What version(s) of Qpid and what platforms is this on? -- Steve Huston, Riverace Corporation Total Lifecycle Support for Your Networked Applications http://www.riverace.com
> -----Original Message----- > From: Fallon, Richard [mailto:[email protected]] > Sent: Friday, April 01, 2011 12:08 PM > To: [email protected] > Subject: Qpid Federation > > > > Hello, > > I am running 2xQpid brokers on 2 different boxes across a > number of network hops, called SRC_BROKER and DEST_BROKER. > > I am running a federated topology whereby the brokers are > connected via a durable dynamic route to the default topic > exchange 'amq.topic' by running the command > > qpid-route -d add dynamic add DEST_BROKER SRC_BROKER amq.topic > > The SRC_BROKER is receiving data to the amq.topic exchange > and, via the dynamic route, the DEST_BROKER receives that same data . > > ===== ====== > | SRC| <----dynamic route----> | DEST | > ===== ====== > > > I have subscribers to the DEST_BROKER happily reading messages. > > The SRC_BROKER shows it has a conection established with the > DEST_BROKER and there is a queue created on the SRC_BROKER. > I understand that the dynamic route creation has created that > queue on the SRC_BROKER broker and the DEST_BROKER is > receiving its messages from that provate queue. > > Most of the time this works perfectly well. > > But occasionally the data stops being received at the > DEST_BROKER. Closer investigation shows the connection is > still active on the SRC_BROKER to the DEST_BROKER but the > private queue has gone. The SRC_BROKER is still functioning > and receiving messages, the DEST_BROKER is still functioning > and capable of receiving messages, just NOT from the dynamic route. > > If I re-run the command to add the dyanmic route > > qpid-route -d add dynamic add DEST_BROKER SRC_BROKER amq.topic > > The data starts to flow again. > > I have been monitoring this for days and am unable to find > any useful info in the logs and the queues and connections > all look fine. > > I have no idea what is causing the queue on the SRC_BROKER to > disappear. > > If there was a network failure would this cause the deletion > of the private queue on the SRC_BROKER? > > How do I ensure that my durable dynamic route remains? Am I > missing something. > > Thanks in advance > > Richard > > > _______________________________________________________ > Atos Origin and Atos Consulting are trading names used by the > Atos Origin group. The following trading entities are > registered in England and Wales: Atos Origin IT Services UK > Limited (registered number 01245534) and Atos Consulting > Limited (registered number 04312380). The registered office > for each is at 4 Triton Square, Regents Place, London, NW1 > 3HG.The VAT No. for each is: GB232327983 > > This e-mail and the documents attached are confidential and > intended solely for the addressee, and may contain > confidential or privileged information. If you receive this > e-mail in error, you are not authorised to copy, disclose, > use or retain it. Please notify the sender immediately and > delete this email from your systems. As emails may be > intercepted, amended or lost, they are not secure. Atos > Origin therefore can accept no liability for any errors or > their content. Although Atos Origin endeavours to maintain a > virus-free network, we do not warrant that this transmission > is virus-free and can accept no liability for any damages > resulting from any virus transmitted. The risks are deemed > to be accepted by everyone who communicates with Atos Origin by email. > _______________________________________________________ > --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:[email protected]
