mailing list [email protected] http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
