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Posted to users@activemq.apache.org by Eugene Prokopiev <pr...@stc.donpac.ru> on 2006/08/07 15:33:18 UTC

One connection to AMQ in some transactions

Hi,

I use this configuration - 
http://goopen.org/confluence/display/ACTIVEMQ/JMS+and+JDBC+operations+in+one+transaction
I see that on every transaction separate connection to AMQ for sending 
message is opened and closed at the end of transaction. Is it possible 
to reuse one connection to AMQ for sending messages or use already 
established connection for consuming messages which is not closed at the 
and of transaction?

--
Thanks,
Eugene Prokopiev

Re: One connection to AMQ in some transactions

Posted by Hiram Chirino <hi...@hiramchirino.com>.
On 8/7/06, Eugene Prokopiev <pr...@stc.donpac.ru> wrote:
> > PooledConnectionFactory instead of Jencks pool for sending
> > messages as described in
> > http://incubator.apache.org/activemq/jmstemplate-gotchas.html?
>
> but in this case I can't use XA because XA is supported only by Jencks
> JCA, am I right?
>
> So, how can I correctly configure connection pool with Jencks and how to
> use it for producing and consuming messages?
>
>

Connections are being pooled.. see:
See: http://activemq.com/site/resource-adapter-does-not-seem-to-pool-connections.html
-- 
Regards,
Hiram

Blog: http://hiramchirino.com

Re: One connection to AMQ in some transactions

Posted by Eugene Prokopiev <pr...@stc.donpac.ru>.
> PooledConnectionFactory instead of Jencks pool for sending 
> messages as described in 
> http://incubator.apache.org/activemq/jmstemplate-gotchas.html?

but in this case I can't use XA because XA is supported only by Jencks 
JCA, am I right?

So, how can I correctly configure connection pool with Jencks and how to 
use it for producing and consuming messages?

Re: One connection to AMQ in some transactions

Posted by Eugene Prokopiev <pr...@stc.donpac.ru>.
> http://incubator.apache.org/activemq/how-do-i-use-jms-efficiently.html

In this document I can't find answer to my question: why Jencks JCA 
connection pool is not works in my configuration? What need I change in it?

Need I PooledConnectionFactory instead of Jencks pool for sending 
messages as described in 
http://incubator.apache.org/activemq/jmstemplate-gotchas.html?

-- 
Thanks,
Eugene Prokopiev

Re: One connection to AMQ in some transactions

Posted by James Strachan <ja...@gmail.com>.
See

http://incubator.apache.org/activemq/how-do-i-use-jms-efficiently.html

On 8/7/06, Eugene Prokopiev <pr...@stc.donpac.ru> wrote:
> Hi,
>
> I use this configuration -
> http://goopen.org/confluence/display/ACTIVEMQ/JMS+and+JDBC+operations+in+one+transaction
> I see that on every transaction separate connection to AMQ for sending
> message is opened and closed at the end of transaction. Is it possible
> to reuse one connection to AMQ for sending messages or use already
> established connection for consuming messages which is not closed at the
> and of transaction?
>
> --
> Thanks,
> Eugene Prokopiev
>
>


-- 

James
-------
http://radio.weblogs.com/0112098/

Re: One connection to AMQ in some transactions

Posted by Eugene Prokopiev <pr...@stc.donpac.ru>.
> http://goopen.org/confluence/display/ACTIVEMQ/JMS+and+JDBC+operations+in+one+transaction 

Which optimizations from 
http://devzone.logicblaze.com/site/apache-activemq-performance-tuning-guide.html 
can be applied to this configuration? Need I setup avoiding message copy 
or ActiveMQConnection connection flags? How can I do it with 
ActiveMQResourceAdapter?

-- 
Thanks,
Eugene Prokopiev