"Well, I just tested an MDB with SwiftMQ, and Orion still stuffs up the message ordering." --Geoff Soutter
Please read the EJB2.0 spec before recording this as a bug. Message order is not guaranteed in MDB's. ----- Original Message ----- From: "Geoff Soutter" <[EMAIL PROTECTED]> To: "Orion-Interest" <[EMAIL PROTECTED]> Sent: Sunday, February 17, 2002 10:45 PM Subject: Orion MDB reverses message order with SwiftMQ as well as OrionJMS (was RE: fyi: 1.5.4 still stacks rather than queues JMS messages) > Well, I just tested an MDB with SwiftMQ, and Orion still stuffs up the > message ordering. Presumably this means it's broken in the MDB > implemenation rather than in Orion's JMS code, which is a pity. > > So, for all those using Orion MDBs, and relying on message ordering > being preserved (if there are any apart from me :-), please check out > bug 729 in Bugzilla. It contains demo code to demonstrate the problem > under both Orion JMS and SwiftMQ. > > http://bugzilla.orionserver.com/bugzilla/show_bug.cgi?id=729 > > Cheers, > > Geoff > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]] On Behalf Of Geoff Soutter > Sent: Monday, 18 February 2002 9:18 AM > To: Orion-Interest > Subject: RE: fyi: 1.5.4 still stacks rather than queues JMS messages > > > Hi Mike, > > I didn't see that comment. Unfortunately this list is so flakey that I > only get about 75% of the messages. > > I just checked the JMS 1.02 spec, here's what it has to say about > message order (in 4.4.10.1 Order of Message Receipt): > > "JMS defines that messages sent by a session to a destination must be > received in the order in which they were sent (see Section 4.4.10.2, > "Order of Message Sends," for a few qualifications)." > > So it seems that, contrary to what that someone said, message order _is_ > important with JMS. > > Cheers, > > Geoff > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]] On Behalf Of Mike > Cannon-Brookes > Sent: Saturday, 16 February 2002 8:43 AM > To: Orion-Interest > Subject: Re: fyi: 1.5.4 still stacks rather than queues JMS messages > > > Geoff, > > Also as someone said on this list just a few days ago - as per the JMS > spec there is no guarantee that your messages turn up in the sequence > you sent them. > > Cheers, > Mike > > Mike Cannon-Brookes > [EMAIL PROTECTED] > > Atlassian :: www.atlassian.com > Supporting YOUR world > > > On 16/2/02 12:55 AM, "Stephen Davidson" ([EMAIL PROTECTED]) > penned the words: > > > Geoff Soutter wrote: > > > >> Re the problem reported a couple weeks back by Jorge Jimenez and > >> confirmed by myself, I tested 1.5.4 to see if they had fixed this > >> problem, but it's still there. Just set max-instances to 1 and load > >> up with a lot of messages, it works just like a stack. Doh. > >> > >> Maybe I'll have time to put this into Bugzilla next week... > >> > >> Is _everyone_ using a third party JMS with Orion? > >> > >> geoff > >> > >> > >> > >> > > > > I am using the Orion JMS, but the way the code is set up, it does not > > care about the order the messages arrived. I had never noticed the > > "Out of Order" issue, as it was not applicable. > > > > -Steve > > > > > > _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
