[gatein-issues] [JBoss JIRA] (GTNPORTAL-3472) NPE in PicketLinkIDMServiceImpl.getIdentitySession during startup when eXo MBeans are invoked

NPE in PicketLinkIDMServiceImpl.getIdentitySession during startup when eXo MBeans are invoked --------------------------------------------------------------------------------------------- Key: GTNPORTAL-3472 URL: https://issues.jboss.org/browse/GTNPORTAL-3472 Project: GateIn Portal Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 3.7.0.Final Reporter: Trong Tran Fix For: 3.9.0.Final Attachments: jmxtrans-addon.war We can't monitor eXo Platform health in a clean way because if we invoke eXo MBeans during GateIn portal startup, we have dozens of the following NPE which pollute the logs: {code} [jmxtrans-collect-5] ERROR org.exoplatform.services.organization.idm.PicketLinkIDMOrganizationServiceImpl - null java.lang.NullPointerException at org.exoplatform.services.organization.idm.PicketLinkIDMServiceImpl.getIdentitySession(PicketLinkIDMServiceImpl.java:211) at org.exoplatform.services.organization.idm.PicketLinkIDMOrganizationServiceImpl.endRequest(PicketLinkIDMOrganizationServiceImpl.java:189) at org.exoplatform.container.component.RequestLifeCycle.doEnd(RequestLifeCycle.java:71) at org.exoplatform.container.component.RequestLifeCycleStack.end(RequestLifeCycleStack.java:101) at org.exoplatform.container.component.RequestLifeCycle.end(RequestLifeCycle.java:163) at org.exoplatform.container.management.ManagementContextImpl.afterInvoke(ManagementContextImpl.java:381) at org.exoplatform.management.jmx.impl.ExoModelMBean.invoke(ExoModelMBean.java:75) at javax.management.modelmbean.RequiredModelMBean.getAttribute(RequiredModelMBean.java:1441) at javax.management.modelmbean.RequiredModelMBean.getAttributes(RequiredModelMBean.java:1657) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:725) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttributes(JmxMBeanServer.java:675) at org.jmxtrans.embedded.Query.collectMetrics(Query.java:165) at org.jmxtrans.embedded.EmbeddedJmxTrans$1.run(EmbeddedJmxTrans.java:145) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) 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:895) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) at java.lang.Thread.run(Thread.java:695) {code} *MBeans which seem to cause this problem :* - exo:portal=portal,repository=\*,workspace=system,cache-type=JCR_CACHE,jmx-resource=CacheMgmtInterceptor - exo:portal=portal,repository=\*,workspace=system,cache-type=LOCK_CACHE,jmx-resource=CacheMgmtInterceptor - exo:portal=portal,repository=*,service=SessionRegistry - exo:portal=portal,repository=\*,workspace=\*,service=Cache - exo:portal=portal,repository=\*,workspace=\*,service=lockmanager - exo:portal=portal,service=cache,name=* *How to reproduce :* - unzip eXo Platform 4.0.x (or 4.1-M1) tomcat distribution (Community or Express or Enterprise) - copy the jmxtrans-addon.war war in <PLATFORM_DIR>/webapps/ directory - start your portal and watch the starup logs