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From "Rich Scheuerle (JIRA)" <j...@apache.org>
Subject [jira] Created: (AXIS2-3581) WSDLDefinitionWrapper is not being constructed with the proper Configuration information
Date Sat, 08 Mar 2008 15:01:46 GMT
WSDLDefinitionWrapper is not being constructed with the proper Configuration information
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                 Key: AXIS2-3581
                 URL: https://issues.apache.org/jira/browse/AXIS2-3581
             Project: Axis 2.0 (Axis2)
          Issue Type: Bug
            Reporter: Rich Scheuerle
            Assignee: Rich Scheuerle
            Priority: Blocker
             Fix For: 1.4


History:
WSLDDefinitionWrapper wraps a WSDL Definition.  The WSDLDefinitionWrapper uses information
from the AxisConfiguration to determine the strategy for 
loading resources (i.e. loading and keeping the schema in core). 

Problem:
The WSDLDefinitionWrapper (and its companion WSDL4JWrapper class) expose constructors that
don't pass in the configuration context or other memory limit information. 
When these ill-conceived constructors are used, the AxisConfiguration information is ignored,
and this can lead to out of memory situation.

Solution:
The solution is to CLEANUP the constructors!

First Step:  Deprecate all of the constructors on WSDLDefinitionWrapper and WSDL4JWrapper
that don't provide a memory configuration parameter .

Second Step:  Examine all uses of the deprecated constructors.  In most cases, a configuration
(AxisConfiguration) is available, and the code is changed to 
use the correct constructor.  In other cases, the configuration information is not available,
but there is an obvious choice based on the context of the call.
(i.e. we don't need a memory sensitive WSDLDefinitionWrapper for a temporary wsdl definiton
usage).

I am testing a solution.


Kudos to Vien Tran of IBM for finding this error during rigorous SVT testing with a service
containing a large number of schemas.
Kudos to Jeff Barrett for working with me to brainstorm a solution.

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