Return-Path: Delivered-To: apmail-geronimo-activemq-users-archive@www.apache.org Received: (qmail 2601 invoked from network); 18 Sep 2006 21:38:43 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 18 Sep 2006 21:38:43 -0000 Received: (qmail 99300 invoked by uid 500); 18 Sep 2006 21:38:43 -0000 Delivered-To: apmail-geronimo-activemq-users-archive@geronimo.apache.org Received: (qmail 99281 invoked by uid 500); 18 Sep 2006 21:38:43 -0000 Mailing-List: contact activemq-users-help@geronimo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: activemq-users@geronimo.apache.org Delivered-To: mailing list activemq-users@geronimo.apache.org Received: (qmail 99272 invoked by uid 99); 18 Sep 2006 21:38:42 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 18 Sep 2006 14:38:42 -0700 X-ASF-Spam-Status: No, hits=0.5 required=10.0 tests=DNS_FROM_RFC_ABUSE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (asf.osuosl.org: domain of chirino@gmail.com designates 66.249.92.175 as permitted sender) Received: from [66.249.92.175] (HELO ug-out-1314.google.com) (66.249.92.175) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 18 Sep 2006 14:38:40 -0700 Received: by ug-out-1314.google.com with SMTP id 29so448593ugc for ; Mon, 18 Sep 2006 14:38:19 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=qqfVQRTLHNN+KLh7VKqeniKA4XTUgYWIthPponf1v/7YZ9kxG7NuXvVBmw4d7BzfoVIiOBWUvRk/DR387scLWHh3pB4ITiEfibbWgWVtIA9GDjKkp9o1wcOtFf+XZErnNDNp5Yu29tIKH3dGfoPej/ZpBJdSOmcBNj7g9u9ckuc= Received: by 10.66.220.17 with SMTP id s17mr7531229ugg; Mon, 18 Sep 2006 14:28:18 -0700 (PDT) Received: by 10.66.237.5 with HTTP; Mon, 18 Sep 2006 14:28:18 -0700 (PDT) Message-ID: Date: Mon, 18 Sep 2006 14:28:18 -0700 From: "Hiram Chirino" Sender: chirino@gmail.com To: activemq-users@geronimo.apache.org Subject: Re: Reliable multicast with JGroups and a network of brokers In-Reply-To: <450E8D3E.3040802@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <450E8D3E.3040802@gmail.com> X-Google-Sender-Auth: 541b47ea548357a4 X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N On 9/18/06, gabriel kastenbaum wrote: > Hi everybody, > > I am rather new in ActiveMQ and I have some difficulties trying to setup > a network of brokers using multicast and JGroups. In fact in some > aspects I am not even very sure about how things really work. > > We have several centers communicating together using a not very reliable > network. Every client can send and receive a message, from any part of > the network. And the "network of brokers" should be in charge of the > transport of the message between the brokers. BTW: tcp is usually a better choice of communication between nodes where the network is not very reliable. So the default mutlicast discovery + tcp communication between nodes that ActiveMQ uses should be perfect for your scenario. -- Regards, Hiram Blog: http://hiramchirino.com