Memory Leak Because Descriptor Query Manager Keeps Reference To UnitOfWorkImpl

(Doc ID 1271080.1)

Last updated on MARCH 08, 2017

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.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms