[jboss-user] [JBoss Messaging] - Re: Reliable delivery

ataylor do-not-reply at jboss.com
Tue Feb 12 06:42:36 EST 2008

anonymous wrote : But, what about non_persistent messages ? In the current JM implementation non_persistent delivery performance seems to be determined by the relational database backend too as I wrote earlier, though it does not suffer from sync writes as much as persistent delivery does. 

The only time non persistent messages are written to the database is if paging kicks in. Theres a configurable limit on a destination that controls how many messages can be held in memory. at any point.  Are you consuming the messages in your test?

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