Re: [jboss-dev] ObjectName property order
The problem is caused by the integration between the MC and JMX.
MC uses Strings for its names so it won't understand reordering of
properties if you reference/inject a JMX ObjectName.
For this reason, I took the decision that when you create a
ServiceControllerContext it takes the canonical name
and registers that in the MC.
It does the same for all references to ObjectNames, e.g.
dependencies and everywhere else in the api.
There is no reason why the example you post shouldn't be working.
The <depends/> should be converted into with mc depdency with the
canonical name.
If you can reproduce the problem, add a test to the system-jmx project
in the appserver.
Just saying "IT DOES NOT WORK" and posting a random xml snippet doesn't
really help me in reproducing the problem.
On Wed, 2007-01-31 at 23:58 +0100, Ales Justin wrote:
This probably needs to be fixed in the ServiceControllerContext in AS
code? We can do a simple wrapper around ObjectName name representation,
where equality is not dependent on the properties order. I can look at
that, np. ------------------- >> The order of properties in a depends
string should not matter. There are getCanonicalKeyPropertyListString()
and getCanonicalName() ObjectName methods that return the props in a
sorted order, but should not be needed for depends. Must be a change in
the depends lookup that is going to a string form which is not the
canonical format. Carlo de Wolf wrote:
> > After breaking my head for two days why dependencies aren't working
> > anymore, Ales kindly pointed out to me that my properties are in the
> > wrong order. It turns out this is a global problem.
> >
> > If I deploy this:
> > <?xml version="1.0" encoding="UTF-8"?>
> > <server>
> > <mbean code="org.jboss.mq.server.jmx.Topic"
> > name="jboss.mq.destination:service=Topic,name=myTestTopic">
> > <attribute
name="JNDIName">topic/myTestTopic</attribute>
> > <depends
optional-attribute-name="DestinationManager">jboss.mq:service=DestinationManager</depends>
> > </mbean>
> > </server>
> >
> > I get this in jmx-console:
> > jboss.mq.destination
> > * name=myTestTopic,service=Topic
> >
> > Note the reversal of the properties. I'm digging down into this, but
> > maybe this will ring a bell to someone.
> >
> > Carlo
>
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Adrian Brock
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