Hi,
I'm trying to access an osgi service available in WSO2 Appfactory, from the
'appmgt' jaggery app. In this process I get the following exception in the
server.
*TID: [0] [AF] [2015-03-18 04:44:00,643] 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.c0._c_anonymous_1(/appmgt/modules/issuetracker/get/saveConfig.jag:49)*
* at
org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c0.call(/appmgt/modules/issuetracker/get/saveConfig.jag)*
* at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)*
* at
org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c0._c_script_0(/appmgt/modules/issuetracker/get/saveConfig.jag:26)*
* at
org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c0.call(/appmgt/modules/issuetracker/get/saveConfig.jag)*
* at
org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)*
* at
org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)*
* at
org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c0.call(/appmgt/modules/issuetracker/get/saveConfig.jag)*
* at
org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c0.exec(/appmgt/modules/issuetracker/get/saveConfig.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)*
* ... 50 more*
* {module/issuetracker/saveConfig.jag}*
Following is the code segment in saveConfig.jag, which is responsible for
calling the osgi service.
try{
context.startTenantFlow();
context.getThreadLocalCarbonContext().setTenantId(tenantId);
context.getThreadLocalCarbonContext().setTenantDomain(tenantDomain);
server.osgiService('org.wso2.carbon.appfactory.issuetracking.service.IssueTrackerService').createProject("applicationName",
issueTrackerConfig);
}catch(e){
log.error(e);
}finally{
context.endTenantFlow();
}
It would be really helpful, if someone can help me to overcome this problem.
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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