11.1.1.8.8 STUCK Thread UPDATEVIEWIDTOTABSMAPFORCURRENTNODE

During the review of Oracle WebCenter Portal 11.1.1.8.8 platform we identified that WC_Spaces was having STUCK threads.


STUCK Threads identified in WC_Spaces


Checking the Threads that are in STUCK status you will find the following stack trace:



[STUCK] ExecuteThread: '16' for queue: 'weblogic.kernel.Default (self-tuning)'" RUNNABLE
                     java.util.HashMap.getEntry(HashMap.java:457)
                     java.util.HashMap.get(HashMap.java:416)
            oracle.webcenter.webcenterapp.internal.view.shell.WebCenterTabManagerImpl.updateViewIdToTabsMapForCurrentNode(WebCenterTabManagerImpl.java:848)
            oracle.webcenter.webcenterapp.internal.view.shell.WebCenterTabManagerImpl.updateViewIdToTabsMapForSubTree(WebCenterTabManagerImpl.java:829)
            oracle.webcenter.webcenterapp.internal.view.shell.WebCenterTabManagerImpl.updateViewIdToTabsMapForSubTree(WebCenterTabManagerImpl.java:835)
            oracle.webcenter.webcenterapp.internal.view.shell.handler.WebCenterApplicationShellHandler.prepareTabs(WebCenterApplicationShellHandler.java:1136)
            oracle.webcenter.webcenterapp.internal.view.webapp.WebCenterShellPanelTag._prepareTabsForCurrentRequest(WebCenterShellPanelTag.java:310)
                       oracle.webcenter.webcenterapp.internal.view.webapp.WebCenterShellPanelTag.doStartTag(WebCenterShellPanelTag.java:198)
                     oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:50

It is a known issue in the 11.1.1.8.8 version and there is a hot fix patch for it.
Patch 21242224: STUCK THREADS INJAVA/UTIL/HASHMAP FROM UPDATEVIEWIDTOTABSMAPFORCURRENTNODE

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