Hello,
Had a problem with long-running reports (over 16 hours) for one of our clients. This was causing the Oracle Reports server to slow down incredibly and was putting a considerable strain on the OTM DB server.
In order to resolve this, we found a parameter for Oracle reports 10.1.2.0.2 that allows the reports engine to automatically kill threads that have run too long: engineResponseTimeOut
Change:
Code:
<engine id="rwEng" class="oracle.reports.engine.EngineImpl" initEngine="10" maxEngine="20" minEngine="10" engLife="50" maxIdle="30" callbackTimeOut="90000" jvmOptions="-Xms128m -Xmx1024m -Xss512k">
To:
Code:
<engine id="rwEng" class="oracle.reports.engine.EngineImpl" initEngine="10" maxEngine="20" minEngine="10" engLife="50" maxIdle="30" callbackTimeOut="90000" engineResponseTimeOut="30" jvmOptions="-Xms128m -Xmx1024m -Xss512k">
Where the value (in this case 30) is the number of minutes to let a report run before automatically killing it.
Hope this helps!
Thanks,
Chris
Linear Mode
