Question
AMEX
US
Last activity: 15 Aug 2016 16:15 EDT
File Listeners on multiple nodes
Hi Team,
Can someone please throw some light on how we can make JMS file listeners to run on multiple nodes listening on the same topic.
P.S : one message should be processed only once in PEGA.
Thanks a lot in advance for the greak work being done through this forum.
Thanks
Chenna
PEG
IN
Hi,
You can use startup option in JMS Listener form to connect to multiple nodes. You can choose any of the options as below.
Start Option
Select to control how listeners start:
Run on all nodes— The listener is run on all nodes — all servers in a cluster.Node based startup— The listener is started only on specified nodes.Host based startup— The listener is started on a specified number of nodes on specific servers within the cluster.
I think you could queue instead of topic to read the message by exactly one receiver. In topic model message can be read by multiple consumers. If your requirement is to use topic in multiple nodes, message read in one node wouldn't be visible to another node.
Hope this helps!
AMEX
US
Hi Gangababu,
Thanks for the reply. I think this "message read in one node wouldn't be visible to another node." works if all the nodes of server are in cluster, right?
Is there any way to achieve with nodes not being in cluster?
PEG
IN
I think you could try enabling the listener using "Node Based StItartup" .
P.S: I didn't try the scenario. It's just a thought.