your setup reminds me on the Service Activator Pattern http://java.sun.com/blueprints/corej2eepatterns/Patterns/ServiceActivator.html in conjunction with Session Facade and Service Locator for decoupling the lookup and the do-something stuff.

It could be more easy to solve the clustering jndi problem if you have a facade between for 'hiding' the cluster to the 'client' --- but i could be totaly wrong here ...

regards

bax


On Mon, 01 Sep 2003 10:12:23 +0200, Stefan Groschupf <[EMAIL PROTECTED]> wrote:


Dear all,
I have massive trouble to get an simple cluster to run. It sounds in all publications so easy, but something went wrong here.
I can run multiple instances on my machine via binding service. The nodes are discovered and the farming deployment running well.
As you may be remember i have a set of node with my project A: It is manually deployed on all nodes. I have my main application that has an mdb that run my "job" queue.


My problem is that it looks like i have no HA JNDI. To get something running i setup my instances on my machine to use all the same jndi of localhost. ;/

But when i setup my nodes in the network to use on jndi on my main machine it does of curse say that my project is already deployed. ;(
When i does not setup an jndi host as described in the clustering documentation i get an Object no bound exception.


My MDB:
TRExtractorRemote extractor = TRExtractorUtil.getHome().create();
ProcessedDocument document = extractor.process(oneValue.getValueExternal());
(The Remote Object is generated by xdoclet)
Since my nodes are in a win network and the farming works i think the multi casting working.


Really guys i had try everything i had found in the net or in the documentation and had tried it now 2 days and 2 nights, since i only can play with the nodes over night. Someone has any idea where my problem could be located?
I use jboss-3.2.2RC3_jetty-4.2.11.


Thanks for giving me light!
Stefan




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