[ http://issues.apache.org/jira/browse/AXIS-2232?page=all ]
David Blevins updated AXIS-2232:
--------------------------------
Attachment: TypeDesc.java.patch
> Mappings in TypeDesc can't be GC'ed
> -----------------------------------
>
> Key: AXIS-2232
> URL: http://issues.apache.org/jira/browse/AXIS-2232
> Project: Apache Axis
> Type: Improvement
> Components: Deployment / Registries
> Versions: current (nightly)
> Reporter: David Blevins
> Attachments: TypeDesc.java.patch
>
> The TypeDesc class holds a static Hashtable of class -> TypeDesc mappings.
> This is fine if Axis is loaded into the only the same classloader as the app
> itself (like when it's embedded in a webapp), but if axis is loaded into the
> parent classloader of all webapps, the hashtable will prevent those children
> classloaders from being garbage collected as it holds references to classes
> in those children classloaders.
> This patch 1) creates a Hashtable of class->TypeDesc for *each classloader*
> and 2) stores those hashtables in a WeakHashMap so they can be garbage
> collected when the child classloaders are garbage collected.
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