Hi Fathima, Could you provide the code snippets, which you used to access the OSGI service?. You could also refer to modules/manager/manager.jag to verify your method.
Can you also check the service.xml file of the issuetracking service to see whether the methods are exposed with correct privileges. You could use application management service.xml as a reference. Regards, On Fri, Mar 20, 2015 at 9:40 AM, Fathima Dilhasha <[email protected]> wrote: > Hi, > > Sorry about the previous email. After some time, > *org.wso2.carbon.appfactory.issuetracking* component is in ''satisfied' > state as follows. > > *osgi> comp 27 * > * Component[* > * name = org.wso2.carbon.issutracker* > * factory = null* > * autoenable = true* > * immediate = true* > * implementation = > org.wso2.carbon.appfactory.issuetracking.internal.IssueTrackerServiceComponent* > * state = Unsatisfied* > * properties = {service.pid=org.wso2.carbon.issutracker}* > * serviceFactory = false* > * serviceInterface = null* > * references = {* > * Reference[name = appfactory.configuration, interface = > org.wso2.carbon.appfactory.common.AppFactoryConfiguration, policy = > dynamic, cardinality = 1..1, target = null, bind = > setAppFactoryConfiguration, unbind = unsetAppFactoryConfiguration]* > * Reference[name = appfactory.application.mgt.service, interface = > org.wso2.carbon.appfactory.application.mgt.service.ApplicationManagementService, > policy = dynamic, cardinality = 1..1, target = null, bind = > setApplicationManagementService, unbind = > unsetApplicationManagementService]* > * }* > * located in bundle = > org.wso2.carbon.appfactory.issuetracking_2.1.0.SNAPSHOT [194]* > *]* > *Dynamic information :* > * The component is satisfied* > * All component references are satisfied* > * Component configurations :* > * Configuration properties:* > * service.pid = org.wso2.carbon.issutracker* > * component.name <http://component.name> = > org.wso2.carbon.issutracker* > * component.id <http://component.id> = 26* > * Instances:* > * org.eclipse.equinox.internal.ds.impl.ComponentInstanceImpl@31be9a70* > * Bound References:* > * String[org.wso2.carbon.appfactory.common.AppFactoryConfiguration]* > * -> > org.wso2.carbon.appfactory.common.AppFactoryConfiguration@588d4893* > * > String[org.wso2.carbon.appfactory.application.mgt.service.ApplicationManagementService]* > * -> > org.wso2.carbon.appfactory.application.mgt.service.ApplicationManagementService@2397d850* > > > Now, what could be the reason for the above null pointer exception? > > Thanks. > > Regards, > Dilhasha > > *M.N.F. Dilhasha* > Software Engineering Intern | *WSO2 Lanka* > > email : > *[email protected] <[email protected]>*mobile : +94 77 8449321 > > On Fri, Mar 20, 2015 at 9:32 AM, Fathima Dilhasha <[email protected]> > wrote: > >> Hi, >> I tried listing the osgi services and I found issue tracker service in >> 'UNSATISFIED' state. >> >> These are the details for *org.wso2.carbon.appfactory.issuetracking* >> component. >> >> *osgi> comp 27* >> * Component[* >> * name = org.wso2.carbon.issutracker* >> * factory = null* >> * autoenable = true* >> * immediate = true* >> * implementation = >> org.wso2.carbon.appfactory.issuetracking.internal.IssueTrackerServiceComponent* >> * state = Unsatisfied* >> * properties = {service.pid=org.wso2.carbon.issutracker}* >> * serviceFactory = false* >> * serviceInterface = null* >> * references = {* >> * Reference[name = appfactory.configuration, interface = >> org.wso2.carbon.appfactory.common.AppFactoryConfiguration, policy = >> dynamic, cardinality = 1..1, target = null, bind = >> setAppFactoryConfiguration, unbind = unsetAppFactoryConfiguration]* >> * Reference[name = appfactory.application.mgt.service, interface = >> org.wso2.carbon.appfactory.application.mgt.service.ApplicationManagementService, >> policy = dynamic, cardinality = 1..1, target = null, bind = >> setApplicationManagementService, unbind = >> unsetApplicationManagementService]* >> * }* >> * located in bundle = >> org.wso2.carbon.appfactory.issuetracking_2.1.0.SNAPSHOT [194]* >> *]* >> *Dynamic information :* >> * *The component is NOT satisfied* >> * The following references are not satisfied:* >> * Reference[name = appfactory.application.mgt.service, interface = >> org.wso2.carbon.appfactory.application.mgt.service.ApplicationManagementService, >> policy = dynamic, cardinality = 1..1, target = null, bind = >> setApplicationManagementService, unbind = >> unsetApplicationManagementService]* >> * Component configurations :* >> * Configuration properties:* >> * service.pid = org.wso2.carbon.issutracker* >> * component.name <http://component.name> = >> org.wso2.carbon.issutracker* >> * component.id <http://component.id> = 26* >> * Instances:* >> >> >> >> *M.N.F. Dilhasha* >> Software Engineering Intern | *WSO2 Lanka* >> >> email : >> *[email protected] <[email protected]>*mobile : +94 77 8449321 >> >> On Fri, Mar 20, 2015 at 8:43 AM, Fathima Dilhasha <[email protected]> >> wrote: >> >>> Thank you. >>> >>> That's correct, I used list admin services to see the services. I'll >>> debug more and see. >>> >>> Thanks. >>> >>> Regards, >>> Dilhasha >>> >>> *M.N.F. Dilhasha* >>> Software Engineering Intern | *WSO2 Lanka* >>> >>> email : >>> *[email protected] <[email protected]>*mobile : +94 77 8449321 >>> >>> On Fri, Mar 20, 2015 at 7:46 AM, Danushka Fernando <[email protected]> >>> wrote: >>> >>>> It needs to be an osgi service to do that. Probably you have used list >>>> admin services command to check in osgi console. That will list web >>>> services not osgi services. Same as wsdl. >>>> >>>> Thanks & Regards >>>> Danushka Fernando >>>> Software Engineer >>>> WSO2 inc. http://wso2.com/ >>>> Mobile : +94716332729 >>>> >>>> >>>> On Mar 20, 2015 7:33 AM, "Fathima Dilhasha" <[email protected]> wrote: >>>> >>>>> >>>>> 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 : >>>>> *[email protected] <[email protected]>*mobile : +94 77 8449321 >>>>> >>>> >>> >> > -- *Anuruddha Premalal* Software Eng. | WSO2 Inc. Mobile : +94710461070 Web site : www.regilandvalley.com
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