[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: Replay transaction on XA

ataylor do-not-reply at jboss.com
Wed Sep 10 05:04:21 EDT 2008


Regarding the 4 options.

1. A delete record shpould only mark a previous record as deleted and not contain extra info.

2. We still dont have the address to scan the queues for.

3. by this i think you mean always add an ack_message, currently we only add an ack_message if it isn't the last durable reference, otherwise we only add a delete record which has no extra info on it.

4. Again, i dont think this is correct, we need to remove the xid info anyway.

The most logical way, altho maybe not performant, is 3. If we're acking a message we should always write an ack record, but this means we are writing n + 1 record rather than n records where n is the number of durable references.

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