[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: Message Scheduling

[ataylor]

"clebert.suconic at jboss.com" wrote : "ataylor" wrote :  A new packet will be created, say SessionScheduledSendMessage
  | 
  | Can't we use just a Header Property on the message for that?
  | 
  | on your clientProducer method:
  | 
  | ....
  |   | message.setLongProperty("JBM-SCHEDULED-TIME", scheduledTime);
  |   | ...
  | 

Well we have a different send method completely so putting it on the message at send is redundant.

anonymous wrote : I wouldn't put this on PageMessage, as the StorageManager will have the same problem. Say... If you restart the server with a message scheduled to be delivered at 8:00 AM next morning, you need to reload that from the journal/database also. 

We add a record to the journal separately that marks  a message as scheduled.

anonymous wrote : I would or add a Property on the Message in such way it would be part of the encoding. Or a message Property, or a field being part of the encoding.anonymous wrote : 
  |   | 
  |   | We could do this, I don't think it makes much difference, we just have to make sure that the delivery time is saved.

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