Bugs item #541323, was opened at 2002-04-09 00:42
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Category: JBossServer
Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Luke Taylor (luke_t)
Assigned to: Luke Taylor (luke_t)
Summary: CacheConnectionInterceptor PM life-cyle 

Initial Comment:
CacheConnectionInterceptor isn't implementing the "stop"
lifecycle method properly. It doesn't call "stop" on
the the its delegate entity persistence manager if this
has been set, so the implementation will not be cleaned
up properly on undeploying. For example, if
remove-table has been set to "true" with CMP, the table
will not be dropped.

It doesn't yet implement "create" and "destroy" (both
are empty apart from "TODO"s) but I'm not sure if
anything else is required here for now.

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>Comment By: David Jencks (d_jencks)
Date: 2002-04-09 02:00

Message:
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I'd prefer to fix this problem by reversing the order of the
calls in EntityContainer in stop, and going back to the
previous implementation of CachedConnectionInterceptor. 
Then pm.start will be called before
CachedConnectionInterceptor inserts itself between Container
and pm, and pm.stop will be called after
CachedConnectionInterceptor removes itself from between
Container and pm. create and destroy then dont' have to do
anything (anyway destroy shouldn't deal with the pm, it has
already given back the reference to the Container) With the
current and original implementation, stop is getting called
twice on CachedConnectionInterceptor.

I am not thrilled with how I intercepted the calls (mostly
store) to the pm, if anyone has a better idea please let me
know.

I'm trying checking that what I proposed works, do you have
a testcase you could add to the testsuite?

Thanks for figuring out what the problem is!!

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Comment By: Luke Taylor (luke_t)
Date: 2002-04-09 01:27

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On stop in CacheConnectionInterceptor, I've called "stop" on
the encapsulated persistence manager. Ditto for "destroy".

Does that make sense. Anything else I should look out for,
David?

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