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BPM Process Change Throws 'oracle.javatools.buffer.ReadWriteLock traceUpgrade' (Doc ID 1580538.1)

Last updated on MARCH 18, 2019

Applies to:

Oracle Business Process Management Suite - Version to [Release 11gR1]
Information in this document applies to any platform.


When attempting to modify a BPMN process, JDev simply hangs with high CPU usage and the following error occurs:

May 31, 2013 12:00:53 PM oracle.javatools.buffer.ReadWriteLock traceUpgrade
SEVERE: lock upgrade; lock 'HTMonthEndBilling_RecordableTaskWithNotif.componentType' upgraded on thread 'AWT-EventQueue-0':
"AWT-EventQueue-0" id=14, 1 read, no writes, no history collected:
at oracle.javatools.buffer.ReadWriteLock.writeLock(
at oracle.ide.model.Node.writeLock(
at oracle.bali.xml.addin.XMLSourceNode._getXmlContext(
at oracle.bali.xml.addin.XMLSourceNode.getXmlContext(


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