Sacha,
I don't really understand. What good is a RW attribute if changing it has no
effect? If this is really the case, then I think a lot of those RW attributes should
be changed to RO. The whole idea of JMX is Management. The interface means
something, right?
- Matt
-----Original Message-----
From: [EMAIL PROTECTED] on behalf of Sacha
Labourey
Sent: Fri 1/24/2003 9:45 AM
To: [EMAIL PROTECTED]
Cc:
Subject: RE: [JBoss-dev] [ jboss-Change Notes-672538 ] Master Configuration
Service
Oh, no, nothing wrong at all. It is just that while I can easily see an
advantage to take a snapshot of a server config for future reference or analysis,
re-loading a previous seems as hazardous to me because the configuration should really
be applied when the mbeans are created, not afterwards because many settings would
then have no effects at all (such as port numbers, etc.)
Thank you. cheers,
Sacha
-----Message d'origine-----
De : Matt Munz
[mailto:[EMAIL PROTECTED]]De la part de Matt Munz
Envoyé : vendredi, 24 janvier 2003 15:35
À : [EMAIL PROTECTED]
Objet : RE: [JBoss-dev] [ jboss-Change Notes-672538 ] Master
Configuration Service
Sacha,
No. Nothing fancy going on here. Just a quick one-off
proof-of-concept deal. What it does is make text-file-based mbean persistence
available today, in a format perhaps more amenable to vi hackers.
It's pretty simple to use -- why don't you just drop it in deploy
and try it out...
Basically, it takes and loads snapshots. Simple and useable. I
suppose it could be modified to do other things...
What is wrong with the jboss-service.xml files? I'm curious -- What
are you getting at?
- Matt
-----Original Message-----
From: Sacha Labourey [mailto:[EMAIL PROTECTED]]
Sent: Fri 1/24/2003 8:00 AM
To: [EMAIL PROTECTED]
Cc:
Subject: RE: [JBoss-dev] [ jboss-Change Notes-672538 ] Master
Configuration Service
Can it be used at server startup instead of the
jboss-service.xml, etc.
files? i.e. can it create all Mbeans and apply all attributes
value at
runtime or can he "only" capture an instant snapshot of the
current values?
> -----Message d'origine-----
> De : [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]De la
part de Matt
> Munz
> Envoyé : mercredi, 22 janvier 2003 19:39
> À : [EMAIL PROTECTED]
> Objet : RE: [JBoss-dev] [ jboss-Change Notes-672538 ] Master
> Configuration Service
>
>
> BTW, I realize that the name "Master Configuration Service"
may
> be misleading. It only configures the JMX RW attributes,
and
> isn't really intended as a fundamental architectural
component,
> but rather as an optional tool and a POC for the flexibility
of JMX.
>
> - Matt
>
> -----Original Message-----
> From: Matt Munz
> Sent: Wednesday, January 22, 2003 1:14 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [JBoss-dev] [ jboss-Change Notes-672538 ]
Master
> Configuration Service
>
>
> Bill,
>
> I read the forum, and I'm not sure how this relates to
MBean
> Persistence. Your examples seem to be AOP-specific. Could
you
> give an example of what the integration of this stuff with
JMX
> would be like (if that is what you intend)?
>
> - Matt
>
> -----Original Message-----
> From: Bill Burke [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, January 22, 2003 12:13 PM
> To: [EMAIL PROTECTED]
> Subject: RE: [JBoss-dev] [ jboss-Change Notes-672538 ]
Master
> Configuration Service
>
>
> I am doing some things around MetaData and centralized
configuration and
> configuration chains in AOP that I'd like to merge with the
rest of JBoss.
> Please see the topic configuration and metadata in the AOP
forum.
>
> Bill
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED]]On
Behalf Of Matt
> > Munz
> > Sent: Wednesday, January 22, 2003 11:47 AM
> > To: [EMAIL PROTECTED]
> > Subject: RE: [JBoss-dev] [ jboss-Change Notes-672538 ]
Master
> > Configuration Service
> >
> >
> > Dain,
> >
> > I put this together with your use cases in mind. If
possible,
> > check it out, and let me know what you think.
> >
> > - Matt
> >
> > -----Original Message-----
> > From: SourceForge.net [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, January 22, 2003 11:29 AM
> > To: [EMAIL PROTECTED]
> > Subject: [JBoss-dev] [ jboss-Change Notes-672538 ] Master
Configuration
> > Service
> >
> >
> > Change Notes item #672538, was opened at 2003-01-22 11:28
> > You can respond by visiting:
> >
https://sourceforge.net/tracker/?func=detail&atid=381174&aid=67253
> > 8&group_id=22866
> >
> > Category: None
> > Group: None
> > Status: Open
> > Priority: 5
> > Submitted By: Matthew Munz (mattmunz)
> > Assigned to: Nobody/Anonymous (nobody)
> > Summary: Master Configuration Service
> >
> > Initial Comment:
> > A Service which writes and reads all of the JMX RW
> > attributes to a single file in the Java Properties Format.
> >
> > I figured that this would be a good step on the road to an
> > XML MBean Persistence engine. This service operates
> > externally to the MBeans it persists. It is not really in
> > line with the JMX spec, so it doesn't provide MBean
> > Persistence in the way implied by the spec.
> > Nonetheless, a "snapshot" of the server can be written
> > and loaded quite easily.
> >
> > The details can be found in the documentation located
> > under $jboss-head/varia/src/reources/master-
> > config.sar/documentation .
> >
> > There are a few little details that should probably be
> > ironed out, but for those that need MBean persistence
> > today, this is a viable solution.
> >
> > The main audience for this tool is the system admin that
> > does not use or prefer gui / html configuration tools.
The
> > use of the Properties file format is intentional, as it
> > provides a more compact and readible interface when
> > compared with the XML format.
> >
> > I'm not sure about the location of this code in the source
> > tree, so I just put it in varia for now. I'd appreciate
any
> > ideas on a better place for it.
> >
> > - Matt Munz
> >
> >
> >
> >
> >
----------------------------------------------------------------------
> >
> > You can respond by visiting:
> >
https://sourceforge.net/tracker/?func=detail&atid=381174&aid=67253
> 8&group_id=22866
>
>
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