Reduce memory consumption to alleviate server-side Out-of-memory error
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Key: AXIS2-2967
URL: https://issues.apache.org/jira/browse/AXIS2-2967
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Components: jaxws
Reporter: Ann Robinson
Assignee: Ann Robinson
Priority: Critical
Fix For: 1.3
In some server-side environments, there is an out-of-memory problem when
attempting to handle a large number of JAXWS-based web service applications.
In the test scenario that fails, the server is attempting to load and start 100
web service applications. A variety of heap sizes was tried to see if a heap
size for the server could be found to work, ranging from 1 GB to 4 GB
Increasing the heap size did not work - the out-of-memory error continued to
occur.
In analyzing the java heap dumps, a big consumer of memory is the
DescriptionBuilderComposite objects,
especially where a wsd4j WSDLDefinition object is held.
Is it possible to release the DBC objects and/or table of DBC objects to
alleviate memory constraints?
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