activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Martyn Taylor <>
Subject Re: Duplicating messages published to a Topic to a Queue
Date Fri, 07 Oct 2016 10:10:48 GMT
I don't have enough information to understand you problem fully.  But
perhaps you could use a combination of duplicate detection and diverts
could solve your problem.


On Mon, Oct 3, 2016 at 2:54 PM, Lachezar Dobrev <> wrote:

>   Hello all,
>   I have a design problem: a topic is clustered in a network of brokers to
> allow multiple nodes to handle events occurring in other nodes: i.e. a user
> logs in on one node, but all nodes *might* need to know that.
>   A new requirement has surfaced, that copies of these messages need to be
> sent to an external system (not a messaging system). The trivial solution
> is to add a new subscriber to the Topic that handles the delivery, but
> since this is a distributed system of equivalent nodes that ends up sending
> the message multiple times, one per node in the cluster.
>   My current solution is to use Springframework's infrastructure (which the
> Application is based on), and override the JMSTemplate with a custom one
> that sends a copy of every message sent to the Topic to a special Queue
> that the deliverer is handling. This seems to work just fine.
>   I'm wondering if there is any out-of-the-box solution to this problem
> provided by Artemis. Like routing/duplication/monitoring that I can turn on
> and get the same (or similar) functionality.
>   Lachezar

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message