RE: Horrible performance when publisher connects remotely

See inline. 

> From: Jacob Ven
> 
> When I have all my subscribers, JMSserver and one publisher 
> running locally I am getting around 40+ events / second.
> When I run my publisher on a different machine and connect to 
> the JMS server using the provider url tcp:ip address:port the 
> performance drops to 0.5 events/sec (that is one event every 
> 2 seconds).  This is not due to network latency.  Ideas?

On windows (at least), communications within the local host is
via shared memory, and therefore much faster than going over
the network.
I'd expect better performance however. How are you using 
connection and session instances?
Connections are expensive to create, so its best to use one
for all operations. Sessions are less expensive, but each
time you create one, several calls need to be made to the server.

> 
> Also is it possible to setup multiple servers where the 
> publishers/subscribers connect to their local server and the 
> server forwards the messages to each other ?

No. You'd need to develop this yourself.

-Tim


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