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???
> Date: Mon, 27 Dec 2010 16:50:42 +0100 > Subject: Re: Distributed ActiveMQ Brokers > From: de...@nighttale.net > To: users@activemq.apache.org > > 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: http://twitter.com/dejanb > ActiveMQ in Action - http://www.manning.com/snyder/ > Blog - http://www.nighttale.net > > > > On Mon, Dec 27, 2010 at 3:53 PM, Petrucci Andreas > <petrucci_2...@hotmail.com> wrote: > > > > 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 > > provided by a network of brokers . > > > >> To: petrucci_2...@hotmail.com; users@activemq.apache.org > >> From: dirk.froeh...@email.de > >> Subject: Re: Distributed ActiveMQ Brokers > >> Date: Mon, 27 Dec 2010 15:31:03 +0100 > >> > >> 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 nodes to produce messages. The same > >> applies for consumption, since messages are forwarded to one of the nodes > >> that has a subscriber for a particular destination. > >> > >> But: You wrote about multiple brokers within one network. You should > >> double check if you really need multiple brokers, since the main reason > >> for a NWOB would be to scale horizontally (for queues) or to distribute > >> destinations over multiple networks. Unless you really have significant > >> traffic, one node can handle quite a lot of queue messages (several k/s, > >> depending on infrastructure and persistence). > >> > >> Hope that helps. > >> > >> > >> Dirk Fröhner > >> Sent from one of my smartphones > >> > >> > >> ----- Reply message ----- > >> From: "Petrucci Andreas" <petrucci_2...@hotmail.com> > >> Date: Mon, Dec 27, 2010 12:50 > >> Subject: Distributed ActiveMQ Brokers > >> To: <users@activemq.apache.org> > >> > >> > >> 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 right? Any ideas? :) > >> > >> thnks in advance, > >> Petrucci > >> > >
