[jboss-user] [IronJacamar] - Re: ¿Number of threads of JCA WorkManager in AS7?
Gunnar Hilling
do-not-reply at jboss.com
Tue Jan 22 07:09:56 EST 2013
Gunnar Hilling [https://community.jboss.org/people/ghilling] created the discussion
"Re: ¿Number of threads of JCA WorkManager in AS7?"
To view the discussion, visit: https://community.jboss.org/message/793486#793486
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Hi Ignacio,
Your application won't use "jca threads" to handle the db requests. These are handled by your application threads.
Example:
* Connection pool size is 10.
* You have a maximum of 20 http connections.
* Handling of an http requests will involve getting a connections from the pool.
If you fire up JMeter, a maxiumum of 20 connections will be allowed, each connection will try to get a DB connection from the pool and is blocked while none is available.
Eventually a connection will become available and the blocked thread can continue.
So typically you will have 10 of your 20 http threads blocked waiting for a db connections from the pool.
The blocked threads are those named "http--0.0.0.0-8080-"x ...
Hope that helps.
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