[geotk] [JIRA] Created: (GEOTK-105) ThreadLocal values need to be cleared when webapp is undeployed

[Martin Desruisseaux (JIRA)]

ThreadLocal values need to be cleared when webapp is undeployed
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                 Key: GEOTK-105
                 URL: http://jira.geotoolkit.org/browse/GEOTK-105
             Project: Geotoolkit
          Issue Type: Improvement
          Components: Metadata
    Affects Versions: 3.12
            Reporter: Martin Desruisseaux
            Priority: Minor


Tomcat 6.0.25 reports a warning for each {{ThreadLocal}} instance which still hold a value when the wepapp is undeployed, resulting in memory leak. The reported values are:

* {{MarshalContext}}
* {{ThreadedAuthorityFactory.Usage}}

On a related note, Tomcat also reports that the following threads are still running. Geotk contains code for stopping the threads; we need to ensure that it is properly invoked.

* {{WeakCollectionCleaner}}
* {{CacheReferences}}
* {{StoreDisposer}}


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