STUCK Thread On Java.util.concurrent.locks.ReentrantLock (Doc ID 2275091.1)

Last updated on AUGUST 16, 2017

Applies to:

Oracle BAM (Business Activity Monitoring) - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

BAM generates the following STUCK thread causing the server to go to WARNING state

 

"[STUCK] ExecuteThread: '49' for queue: 'weblogic.kernel.Default (self-tuning)'" Id=164 BLOCKED on java.util.concurrent.locks.ReentrantLock@745be3e4 owned by "[STUCK] ExecuteThread: '21' for queue: 'weblogic.kernel.Default (self-tuning)'" Id=136
 
   at oracle.adf.model.BindingContext.initialize(BindingContext.java:437)
 
   - blocked on java.util.concurrent.locks.ReentrantLock@745be3e4
 
   at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:272)
 
   at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:192)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.beam.composer.BeamComposerSecurityFilter.doFilter(BeamComposerSecurityFilter.java:82)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.beam.composer.BeamComposerFilter.doFilter(BeamComposerFilter.java:130)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:105)
 
   at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:529)
 
   at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
 
   at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:529)
 
   at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:354)
 
   at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:232)
 
   at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:166)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:141)
 
   at java.security.AccessController.doPrivileged(Native Method)
 
   at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
 
   at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:649)
 
   at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:124)
 
   at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:232)
 
   at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:94)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:224)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:32)
 
   at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
 
   at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3654)
 
   at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3620)
 
   at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:326)
 
   at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:196)
 
   at weblogic.servlet.provider.WlsSecurityProvider.runAsForUserCode(WlsSecurityProvider.java:203)
 
   at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:71)
 
   at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2423)
 
   at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2280)
 
   at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2258)
 
   at weblogic.servlet.internal.ServletRequestImpl.runInternal(ServletRequestImpl.java:1626)
 
   at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1586)
 
   at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:270)
 
   at weblogic.invocation.ComponentInvocationContextManager._runAs(ComponentInvocationContextManager.java:348)
 
   at weblogic.invocation.ComponentInvocationContextManager.runAs(ComponentInvocationContextManager.java:333)
 
   at weblogic.work.LivePartitionUtility.doRunWorkUnderContext(LivePartitionUtility.java:54)
 
   at weblogic.work.PartitionUtility.runWorkUnderContext(PartitionUtility.java:41)
 
   at weblogic.work.SelfTuningWorkManagerImpl.runWorkUnderContext(SelfTuningWorkManagerImpl.java:617)
 
   at weblogic.work.ExecuteThread.execute(ExecuteThread.java:397)
 
   at weblogic.work.ExecuteThread.run(ExecuteThread.java:346)
 
   Number of locked synchronizers = 1
 
   - java.util.concurrent.locks.ReentrantLock$NonfairSync@2517e598



Cause

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