Mike Miller [http://community.jboss.org/people/mikemil] created the discussion

"Server restart does not appear to be noticed by Client"

To view the discussion, visit: http://community.jboss.org/message/545965#545965

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Hi,

We are in the process of migrating from JBoss MQ over to JBoss Messaging, 
running on 4.2.3 GA.   We are using the jboss-remoting.jar from 2.2.3.  A 
little background, we have a Central server and many Store servers.   We create 
transactions on the Store servers, which then save to our database and then put 
the transaction data on a local store queue.   On our Central server, we have a 
set of MDBs using a Remote JMS Provider definition to actually pull the 
transaction data out of the queue (mdb) and save it to our Central server.    
We have about 400 stores running and our Central server.   For the most part, 
we are using the base configuration from the JBoss documentation, with the 
exception that we are in a firewall configuration so in the remoting 
configuration, we are setting the secondaryBindPort and secondaryControlPort 
values to the same value, 27900 - based on some previous forum responses from 
Ron Sigal.

The problem is that if we stop and restart the Store servers, it seems to 
happen fast enough that the code on our Central server doesn't seem to notice 
that the store server has been recycled.   When this happens, we no longer get 
data from those stores which were stopped or restarted.  This means our stores 
can not report sales up to our Central server and ultimately out to other 
systems.

Sorry for not providing the configuration files now but I am currently at home 
and the files are at work.  I can post those in the morning.   Just wondering 
how we need to configure JBM/JBR so that my Central Server recognizes these 
server restarts in a timely manner and correctly reconnects to the store 
servers so that our data continues to flow.   Currently the only option is to 
restart our Central server to get all connections reset.

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