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Memory Leak Because Descriptor Query Manager Keeps Reference To UnitOfWorkImpl (Doc ID 1271080.1)

Last updated on MARCH 19, 2019

Applies to:

Oracle TopLink - Version 11.1.1.0.1 and later
Information in this document applies to any platform.
***Checked for relevance on 03-Sep-2013***

Symptoms

Heap dump analysis shows that the ServerSession instance holds a huge amount of RelationalDescriptior instances which hold references to UnitOfWorkImpl instances which again hold references to previously queried entity objects and working copies, which should have been garbage collected already.

Cause

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In this Document
Symptoms
Cause
Solution
References


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