Hi, I am trying to access the IssueTrackerService from a module in appmgt. This gives a null pointer exception as follows.
*TID: [0] [AF] [2015-03-20 01:27:36,329] ERROR {module/issuetracker/saveConfig.jag} - org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (osgi#8)* * at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754)* * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148)* * at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)* * at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)* * at org.mozilla.javascript.gen.osgi_11._c_anonymous_2(osgi:8)* * at org.mozilla.javascript.gen.osgi_11.call(osgi)* * at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)* * at org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1._c_anonymous_1(/appmgt/modules/issuetracker/get/saveConfig.jag:56)* * at org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1.call(/appmgt/modules/issuetracker/get/saveConfig.jag)* * at org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)* * at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)* * at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)* * at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)* * at org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0._c_anonymous_4(/appmgt/modules/issuetracker/module.jag:32)* * at org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0.call(/appmgt/modules/issuetracker/module.jag)* * at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_anonymous_1(/appmgt/site/blocks/issuetracker/list/ajax/save.jag:10)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/save.jag)* * at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_script_0(/appmgt/site/blocks/issuetracker/list/ajax/save.jag:6)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/save.jag)* * at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)* * at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/save.jag)* * at org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.exec(/appmgt/site/blocks/issuetracker/list/ajax/save.jag)* * at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)* * at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)* * at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:541)* * at org.jaggeryjs.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:24)* * at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)* * at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)* * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)* * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)* * at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)* * at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)* * at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)* * at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)* * at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)* * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)* * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)* * at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)* * at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)* * at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)* * at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)* * at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)* * at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)* * at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)* * at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)* * at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)* * at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)* * at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)* * at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)* * at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)* * at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)* * at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)* * at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)* * at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)* * at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)* * at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)* * at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)* * at java.lang.Thread.run(Thread.java:744)* *Caused by: java.lang.NullPointerException* * at org.wso2.carbon.context.PrivilegedCarbonContext.getOSGiService(PrivilegedCarbonContext.java:448)* * at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source)* * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)* * at java.lang.reflect.Method.invoke(Method.java:606)* * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)* * ... 59 more* * {module/issuetracker/saveConfig.jag}* But when I try to access another service (e.g. ApplicationManagementService) , no exception occurs and code works fine. Regarding IssueTrackerService, - It is listed in the osgi console. - I can access the wsdl for the service at specified url - I don't see any usage of the IssueTrackerService What can be the issue with this service? Any help is appreciated. Thanks. Regards, Dilhasha *M.N.F. Dilhasha* Software Engineering Intern | *WSO2 Lanka* email : *dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321
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