users@glassfish.java.net

Publishing data to all instances in a cluster

From: Shyamal Mehta <shyamal99_at_yahoo.com>
Date: Wed, 7 Nov 2007 02:14:26 -0800 (PST)

Hi,

In a clustered environment I need to publish data to all instances in the cluster. What is the best way to do it?

The use case is for the requirement is to be able to process an external rate feed, which will be done by only one of the instances and then make that available in all instances. The external feed is parsed every 10-15 seconds.

Using JMS and a Topic seemed like a solution, but glassfish only invokes one MDB for a message so the change will not be propogated to all instances.

Thanks,
SM

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