[ https://issues.apache.org/jira/browse/QPID-2560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cliff Jansen updated QPID-2560: ------------------------------- Affects Version/s: (was: 0.7) 0.9 Move to next release. > WCF to WCF PubSub sample is mis-named or needs to be re-designed > ---------------------------------------------------------------- > > Key: QPID-2560 > URL: https://issues.apache.org/jira/browse/QPID-2560 > Project: Qpid > Issue Type: Bug > Components: WCF/C++ Client > Affects Versions: 0.9 > Environment: Windows WCF > Reporter: Ted Ross > > The WCF sample called "WCFToWCFPubSub" does not use actual AMQP topic routing > and therefore is not an accurate illustration of the publication-subscription > pattern. > The environment in which this was tested was: Two instances of > Topic_Consumer and a single instance of Topic_Producer running. The producer > sends ten messages and the two consumers receive a subset (partition of the > set) of the messages. This is actually using a shared queue and balancing > the traffic between the two consumers, not broadcasting the messages equally > to the two consumers as it should. > Another, more fundamental, problem is that the message transfer is layered on > top of a remote procedure call handled by a service associated with the > consumer. This is why this code example balances the sent messages. It is > only possible for an RPC to be handled by a single server. > RPC is not appropriate for pub-sub since the producer doesn't know, when it > produces, how many consumers, if any, there are for each produced message. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:dev-subscr...@qpid.apache.org