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1. Re: Tuning the ESB
haagenhasle Jan 3, 2008 7:09 AM (in response to haagenhasle)If I can provide any more information about this to clarify what I have done or what I want to achieve, please let me know!
Regards, Haagen -
2. Re: Tuning the ESB
viniciuscarvalho Jan 22, 2008 5:11 PM (in response to haagenhasle)Have you got any success on that mate? I'm having the same problems here.
Our project is going to production and now it's time to squeeze the server for better performance.
Well, I was having an average processing time of 8 seconds per message with the default configuration of 1 thread per listener.
But, when I sent 10 simultaneous messages, they were consumed in a serialized way, the last one was consumed almost 10 seconds after the first. So I changed the maxThreads to 10 at both listeners (gateway and non gateway) on my first service.
Now messages are consumed almost at the same time, less than 1 second from the first to the last. But, the processing time jump to over 25 seconds. I tried to increase the the maximum number of threads at other services, but nothing is working.
I'm still conducting some tests here, but it seems that the problem lies at the CBR. Analysing the log, I've found out that from the first action at my chain, to the last before CBR, the time was less than 1 sec. Then, for over 15 seconds, nothing was displayed at the console, after that, messages start to be picked-up by the services they've been routed to.
I'm replacing the CBR by a static routing just for testing purposes. That's all I have so far, if you got any other info...
Regards -
3. Re: Tuning the ESB
mvecera Jan 23, 2008 2:52 AM (in response to haagenhasle)Hello,
I'm coping with similar problems these days. There are logged several bugs in jira.jboss.com concerning your problems:
JBESB-1460 - bad interpretation of maxThreads parameter, should have bigger impact on performance when fixed.
JBESB-1504 - poor performance of CBR.
If you have any particular problems, don't be shy, log a bug, attach your deployment and steps to reproduce.
Thanks and stay tuned! -
4. Re: Tuning the ESB
haagenhasle Feb 7, 2008 7:51 AM (in response to haagenhasle)"mvecera@redhat.com" wrote:
If you have any particular problems, don't be shy, log a bug, attach your deployment and steps to reproduce.
Thanks and stay tuned!
I would have logged a bug if I had found one, but I'm really just asking for some guidance. :-)
Noone seems to know much about this, so I'm just doing my best and trying to figure things out on my own. If I learn something valueable I will post it here.
Regards, Haagen