Hi, I am developing several gadgets for a WSO2 UES Dashboard and I need call a custom OSGi service bundle that I developed, within the jaggery code. When I try to do that using Jaggery carbon module, it gives me the following fault output.
I copied the generated bundles to the drop-ins folder also. You can find the source code of the bundles on my github repo<https://github.com/kaviththiranga/qaportalconnectorapi>. I followed OSGi declarative services approach to create the service. What should be the cause of this problem? After some research, I could see several answers stating that this is caused by the starting order of the bundles. If it is so, how can I overcome it? -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Here is the code from the jag file. <% response.addHeader("Content-Type", "application/json"); var carbon = require('carbon'); var qaPortal = carbon.server.osgiService('org.wso2.carbon.utility.qaportal.QAPortal'); var products =qaPortal.getAllProducts(); print(products); %> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [Console output] [2014-02-10 16:11:12,947] ERROR {org.jaggeryjs.scriptengine.engine.RhinoEngine} - org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (osgi#9) [2014-02-10 16:11:12,947] ERROR {org.jaggeryjs.jaggery.core.manager.WebAppManager} - org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (osgi#9) org.jaggeryjs.scriptengine.exceptions.ScriptException: org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (osgi#9) at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:582) at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:280) at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:432) 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.invoke(CompositeValve.java:177) at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:161) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57) 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$Worker.runTask(ThreadPoolExecutor.java:895) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) at java.lang.Thread.run(Thread.java:662) Caused by: org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (osgi#9) 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_7._c_anonymous_2(osgi:9) at org.mozilla.javascript.gen.osgi_7.call(osgi) at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32) at org.jaggeryjs.rhino.QA_Reports.c1._c_script_0(/QA-Reports//test.jag:5) at org.jaggeryjs.rhino.QA_Reports.c1.call(/QA-Reports//test.jag) at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394) at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091) at org.jaggeryjs.rhino.QA_Reports.c1.call(/QA-Reports//test.jag) at org.jaggeryjs.rhino.QA_Reports.c1.exec(/QA-Reports//test.jag) at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:577) ... 31 more Caused by: java.lang.NullPointerException at org.wso2.carbon.context.PrivilegedCarbonContext.getOSGiService(PrivilegedCarbonContext.java:447) at sun.reflect.GeneratedMethodAccessor43.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126) ... 43 more --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Thanks -- *Kavith Lokuhewage* Software Engineer WSO2 Inc. - http://wso2.com lean . enterprise . middleware Mobile - +9477-9-145-123 | +9471-455-6-401 Linkedin <http://www.linkedin.com/pub/kavith-lokuhewage/49/473/419> Twitter<https://twitter.com/KavithThiranga>
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