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1 . Increase the heap size allocated for OPP
or tune your request / concurrent program to avoid this error.
Also please see bellow MOS doc ID s
Output Post Processor Fails Due To java.lang.OutOfMemoryError [ID 371303.1] To Bottom
Output Post Processor (OPP) Log Contains Error "java.lang.OutOfMemoryError" [ID 1266368.1]
In addition to the docs referenced above (by Vijay), please see:
Output Post Processor (OPP) Log Contains Error "java.lang.OutOfMemoryError: Java heap space" [ID 1268217.1]
How to Configure the Account Analysis Report in Release 12 for Large Reports [ID 737311.1]
R12: Troubleshooting Known XML Publisher and E-Business Suite (EBS) Integration Issues [ID 1410160.1]
EBS - Technology Area - Webcast Recording 'E-Business Suite - Concurrent Manager Performance - Best Practices' [video] [ID 1367676.1]
I have a question on this OPP java heap space .
Let say I have 10 Process allocated for OPP and heap space allocated to OPP is 1024 MB.
Q 1 . Let say 5 requests are running by 5 OPP processes.. Then how this heap memory allocated ?
is it something like heap space / number of running requests by OPP (1024/5 in this case )
Q 2. Let say i have submitted 2 requests . One request needs 800 MB of heap space (based on the past runs )
And Second one requires 500 MB of heap space .
In this we will get java out of memory error ? Am I correct ?
Q 3 . Will all requests after submitted after test case 2 ( Q 2) encounter out of memory errors Since the heap space was exhausted until OPP bounced or full /GC Completed/
Please Correct me if I am wrong
--Thanks In advance.