BW engine stops responding due to PermGen space java.lang.OutOfMemoryError.
Article ID: KB0088051
Updated On:
| Products | Versions |
|---|---|
| TIBCO ActiveMatrix BusinessWorks | - |
| Not Applicable | - |
Description
Resolution:
Description
========
If a customer is using any tool/API that sends unique namespace prefixes on each Web Service request, this will cause a memory leak which will eventually make the BW engine unresponsive. The BW engine may also throw exceptions on deserializing SOAP messages due to lack of memory.
Environment
=========
TIBCO BusinessWorks 5.9.3.
Cause
=====
Caused by any tool/API that sends unique namespace prefixes on each Web Service request.
Resolution
=======
To resolve this issue you can set the property below:
java.property.org.apache.xerces.xni.parser.XMLParserConfiguration=org.apache.xerces.parsers.SoftReferenceSymbolTableConfiguration
When the above property is set, namespace strings in memory will be cleared when the memory use is close to 100%. BW service should continue to function as normal.
Description
========
If a customer is using any tool/API that sends unique namespace prefixes on each Web Service request, this will cause a memory leak which will eventually make the BW engine unresponsive. The BW engine may also throw exceptions on deserializing SOAP messages due to lack of memory.
Environment
=========
TIBCO BusinessWorks 5.9.3.
Cause
=====
Caused by any tool/API that sends unique namespace prefixes on each Web Service request.
Resolution
=======
To resolve this issue you can set the property below:
java.property.org.apache.xerces.xni.parser.XMLParserConfiguration=org.apache.xerces.parsers.SoftReferenceSymbolTableConfiguration
When the above property is set, namespace strings in memory will be cleared when the memory use is close to 100%. BW service should continue to function as normal.
Issue/Introduction
BW engine stops responding due to PermGen space java.lang.OutOfMemoryError.
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