from #jbossmessaging channel http://www.antwerkz.com/javabot/javabot/home/3/%23jbossmessaging/2/11/1/0...: | [14:33] jbossfox: i solved the problem | [14:33] jbossfox: jmesnil: it's a combination of a few things | [14:33] jbossfox: jmesnil: firstly - the issue i explained on the forums | [14:33] jbossfox: jmesnil: when the client fails over | [14:33] jbossfox: jmesnil: this results in the backup server closing the replicating connection from the live server | [14:34] jbossfox: jmesnil: but this closure forces a ConectionDestroyed, not ConectionException | [14:34] jbossfox: jmesnil: in NoCacheConnectionLifeCycleListener | [14:34] jbossfox: jmesnil: so the replicating channel is never set to null | [14:34] jbossfox: jmesnil: basically like i explained on the forums | [14:34] jbossfox: jmesnil: but on top of that | [14:35] jbossfox: jmesnil: there was a bug where the replicatingconnection wasn't being set to null | [14:35] jbossfox: jmesnil: only the replicating channel | [14:35] jbossfox: jmesnil: so subsequent createsession attempts would attempt to replicate still | [14:35] jbossfox: jmesnil: and hang | [14:35] jmesnil: jbossfox: ah, ok, that's where the replicating channel was coming from | [14:35] jbossfox: jmesnil: yeah it was creating a new connection to the backup | [14:35] jbossfox: jmesnil: and then... | [14:36] jbossfox: jmesnil: a further bug | [14:36] jbossfox: jmesnil: where the server still thinks it has a backup | [14:36] jbossfox: jmesnil: even after the replicating connection fails | [14:36] jbossfox: jmesnil: so when getreplicatingconnection is called it creates a new one | [14:36] jbossfox: jmesnil: so i set backupconnectorFactory to null in this case | [14:36] jbossfox: jmesnil: then..... | [14:37] jbossfox: jmesnil: there is a further interesting quirk | [14:37] jbossfox: jmesnil: if backupconnectorfactory is not null then when getreplicatingconnection is called it will create a new connection | [14:37] jbossfox: jmesnil: so it was basically just creating a new backup connection to the backup | [14:37] jbossfox: jmesnil: and then.... | [14:38] jbossfox: jmesnil: when you create a new consumer on the live, you've got to remember the old server side consumer from before client failove is still there! | [14:38] jbossfox: jmesnil: so any messages will be round robin'd between them | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4209069#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...