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Date: Thu, 20 Dec 2012 16:53:12 -0700
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 <CAKS7T5OmogUG+YdxqLTVwaPrBJ5CZSbv0VJvfJWPPKz2oEOpdA@mail.gmail.com>
Subject: Re: How to protect broker from broker from exhausting resources
 requested by clients creating temp queues
From: Christian Posta <christian.posta@gmail.com>
To: "users@activemq.apache.org" <users@activemq.apache.org>
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Not sure off the top of my head how to limit a connection from creating n
number of temp destinations, but consider turning dedicated task runner to
false so that a new thread isn't created for every destination:

http://activemq.apache.org/how-do-i-configure-10s-of-1000s-of-queues-in-a-single-broker-.html


On Thu, Dec 20, 2012 at 4:14 PM, mikmela <mikmela@yahoo.com> wrote:

> Is any way to protect broker from malicios or badly written client code
> that
> keep creating temp queues?
> At some point broker hits virtual memory limits and number of live threads
> is very high...
>
> javax.jms.JMSException: unable to create new native thread
>         at
>
> org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:49)
>         at
>
> org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1362)
>         at
>
> org.apache.activemq.ActiveMQConnection.createTempDestination(ActiveMQConnection.java:2023)
>         at
>
> org.apache.activemq.ActiveMQSession.createTemporaryQueue(ActiveMQSession.java:1353)
>
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/How-to-protect-broker-from-broker-from-exhausting-resources-requested-by-clients-creating-temp-queues-tp4660974.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>


-- 
*Christian Posta*
http://www.christianposta.com/blog
twitter: @christianposta

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