Hi,
I am learning the ActiveMQ RA module, and could not understand some
codes in the getXAResources method of ActiveMQResourceAdapter class, please
help to give some comments, thanks.
a. The implementation class of XAResource is
org.apache.activemq.TransactionContext, and it holds a referen
Evening,
the probability to receive useful replies on your questions correlates with the
amount of details of your use case you are willing to reveal... :-)
Glück auf!
Dirk
On Dec 27, 2010, at 5:38 PM, Petrucci Andreas wrote:
>
> yes, in the default case i can't , but in my case i have a dis
rliguori wrote:
>
> What is the most commonly used monitoring tool with ActiveMQ... JConsole,
> HermesJMS, the AMQ web console... or something other?
>
We already had Hyperic HQ in place, and I find its tracking of broker stats
(dequeue count / minute, enqueue count / minute) invaluable. I be
I have 600+ queues in a single ActiveMQ 5.3.2 broker connected to 4
webMethods consumers using the flag "?consumer.exclusive=true" in order to
guarantee FIFO-ness / strict ordering of each queue across the 4 consumers.
We may have other troubles with respect to trying to process hundreds of
queue
yes, in the default case i can't , but in my case i have a distributed
filesystem underneath so i have to play with activemq so as to achieve it.
That's what i want to do.
> Date: Mon, 27 Dec 2010 17:21:46 +0100
> Subject: Re: Distributed ActiveMQ Brokers
> From: de...@nighttale.net
> To: users
You can't achieve that in distributed environment and different
producers. And what's the FIFO anyway in that case? You can probably
use Camel Resequencer (http://camel.apache.org/resequencer.html) to
arrange messages according to some of your app specific property.
Cheers
--
Dejan Bosanac
--
yes but what i cannot understand is how their FIFO property is preserved in
queues. I mean a queue is distributed in two or more brokers of the network.
How is it possible for a queue say TEST.FOO queue to preserve its FIFO property
when its messages are distributed at two or more brokers???
I didn't realize that you want to intercept messages before they are
added to the broker. In case you just want to "log" all the messages
that comes to the destination, you can use Camel to easily do that.
For queues, you can use "mirrored queues"
http://activemq.apache.org/mirrored-queues.html
C
Sure they can. Messages stays on the broker where they are produced
until consumer arrives, when they are delivered to it.
Cheers
--
Dejan Bosanac
-
FuseSource - The experts in open source integration and messaging.
Email: dej...@fusesource.com
Web: http://fusesource.com
Twitter:
Can anyone provide a short itemize list of the primary and unique ActiveMQ
features that exist outside of those defined by the core JMS specification?
Thanks!
--
View this message in context:
http://activemq.2283324.n4.nabble.com/ActiveMQ-unique-features-tp3165115p3165115.html
Sent from the Act
Yes, that is what I was missing... Tim addressed it in this thread, and I
adjusted my code.
I do have one outstanding question though, assuming that I get my messages
priorities to the producer...
"Are the priority algorithm(s) applied by default or do the queues need to
be configured as in th
thanks for the reply, i'm aware of the network-of-brokers solution but i doubt
if 2 distinct producers can produce messages for the SAME queue at 2 different
brokers of the network. Yes, in my setup i really need multiple brokers but i
think that what i ask for (i think that it) cannot be prov
Afternoon,
As far as I understand your use case, you can set up a so called network of
brokers to achieve this.
A NWOB is a collection of brokers that know about each other. Destinations are
distributed on the participating nodes as far as they're involved. Clients can
connect to any of the nod
Two questions:
what do you mean better ways???
Is there a way to intercept a message just before it is permanently stored? I
mean can i intercept messages just when the lock is aquired and are ready to
permanently stored in amq or kahadb??
thnx,
Petrucci
> Date: Wed, 22 Dec 2010 17:30:46 +
Hello there, all i want ot ask is there there is a specific setup of activemq
brokers such that we will have multiple brokers in our network that can serve
clients that are producing (just producing) messages for one ( just one) queue.
As far as i can see , there is no way to achieve that. Am I
1099 is default port used by platform JMX. Take a look at this article
on more info how to configure it
http://activemq.apache.org/jmx.html
Cheers
--
Dejan Bosanac
-
FuseSource - The experts in open source integration and messaging.
Email: dej...@fusesource.com
Web: http://fuseso
In our application we are using the JMXConnectorFactory which is used to
connect to the JmxURL which is
service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi
When I start activemq, and checkout netstat, I sometimes find application on
1099, sometimes there is no application.
After starting my tomc
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