[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-2357) EL.EL_CONTEXT is not thread safe

[Norman Richards (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-2357?page=all ]

Norman Richards closed JBSEAM-2357.
-----------------------------------

    Resolution: Done

This took a while to reproduce reliably, but it's definitely a big problem.  I've completely removed the shared ELContext.




> EL.EL_CONTEXT is not thread safe
> --------------------------------
>
>                 Key: JBSEAM-2357
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2357
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.0.GA
>            Reporter: Michael Youngstrom
>         Assigned To: Norman Richards
>            Priority: Blocker
>             Fix For: 2.0.1.GA
>
>
> I've been doing some load testing.  I've got 2 non Faces threads operating concurrently.  I have an expression that normally works occasionally return "null".  I've traced the problem to EL.EL_CONTEXT.  In non faces requests this is used instead of an ELContext provided by JSF.  javax.el.ELContext is not thread safe.  It contains "propertyResolved".

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