Return-Path: Delivered-To: apmail-qpid-users-archive@www.apache.org Received: (qmail 63555 invoked from network); 25 Jan 2011 16:11:01 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 25 Jan 2011 16:11:01 -0000 Received: (qmail 14784 invoked by uid 500); 25 Jan 2011 16:11:01 -0000 Delivered-To: apmail-qpid-users-archive@qpid.apache.org Received: (qmail 14703 invoked by uid 500); 25 Jan 2011 16:11:00 -0000 Mailing-List: contact users-help@qpid.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@qpid.apache.org Delivered-To: mailing list users@qpid.apache.org Received: (qmail 14689 invoked by uid 99); 25 Jan 2011 16:11:00 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jan 2011 16:11:00 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS,UNPARSEABLE_RELAY X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of Sergey_Zhemzhitsky@troika.ru designates 212.176.123.185 as permitted sender) Received: from [212.176.123.185] (HELO lists1.troika.ru) (212.176.123.185) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jan 2011 16:10:51 +0000 Received: from ms2.troika.ru (unknown [212.44.148.25]) by lists1.troika.ru (Postfix) with ESMTP id 35C661341A3 for ; Tue, 25 Jan 2011 19:10:19 +0300 (MSK) Received: from magician.troika.ru (magician.msk.trd.ru) by ms2.troika.ru (Clearswift SMTPRS 5.3.2) with ESMTP id for ; Tue, 25 Jan 2011 19:08:27 +0300 To: users@qpid.apache.org Subject: Difference between subjects and routing keys MIME-Version: 1.0 X-KeepSent: 7028A361:1546CF18-C3257823:00584528; type=4; name=$KeepSent X-Mailer: Lotus Notes Release 7.0.4 March 23, 2009 Message-ID: From: Sergey_Zhemzhitsky@troika.ru Date: Tue, 25 Jan 2011 19:08:26 +0300 X-MIMETrack: Serialize by Router on Magician/TRD(Release 8.5.1FP3|May 23, 2010) at 25.01.2011 19:08:27, Serialize complete at 25.01.2011 19:08:27 Content-Type: multipart/alternative; boundary="=_alternative 0058AA0FC3257823_=" X-Virus-Checked: Checked by ClamAV on apache.org --=_alternative 0058AA0FC3257823_= Content-Type: text/plain; charset="US-ASCII" Hi there, According to following link http://qpid.apache.org/books/0.8/Programming-In-Apache-Qpid/html/ch02s04.html#id3068029 subjects can be used to direct messages to different destinations. Routing and binding keys can used for the same purpose. So what is the difference between subjects and routing keys? Best Regards, Sergey --=_alternative 0058AA0FC3257823_=--