Hi,
If the producers have the same interface for the resource they represent then I
believe that is what you want.
A Muse SubscriptionManager simply handles subscriptions for a given producer,
it can't create new producers. Each new producer would require a resource to
go against it, hence the proxy link I sent. Unless I have completely missed
want you want (which is always possible) I would suggest:
- create a simple resource type that meets all of your needs for your dynamic
producers
- create a simple resource factory, as per the link, which exposes register,
cancel and renew of producers (see pullpoint for an example on how this works)
- register creates a new resource and registers its epr with the
resource router
- cancel removes that resource (and any linked subscriptions) from the
resource router
Unfortunately I can't guess what renew means in this context. (perhaps
canceled producers are merely inactive?).
Re the trunk change this is truly only interesting if you are planning on
having different interfaces for your resources.
cheers,
Chris
-----Original Message-----
From: Jan Torben Heuer [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 15, 2008 3:45 PM
To: [email protected]
Subject: Re: Dynamically register notification producers
On Wednesday 14 May 2008 17:11:28 [EMAIL PROTECTED] wrote:
Hi,
> It depends on wether they will be instances of the same resource type
> or are meant to be seperate types. You can already create multiple
> producers
They are different Producers with different Topics
> by just creating a new instance of an existing resource. If you want
> a large number of instances it is perhaps better to use the proxying
> technique (found here
> http://www.ibm.com/developerworks/autonomic/library/ac-muse.html) but
> this promotes problems for subscriptions. If the latter link is an
> interesting approach for you then I an send some code to publish to
> the correct NotificationProducer when working with proxies.
Hmm, I think it is not really what I need.
I want to create a SOAP interface like the SubscriptionManager has to allow
register, cancel and renew of producers.
> If its creating seperate types of resources at runtime then there is
> no support for it that I know off (although similar support is
> scheduled for 2.3).
Is there already somethink in trunk?
Jan
--
Jan Torben Heuer Institute for Geoinformatics
[EMAIL PROTECTED] Robert-Koch-Strasse 26-28
+49 251 83-31960 48151 Münster, Germany
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