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BAM Composer Does Not Respond When Two Managed Servers Are Running In BAM Cluster (Doc ID 2437487.1)

Last updated on AUGUST 20, 2018

Applies to:

Oracle BAM (Business Activity Monitoring) - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.1.3.0 version, BAM Dashboard

ACTUAL BEHAVIOR
---------------
BAM Composer Does not Respond When Two Managed Servers are Running in BAM Cluster

Users have two BAM servers in a 12c (12.2.1.3) cluster. When users start only one BAM Composer is reachable. If users start both, BAM Composer is not reachable. In the log file seeing the following error stack:

<Jun 29, 2018 9:14:30,983 AM CDT> <Error> <Cluster> <BEA-000199> <Replication calls can only be made by users without Admin priviledges over unsecured channel>
<Jun 29, 2018 1:14:48,356 PM CDT> <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '36' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "656" seconds working on the request "Http Request Information: weblogic.servlet.internal.ServletRequestImpl@594e7f4b[GET /bam/composer/index]
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2163)
weblogic.rjvm.ResponseImpl.waitForDataInternal(ResponseImpl.java:140)
weblogic.rjvm.ResponseImpl.waitForData(ResponseImpl.java:120)
weblogic.rjvm.ResponseImpl.getTxContext(ResponseImpl.java:190)
weblogic.rjvm.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:129)
weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:299)
weblogic.cluster.replication.RemoteReplicationServicesInternalImpl_12213_WLStub.create(Unknown Source)
sun.reflect.GeneratedMethodAccessor1856.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
weblogic.cluster.replication.SecureReplicationInvocationHandler$ReplicationServicesInvocationAction.run(SecureReplicationInvocationHandler.java:222)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:326)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:137)
weblogic.cluster.replication.SecureReplicationInvocationHandler.invoke(SecureReplicationInvocationHandler.java:192)
com.sun.proxy.$Proxy392.create(Unknown Source)
weblogic.cluster.replication.ReplicationServicesImplBase.replicateWroToServer(ReplicationServicesImplBase.java:722)
weblogic.cluster.replication.ReplicationServicesImplBase.trySecondary(ReplicationServicesImplBase.java:666)
weblogic.cluster.replication.ReplicationServicesImplBase.createSecondary(ReplicationServicesImplBase.java:600)
weblogic.cluster.replication.ReplicationServicesImplBase.createSecondary(ReplicationServicesImplBase.java:583)
weblogic.cluster.replication.ReplicationServicesImplBase.add(ReplicationServicesImplBase.java:1168)
weblogic.cluster.replication.ReplicationServicesImplBase.register(ReplicationServicesImplBase.java:1160)
weblogic.servlet.internal.session.ReplicatedSessionData.registerOrAdd(ReplicatedSessionData.java:150)
weblogic.servlet.internal.session.ReplicatedSessionData.initialize(ReplicatedSessionData.java:104)
weblogic.servlet.internal.session.ReplicatedSessionContext.createReplicatedSessionData(ReplicatedSessionContext.java:313)
weblogic.servlet.internal.session.ReplicatedSessionContext.getNewSession(ReplicatedSessionContext.java:303)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getNewSession(ServletRequestImpl.java:3463)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper._getSessionInternal(ServletRequestImpl.java:2923)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getSessionInternal(ServletRequestImpl.java:2883)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getSession(ServletRequestImpl.java:2873)
weblogic.servlet.internal.ServletRequestImpl.getSession(ServletRequestImpl.java:1527)
weblogic.servlet.security.internal.SecurityModule$SessionRetrievalAction.run(SecurityModule.java:754)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:326)
weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197)
weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203)
weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71)
weblogic.servlet.security.internal.SecurityModule.getUserSession(SecurityModule.java:609)
weblogic.servlet.security.internal.FormSecurityModule.stuffSession(FormSecurityModule.java:508)
weblogic.servlet.security.internal.FormSecurityModule.sendLoginPage(FormSecurityModule.java:500)
weblogic.servlet.security.internal.FormSecurityModule.checkUserPerm(FormSecurityModule.java:213)
weblogic.servlet.security.internal.FormSecurityModule.checkAccess(FormSecurityModule.java:96)
weblogic.servlet.security.internal.ChainedSecurityModule.checkAccess(ChainedSecurityModule.java:69)
weblogic.servlet.security.internal.SecurityModule.isAuthorized(SecurityModule.java:731)
weblogic.servlet.security.internal.WebAppSecurity.checkAccess(WebAppSecurity.java:585)
weblogic.servlet.security.internal.WebAppSecurity.checkAccess(WebAppSecurity.java:545)
weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2389)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2291)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2269)
weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1705)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1665)
weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:272)
weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:352)
weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:337)
weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:57)
weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41)
weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:644)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:415)
weblogic.work.ExecuteThread.run(ExecuteThread.java:355)
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Changes

 

Cause

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