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Deadlock Detected On An Application Written In Cocoon Framework (Doc ID 883068.1)

Last updated on NOVEMBER 14, 2018

Applies to:

Oracle Weblogic Server - Version: 10.0 to 10.3
Information in this document applies to any platform.


When running an application written with Apache Cocoon Framework in Weblogic Server, deadlocks can occur as follows: 

Thread '[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'' is waiting to acquire lock 'org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptInterpreter$ThreadScope@1727f34' that is held by thread '[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)''

Stack trace: 

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 

Thread '[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'' is waiting to acquire lock  'weblogic.servlet.internal.AttributeWrapper@1d4cb2f' that is held by thread '[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'' 

Stack trace: 

weblogic.servlet.internal.AttributeWrapper.getObject( weblogic.servlet.internal.AttributeWrapper.getObject( weblogic.servlet.internal.session.SessionData.getAttribute( weblogic.servlet.internal.session.SessionData.setAttribute( org.apache.cocoon.environment.http.HttpSession.setAttribute( org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptInterpreter.setSessionScope(


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