Sounds like you are both suggesting to move the deploy-hasingleton to
farm/singleton. Is this correct?

Ivelin


--- Adrian Brock <[EMAIL PROTECTED]> wrote:
> On Thu, 2004-03-18 at 15:22, Dimitris Andreadis wrote:
> > I'm not sure if orthogonal is the right word for this case. If I rephrase:
> > 
> > farm - for applications deployed across a cluster
> > deploy-hasingleton - for applications deployed across a cluster but active
> only on one node at a time.
> > 
> > It seems to me more like an an attribute of a clustered application.
> > 
> 
> Yes, it would make sense to farm deploy-hasingleton in most
> circumstances. Of course it would be a waste of effort if you
> are using netboot.
> 
> The only argument against is that you might want different
> configuration on different servers? e.g. JBossMQ MessageCache
> memory settings.
> 
> Regards,
> Adrian
> 
> > Regards
> > /Dimitris
> > 
> > 
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] Behalf Of
> > Adrian Brock
> > Sent: Πέμπτη, 18 Μαρτίου 2004 4:17 μμ
> > To: [EMAIL PROTECTED]
> > Subject: RE: [JBoss-dev] Deployment directory for singleton services
> > 
> > 
> > On Wed, 2004-03-17 at 10:37, Dimitris Andreadis wrote:
> > > How about having a sub-directory "farm/singleton" instead?
> > > 
> > 
> > They serve different orthogonal purposes.
> > farm - is for applications deployed across a cluster
> > deploy-hasingleton - is for applications that should only be run on
> > one server at a time.
> > 
> > I can see a case for the deploy-hasingleton directory getting
> > replicated across the cluster. But the deployment will still only
> > be active on one server in the cluster.
> > 
> > Regards,
> > Adrian
> > 
> > > I guess is a little bit more difficult to implement, having the "farm"
> watcher ignore this particular dir, but it looks more intuitive to me.
> > > 
> > > /Dimitris
> > > 
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Ivelin
> Ivanov
> > > Sent: Δευτέρα, 15 Μαρτίου 2004 2:47 πμ
> > > To: [EMAIL PROTECTED]
> > > Subject: [JBoss-dev] Deployment directory for singleton services
> > > 
> > > 
> > > 
> > > In 3.2.4 under config "server/all" there is going to be another
> deployment
> > > directory, parallel to "deploy" and "farm", which will host services that
> are
> > > deployed on exactly one node in the cluster.
> > > 
> > > The tentative name is "deploy-hasingleton". A service under "deploy"
> declared
> > > in deploy-hasingleton-service.xml will deploy the directory in question.
> > > 
> > > JMS is the first service that will take advantage of this new directory. 
> > > 
> > > My question is how should we name the directory and what other services
> are
> > > good candidates for it?
> > > 
> > > Cheers,
> > > 
> > > Ivelin
> > > 
> > > 
> > > 
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> -- 
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> Adrian Brock
> Director of Support
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