Why Oracle GoldenGate Monitor Server 12.1.3.x Stops Responding Over Time On AIX? Gets <BEA-000394> <Deadlock detected:> type errors (Doc ID 2071105.1)

Last updated on OCTOBER 27, 2015

Applies to:

Oracle GoldenGate Studio - Version 12.2 and later
Information in this document applies to any platform.

Goal

Why GoldenGate Monitor Server 12.1.3.x on AIX stops responding over time?

MONITORSERVER_server1.log shows
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#### <MONITORSERVER_server1> <[ACTIVE] ExecuteThread: '11' for queue: 'weblogic.kernel.Default (self-tuning)'> <> <> [deadlocked thread] [ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)':
---------------------------------------------------------------------------------------------------
Thread '[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'' is waiting to acquire lock 'com.goldengate.monitor.web.beans.DiagrammerBean@56e5dfd3' that is held by thread 'DoubleQueuesAsyncGgsEventsDispatcherImpl_Thread-25'

Stack trace:
------------
com.goldengate.monitor.web.beans.DiagrammerBean.populateDiagrammerView(DiagrammerBean.java:358)
com.goldengate.monitor.web.beans.DiagrammerBean.setSelectedObject(DiagrammerBean.java:330)
com.goldengate.monitor.web.page.PageDispatcher.notifyTreeListeners(PageDispatcher.java:322)
com.goldengate.monitor.web.page.PageDispatcher.setCurrentObjectInfo(PageDispatcher.java:314)
com.goldengate.monitor.web.beans.TreeViewBean.setSelectedNodeObject(TreeViewBean.java:378)
com.goldengate.monitor.web.beans.TreeViewBean.selectTreeNode(TreeViewBean.java:1114)
 

Solution

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