Patches item #856703, was opened at 2003-12-09 09:01
Message generated for change (Tracker Item Submitted) made by Item Submitter
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Category: JBossWeb
Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Jarno Peltoniemi (jarnopeltoniemi)
Assigned to: Nobody/Anonymous (nobody)
Summary: ContainerStatsValve breaks up

Initial Comment:
ContainerStatsValve currently sets stats variable to
null when the Valve is stopped. This results in two
different problems:

1) In case of web.xml configuration failure (invalid
auth-method specified for example) the Context is
stopped but requests are still passed to it's pipeline.
This results in weird NullPointerExceptions when
accessing the web-app.

See http://www.jboss.org/thread.jsp?forum=49&thread=43231.

2) If the Valves in the pipeline are reordered (call
removeValve for all of them, then addValve in a
different order), stop() is invoked on
ContainerStatsValve and it starts throwing
NullPointerExceptions on requests.

The attached patch removes the line that sets the stats
variable to null.

----------------------------------------------------------------------

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https://sourceforge.net/tracker/?func=detail&atid=376687&aid=856703&group_id=22866


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