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https://issues.apache.org/jira/browse/OWB-354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857099#action_12857099
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Joe Bergmark commented on OWB-354:
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I wasn't aware that ThreadLocal's had to be static.
What about the non-ThreadLocal's - sessionCtxManager & conversationManager? Do
we really want those shared between applications? That is what will happen in
a tiered classloading environment when multiple applications are using the same
OWB classloader.
Couldn't those both just be instance variables as well?
> WebContextService may throw NPE in tiered classloading environmemt
> ------------------------------------------------------------------
>
> Key: OWB-354
> URL: https://issues.apache.org/jira/browse/OWB-354
> Project: OpenWebBeans
> Issue Type: Bug
> Components: Context and Scopes
> Affects Versions: M4
> Reporter: Joe Bergmark
> Assignee: Joe Bergmark
> Fix For: 1.0.0
>
>
> WebContextService sets the static context variables (which are ThreadLocals)
> to null during a call to destroy. For example requestContext.
> In a classloading environment where the same WebContextService would be
> shared between webapps, this could lead to a NullPointerException in another
> application as the static variable has been set to null and that static would
> be shared.
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