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CEP Crashes After OOM Exceptions (OutOfMemoryError) When Adding Queries (Doc ID 1454835.1)

Last updated on MARCH 17, 2015

Applies to:

Oracle Event Processing - Version 11.1.1.4.0 to 11.1.1.6.0 [Release 11g]
Information in this document applies to any platform.
***Checked for relevance on 16-October-2013***

Symptoms

The following project is running on CEP:
Every minute a query is added, an event is sent that matches the query, and then deletes the query.

Every day the time spent for adding a query increases by 50%.
The JVM memory size also seem to be increasing constantly and eventually the server will crush (after a few weeks).


The following error messages are thrown in the logs before the crush:

Cause

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