Just wondering something: when you loose messages, would you be able to stop injecting messages and see when they are all processed, if there are a number of messages in the queues ? They may have not been dispatched for some reason (and they may be upon restart) ... they would not be lost completely.
On 2/28/07, William Blackburn <[EMAIL PROTECTED]> wrote:
Just a followup to my last reply, I heard back from my QA guys, under all of our hardware configurations, we cannot reproduce the message loss under seda flow. BJ On Feb 28, 2007, at 1:15 PM, Guillaume Nodet wrote: > Have you tried (if possible) to run your tests with a SEDA flow to > see if the problem comes from the jms flow or elsewhere ? > > On 2/28/07, William Blackburn <[EMAIL PROTECTED]> wrote: >> My application uses the servicemix-3.1 release version and leverages >> servicemix 'pojo' components heavily. Everything has been working >> fine up until now, however the app is currently undergoing some >> stress testing. During these tests, I lose message-exchanges >> routinely. About 1 out of every 10 exchanges generated by the >> components in my app never make it to their destination. >> >> I am using JMSflow with an embedded activemq broker. I have tried >> several Activemq persistence strategies, form no-persistence to kaha >> and journalled jdbc, all with the same result. I have extensive >> logging and there is never an error or warning logged. I have >> reveiwed my onMessageExchange implementations in the components to >> check that I am not silently consuming an exception case, I am not. >> >> The issue appears to only be reproducible on higher-end machines with >> two or more cpus when the app is under heavy load (ie: lots of >> concurrent exchanges are firing between components. >> >> Has anyone seen this before? With no exceptions or warnings and a >> seemingly random pattern of success vs. failure, I am at a loss. >> > > > -- > Cheers, > Guillaume Nodet > ------------------------ > Architect, LogicBlaze (http://www.logicblaze.com/) > Blog: http://gnodet.blogspot.com/
-- Cheers, Guillaume Nodet ------------------------ Architect, LogicBlaze (http://www.logicblaze.com/) Blog: http://gnodet.blogspot.com/
