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From "Ann Robinson (JIRA)" <j...@apache.org>
Subject [jira] Closed: (AXIS2-2967) Reduce memory consumption to alleviate server-side Out-of-memory error
Date Fri, 12 Oct 2007 16:05:50 GMT

     [ https://issues.apache.org/jira/browse/AXIS2-2967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ann Robinson closed AXIS2-2967.
-------------------------------

    Resolution: Duplicate

The footprint reduction is not as significant as the WSDL4J Definition object footprint.

Refer to work done for axis2-2968.



> Reduce memory consumption to alleviate server-side Out-of-memory error 
> -----------------------------------------------------------------------
>
>                 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
>
> 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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