How To Configure WLS JMX Eclipselink MBeans To Obtain printIdentity Locks (Doc ID 1914867.1)

Last updated on FEBRUARY 01, 2016

Applies to:

Oracle TopLink - Version 12.1.1.0 to 12.1.3.0.0 [Release 12c]
Information in this document applies to any platform.

Goal

When encountering a hung threads issue with Eclipselink, it is useful to provide Oracle Support with a JVM thread dump and the corresponding IdentityMap.

The idea behind an identity map locks printout is that the debug printout is done at the same time as a corresponding JVM thread dump, so that Oracle Support can correlate threads with what actual objects that are locked.



Solution

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