Hi, Good to hear that JBoss Messaging 1.3.0.GA is released. I have a question.How can I use JBoss Messaging 1.3.0.GA in clustered environment. I scenario is I can have multiple queues one each in different clusters ,but when i send a message only one queue has to take the message and process the message.if it is already taken for processing ,then no duplicate processing happen from other queues. I am Ok with another solution of having single queue and pointing all the clusters into that queue.In this case I need to specify a failover queue also. I am new to Jboss messaging.i like to know any documentaion or tutorials are ther where I can refer.Please let me know How can i configure above scenario with Jboss JBoss Messaging 1.3.0.GA . Thanks, Ashly View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4056144#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...