[JBoss-dev]InstanceAlreadyExistsExceptionafterundeployandrepeateddeployin JBoss AS 5.0.0 Beta

[Brian Stansberry]

I think my 'Mom' analogy was a bad idea, as I'm losing track of the real
meaning of the conversation :) My post was that way too.

1) Having the new implementation clean up after people is good.  I
didn't mean to imply it wasn't.
2) Jason, are you proposing that if Controller unregisters an MBean it
didn't register, it should complain a bit (i.e. log a WARN or
something)?
3) IMHO having EjbModule call registerMBean and then not clean up after
itself is bad.  Does anyone who is more familiar with EJB 2 deployments
see any reason not to call unregisterMBean() in
EjbModule.destroyService()? (Harder alternative is figure out how to get
rid of the registerMBean call in createService()).

I'll shut up now; probably this is something that will be sorted as part
of updating the deployers. My concern was getting the HA-JNDI unit test
working, which Adrian kindly did :)

jboss-development-bounces at lists.jboss.org wrote:
> Right, so why don't we complain if they don't clean up after
> themselves, and then clean up for them? Just like Mom does.
> 
>> -----Original Message-----
>> From: jboss-development-bounces at lists.jboss.org
>> [mailto:jboss-development- bounces at lists.jboss.org] On Behalf Of
>> Brian Stansberry 
>> Sent: Wednesday, August 16, 2006 11:20 AM
>> To: JBoss.org development list
>> Subject: RE: [JBoss-
>> dev]InstanceAlreadyExistsExceptionafterundeployandrepeated deployin
>> JBoss AS 5.0.0 Beta 
>> 
>> jboss-development-bounces at lists.jboss.org wrote:
>>> On Wed, 2006-08-16 at 15:49 +0200, Adrian Brock wrote:
>>>> Also, this change causes "problems" for web deployments (looks like
>>>> they being unregistered from the MBeanServer rather than being
>>>> removed from the ServiceController?):
>>>> 
>>> 
>>> Yep. And I've fixed this as well.
>> 
>> So, before ServiceController.remove() was cleaning up after people,
>> and now the new implementation is again.  And you just fixed an
>> issue where it would complain if people had already cleaned up after
>> themselves :) 
>> 
>> If need be my mom used to clean up after me, but she also trained me
>> to clean up after myself (well, kinda). So, seems like if
>> EjbModule.createService() is going to call registerMBean(),
>> EjbModule.destroyService() should call unregisterMBean().
>> 
>> Brian Stansberry
>> Lead, AS Clustering
>> JBoss, a division of Red Hat
>> Ph: 510-396-3864
>> skype: bstansberry
>> 
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> 
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Brian Stansberry
Lead, AS Clustering
JBoss, a division of Red Hat
Ph: 510-396-3864
skype: bstansberry