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


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.


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