RE: [openjms-user] OpenJMS in production?

[Preston <mcf...@po...>]

Where did you see that sun's solution was free to deploy. I just went to
their site and they're still selling it.

Preston

-----Original Message-----
From: ope...@li...
[mailto:ope...@li...] On Behalf Of Alan
Williamson
Sent: Saturday, July 24, 2004 3:25 AM
To: ope...@li...
Subject: Re: [openjms-user] OpenJMS in production?

Thank you Daniel for this, that is indeed much appreciated.  I am just 
getting my feet wet with JMS, so i didn't know about the 
'setExceptionListener' method.  Although i did flag up the problem of 
how i would know if something had gone wrong if i was receiving messages

via a listening method.

But great stuff; i have more faith now!  :)

So to answer my own question; it seems OpenJMS has a chance of making it

to production.  How would one evaluate it against say JBossMQ and Sun's 
Java System Message Server (which is now free for deployment).

Daniel Farinha wrote:

> You have to handle disconnects in your code.
> 
> All you need is to implement ExceptionListener and make your
jmsconnection
> set that class as the listener, (i.e.
> topicConnection.setExceptionListener(YourListener)
> 
> Then you handle it whichever way you see fit (i.e. re-connect attempts
at
> random time intervals).
> 
> My only dislike is that the disconnection exception takes a while to
throw
> while the lower level library pings the 'dead' server (up to 10
seconds
> delay?)
> 
> 
> I'll let someone else address the memory peformance bit, as my project
won't
> be in production at least for another month.



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