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From "Bruce Snyder" <>
Subject Re: New AcitveMQ HA Option: KahaDB
Date Mon, 24 Nov 2008 18:47:22 GMT
On Mon, Nov 24, 2008 at 11:29 AM, Hiram Chirino <> wrote:
> Hi Guys,
> I just got done committing a new module into ActiveMQ trunk which I
> think you guys may find interesting.  It's a new file based message
> store called KahaBD and meant to be the successor to the default Kaha
> message store that is now included in the ActiveMQ 5.0, 5.1, and 5.2
> release.  Unlike the original Kaha implementation, KahaDB has super
> fast crash recovery and it's much more space efficient in it's index
> allocation.  But the really exciting part is that it has low level
> data replication built into which is much more elegant and has better
> performance than the Current built in Master Slave option.
> For details on it's benefits and how to set it up, check out:
> I would love it if folks could test it out and start reporting any
> issues they see with it.  Hopefully we can make this the default
> persistence option for ActiveMQ 6.0, or maybe even 5.3 if it gets
> enough early testing.

Is this meant to work in conjunction with the ActiveMQ Store or does
this supplant the ActiveMQ Store?

perl -e 'print unpack("u30","D0G)U8V4\@4VYY9&5R\"F)R=6-E+G-N>61E<D\!G;6%I;\"YC;VT*"

Apache ActiveMQ -
Apache Camel -
Apache ServiceMix -


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