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From Anders Bengtsson <>
Subject RE: Paging support
Date Wed, 30 Aug 2006 07:36:12 GMT

Fateev, Maxim wrote:
> AFAIK messages are moved from journal to permantent storage (JDBC) on
> every checkpoint. The problem is that references for every message are
> still kept in memory. 
> IMHO it is inherent limitation of MessageStore API as it is defined now.

Are you sure? James Strachan said earlier in this thread that ActiveMQ is
tested with "millions of messages with a small heap of 64Mb". Would that
really be possible if it had to keep things in memory?

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