Mailing-List: contact users-help@activemq.apache.org; run by ezmlm
Precedence: bulk
Reply-To: users@activemq.apache.org
Received-SPF: pass (nike.apache.org: domain of jasonwhaley@gmail.com
 designates 209.85.161.171 as permitted sender)
Content-Type: text/plain; charset=us-ascii
Mime-Version: 1.0 (Apple Message framework v1244.3)
Subject: Re: slow speed sending message
From: Jason Whaley <jasonwhaley@gmail.com>
In-Reply-To: <1315872534215-3808922.post@n4.nabble.com>
Date: Tue, 13 Sep 2011 07:36:58 -0600
Content-Transfer-Encoding: quoted-printable
Message-Id: <2EA67263-A429-4A75-8019-77B36A31D0AB@gmail.com>
References: <1315700440134-3804539.post@n4.nabble.com>
 <BAA44F33-E007-4D1B-8ED2-89D8FBA2D94E@fusesource.com>
 <1315872534215-3808922.post@n4.nabble.com>
To: users@activemq.apache.org


>=20
> Question - am I right in understanding that flow control will turn on
> automtically when the rate goes over a certain level?  Will it then =
shut
> off?


See here for PFC:  http://activemq.apache.org/producer-flow-control.html

In short, you'll hit it when you exhaust either the memoryLimit for a =
destination or the systemUsage limits for the entire broker.

> Another idea-- I'm using CachingConnectionFactory with 100 sessions.  =
What
> happens if I use more than those 100 sessions?  I'm wondering if they =
leak
> somehow.  (I use Spring's JMSTemplate, so I'd assume not, but it's a
> thought).

Any sessions created after you hit your maximum are created and disposed =
of on demand and never hit the cache. =20=