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From Rob Davies <>
Subject Re: How to change the JDBC store mode to Kaha store mode ?
Date Mon, 11 Jan 2010 12:47:15 GMT
There currently isn't any tools to help you migrate between stores -  
but something we do intend to do (at some point).
If you have only queue messages - start a new broker using KahaDB,  
with a oneway network connection to the old broker, with a static  
filter for all queues  - and it will drain all the messages from it,  
and store them in KahaDB
On 11 Jan 2010, at 12:06, Lyan Chen wrote:

> Hi
> I have a small project about activeMQ.
> previously , I was used jdbcPersistenceAdapter for store message.  
> But later,
> it being more slower when starting and running. I checked my oracle
> database, There was about 10,000 rows data in the activemq_msgs  
> table. That
> was not largely ,isn't it ?
> now,I want to change the PersistenceAdapter's configration, from
> jdbcPersistenceAdapter to kahaPersistenceAdapter. But there's  only  
> one
> question is how to keep the message datas which are stored in the  
> oracle
> database? Is there a configration could change these datas to Kaha  
> files ?
> wish your answers
> Thanks!
> -- 
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Rob Davies
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