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Type: Enhancement
Resolution: Done
Priority: Major
Fix Version/s: 5.4.1.Final, 5.5.0.Beta1
Affects Version/s: None
Component/s: None
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Description

JITting all the constraints used in a large rule base can cause an OutOfMemory error in the PermGen space. Before to JIT a constraint it is necessary to check if the PermGen space currently in use is above a (optionally configurable) threshold and in this case avoid the JITting and let the constraint to be evaluated in interpreted mode.

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Assignee:: Mario Fusco

Reporter:: Mario Fusco

Archiver:: Clark Everson

Dates

Created:: 2012/07/05 6:58 AM

Updated:: 2012/07/05 12:59 PM

Resolved:: 2012/07/05 12:59 PM

Archived:: 2023/11/01 10:13 PM

Avoid JITting constraint if the used PermGen size is above a given threshold