Re: Dynamic message selectors and message scheduling

2006-08-16 Thread Bruce Snyder
On 8/14/06, Noel J. Bergman <[EMAIL PROTECTED]> wrote: ... there seems to be an outstanding issue of there not being properly working XA transaction manager available as Open Source. Excerpt from the JOTM website (http://jotm.objectweb.org/): '15 February 2005: NOTICE The JOTM Team has recent

RE: Dynamic message selectors and message scheduling

2006-08-14 Thread Noel J. Bergman
James Strachan wrote: > Noel J. Bergman wrote: > > My particular use case involves selecting the next message in the > > destination whose scheduled time is less than or equal to now. If there > > were a "now" operation available in the query language, I wouldn't have to > > change the selector,

Re: Dynamic message selectors and message scheduling

2006-08-14 Thread James Strachan
On 8/13/06, Noel J. Bergman <[EMAIL PROTECTED]> wrote: In the thread titled "RE: [Proposal] Blaze", James Strachan wrote: > Noel J. Bergman <[EMAIL PROTECTED]> wrote: > > Totally unrelated ... JMS has the ability to create a message filter, but > > one of the limitations is that the filter is a

Re: Dynamic message selectors and message scheduling

2006-08-13 Thread robert . j . greig
One option in AMQP would be to write a custom exchange to handle the concept of delivery at a scheduled time. Exchanges are effectively an extension point in the protocol so that you can customise delivery algorithms. The Glasgow broker currently doesn't have a well defined API to allow the averag