What prevent you calling the admin service directly ? Rajika
On Wed, Jun 6, 2012 at 8:22 AM, Sinthuja Ragendran <[email protected]>wrote: > Hi All, > > In my BE component, I need to call some admin services to through stub and > I want to use local transport for that. > > For that, I changed the service url to "local://services/DashboardService" > in order to communicate with admin service 'DashboardService', and passed > the configuration context which is obtained from > ConfigurationContextService - OSGI declarative service. > > But I'm getting the following exception when I try to invoke a method from > the stub. > > java.lang.NullPointerException > at > org.apache.axis2.engine.DispatchPhase.fillContextsFromSessionContext(DispatchPhase.java:318) > at > org.apache.axis2.engine.DispatchPhase.loadContexts(DispatchPhase.java:185) > at > org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:113) > at org.apache.axis2.engine.Phase.invoke(Phase.java:329) > at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:262) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:168) > at > org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:166) > at > org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:79) > at > org.apache.axis2.transport.local.LocalTransportSender.finalizeSendWithToAddress(LocalTransportSender.java:102) > at > org.apache.axis2.transport.local.LocalTransportSender.invoke(LocalTransportSender.java:77) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:443) > at > org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:406) > at > org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) > at > org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) > at > org.wso2.carbon.dashboard.stub.DashboardServiceStub.addNewTab(DashboardServiceStub.java:5089) > at > org.wso2.carbon.bam.toolbox.deployer.client.DashboardClient.addTab(DashboardClient.java:74) > at > org.wso2.carbon.bam.toolbox.deployer.deploy.BAMArtifactDeployerManager.deployGadget(BAMArtifactDeployerManager.java:95) > at > org.wso2.carbon.bam.toolbox.deployer.deploy.BAMArtifactDeployerManager.deploy(BAMArtifactDeployerManager.java:124) > at > org.wso2.carbon.bam.toolbox.deployer.core.BAMToolBoxDeployer.deploy(BAMToolBoxDeployer.java:92) > at > org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:136) > at > org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:810) > at > org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:144) > at > org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377) > at > org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254) > at > org.apache.axis2.deployment.RepositoryListener.startListener(RepositoryListener.java:371) > at > org.apache.axis2.deployment.scheduler.SchedulerTask.checkRepository(SchedulerTask.java:59) > at > org.apache.axis2.deployment.scheduler.SchedulerTask.run(SchedulerTask.java:67) > at > org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.run(CarbonDeploymentSchedulerTask.java:76) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at > java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > > I debug and checked in the axis2, and seems the error NPE is because of > transportIn is being null in the messageContext and the line which throws > the exception is, > > TransportListener listener = msgContext.getTransportIn().getReceiver(); > > > How this should be done? Is there any additional configuration that I need > to add for this? > > Any help is appreciated. > > > > Thanks, > Sinthuja. > > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > >
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