FWIW zero means 'close the message group down'. Just make sure its not zero (or remove the header) and you're sorted
2008/5/27 Rob Davies <[EMAIL PROTECTED]>: > > On 27 May 2008, at 18:18, jcarreira wrote: > >> >> I have no idea what the problem is... It could be something in the way >> Mule >> feeds into AMQ and how the sequence number on the messages is always >> zero... > > That would do it ;) >> >> >> >> Aaron Mulder wrote: >>> >>> FWIW, Message Groups were working for me on a 5.1 server with a broker >>> and one producer and several consumers all running in separate apps. >>> So a test case would be really helpful (unless you think the problem >>> is just when you have multiple producers). >>> >>> Thanks, >>> Aaron >>> >>> On Tue, May 27, 2008 at 11:27 AM, jcarreira <[EMAIL PROTECTED]> wrote: >>>> >>>> I was trying to use Mule 2.0.1 to read a directory and feed the file >>>> contents >>>> into an AMQ 5.1 Queue. The issue is that I need to handle files with the >>>> same first part of the file name (before the extension) serially so as >>>> to >>>> not have race conditions and optimistic concurrency exceptions. >>>> Therefore >>>> I >>>> built a special Transformer to transform the Object I built from the >>>> file >>>> into a JMS message which sets the JMSXGroupID property. When running all >>>> in >>>> one process, I see it finding the groupID and looking up the consumer, >>>> but >>>> when I run it on 3 processes (feeder, AMQ, and processor) the messages >>>> are >>>> getting read by different consumers / Threads and I get concurrent >>>> modification exceptions. >>>> >>>> Anyone have any idea why it might be doing that or how to fix it? >>>> -- >>>> View this message in context: >>>> >>>> http://www.nabble.com/Message-Groups%3A-Not-working-with-Mule-2.0.1-feeding-AMQ-5.1-tp17493075s2354p17493075.html >>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >>>> >>>> >>>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/Message-Groups%3A-Not-working-with-Mule-2.0.1-feeding-AMQ-5.1-tp17493075s2354p17495601.html >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > -- James ------- http://macstrac.blogspot.com/ Open Source Integration http://open.iona.com
