OIM throws ORA-02391: Exceeded Simultaneous SESSIONS_PER_USER Limit

(Doc ID 1684303.1)

Last updated on APRIL 19, 2017

Applies to:

Identity Manager - Version and later
Information in this document applies to any platform.


OIM 11g showing following error in logs:

Caused By: java.sql.SQLException: Internal error: Cannot obtain XAConnection weblogic.common.resourcepool.ResourceDeadException: 0:weblogic.common.ResourceException: OR
A-02391: exceeded simultaneous SESSIONS_PER_USER limit

Errors occur, then after a while the related server starts not answering requests. No read or write operation can be done. Need to restart the server to resolve the problems.


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