Hi,
What I have done for the time being, is to use DynamicMBean and reflection
to expose any POJO as a managed bean. It is in
org.apache.tuscany.standalone.server.management.jmx.instrument.reflect.ReflectedDynamicMBean.
By default it excludes methods and properties on java.lang.Object. There is
an overloaded factory method to exclude further methods and properties from
the management interface. Currently all the JMX stuff are in server.start
module. I think we will have to move this to somewhere else, may be spi?
Also, when the runtime is registered in the JMX domain, would we want to
register all the components in the system tree as well?
Ta
Meeraj
From: "Hawkins, Joel" <[EMAIL PROTECTED]>
Reply-To: tuscany-dev@ws.apache.org
To: <tuscany-dev@ws.apache.org>
Subject: RE: Standalone server
Date: Thu, 28 Dec 2006 08:25:52 -0500
Hi Jeremy,
This is interesting stuff...
>The other thought was about how a component could expose a management
>interface. One option would be to support <binding.jmx> for
>attachment to a service; however, this would require a componentType
>sidefile. Another would be to support an @Management annotation on a
>service interface. With both of these the selected service would be
>registered as a Dynamic MBean. A fallback option would also be to
>recognize the component as a Standard MBean (i.e. it would have a
>*MBean interface).
I like the notion of a technology-agnostic @Management interface, as it
could support a management binding to JMX or WSDM (or SNMP, for that
matter). The management technology layer could then be decoupled from
the component definitions, allowing the management layer(s) to be mixed
in as an SCA service.
Of course, for non-java components, you're stuck with a side-file of
some sort.
Cheers,
Joel
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