Return-Path: X-Original-To: apmail-activemq-users-archive@www.apache.org Delivered-To: apmail-activemq-users-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id AB44BDD4C for ; Thu, 6 Sep 2012 09:21:10 +0000 (UTC) Received: (qmail 30277 invoked by uid 500); 6 Sep 2012 09:21:10 -0000 Delivered-To: apmail-activemq-users-archive@activemq.apache.org Received: (qmail 29551 invoked by uid 500); 6 Sep 2012 09:21:04 -0000 Mailing-List: contact users-help@activemq.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@activemq.apache.org Delivered-To: mailing list users@activemq.apache.org Received: (qmail 29419 invoked by uid 99); 6 Sep 2012 09:21:03 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Sep 2012 09:21:03 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of andreas.calvo@scytl.com designates 217.111.179.100 as permitted sender) Received: from [217.111.179.100] (HELO mail3.scytl.com) (217.111.179.100) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Sep 2012 09:20:55 +0000 Received: from [10.0.96.17] (217.111.178.66) by mail3.scytl.com (Axigen) with (DHE-RSA-CAMELLIA256-SHA encrypted) ESMTPSA id 212940; Thu, 6 Sep 2012 11:20:33 +0200 Message-ID: <50486AE1.6060507@scytl.com> Date: Thu, 06 Sep 2012 11:20:33 +0200 From: Andreas Calvo User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120827 Thunderbird/15.0 MIME-Version: 1.0 To: users@activemq.apache.org Subject: small applications to retrieve/resend all messages Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AxigenSpam-Level: 5 X-Virus-Checked: Checked by ClamAV on apache.org Hi, I want to create a small application that listens in a specific topic and react if some consumer request either a missing message or all transmitted messages. This comes because using ActiveMQ along with retroactive consumer is limited to the subscription recovery policy, which cannot be unlimited. I've some questions: - using KahaDB, is possible to load a received message? or can ActiveMQ query for that directly? - as per description above, time is critical along with unique identifiers, anyone has used something like that before? - and, most important, is feasible? is there any other way to request for missing packages? Thanks!