Return-Path: Delivered-To: apmail-geronimo-activemq-users-archive@www.apache.org Received: (qmail 42568 invoked from network); 25 Jul 2006 10:48:30 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 25 Jul 2006 10:48:30 -0000 Received: (qmail 76396 invoked by uid 500); 25 Jul 2006 10:48:30 -0000 Delivered-To: apmail-geronimo-activemq-users-archive@geronimo.apache.org Received: (qmail 76380 invoked by uid 500); 25 Jul 2006 10:48:29 -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 76371 invoked by uid 99); 25 Jul 2006 10:48:29 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jul 2006 03:48:29 -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 xleyba@gmail.com designates 66.249.82.192 as permitted sender) Received: from [66.249.82.192] (HELO wx-out-0102.google.com) (66.249.82.192) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jul 2006 03:48:29 -0700 Received: by wx-out-0102.google.com with SMTP id s8so871116wxc for ; Tue, 25 Jul 2006 03:48:08 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=qZ/+1nuG2UnJV9JopZndM1pIX8xZ+WyNYpvRldmbBPlUPcfMPTvk+c14+z0quNX6gmTZoGXTU/Wv2+8yvQNaH9Dv8O1BelhKsjispY2BQ7xQFKYxD5oCaj+kodM8QuXc9rkFbivByGQpML3WAvS6dsjbVNzTV2d27vXKx2pUYsc= Received: by 10.70.38.15 with SMTP id l15mr6367241wxl; Tue, 25 Jul 2006 03:48:08 -0700 (PDT) Received: by 10.70.102.4 with HTTP; Tue, 25 Jul 2006 03:48:08 -0700 (PDT) Message-ID: <933f2a180607250348y337724c1w9dddb64ba6f36eb0@mail.gmail.com> Date: Tue, 25 Jul 2006 12:48:08 +0200 From: "Javier Leyba" To: activemq-users@geronimo.apache.org Subject: How to know if a broker died MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N Hi I=B4ve a network of nodes where each node is a master/slave broker. I know if a master fails, a slave will take control of situation and then will be necesary a manual procedure to restart fixed failed master again. I found this process ok, but I wonder what could happen if human operator forgets to make recovery process and just re-start failed master broker without fix it and recovery it. Is there a way to programatically know at start up that a master was stopped by a problem in the last shutdown. If I can do this, I can send a message or something else to notify the problem to human operator. Thanks in advance --=20 Javier Leyba Barcelona - Spain http://blog.leyba.com.ar