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From Yuen-Chi Lian <>
Subject Re: Couldn't get jdbcPersistenceAdapter working
Date Sun, 07 Oct 2007 04:46:53 GMT

Hi Glen,

I have only one MySQL server instance running at that time (on port 3306).
And the username/password used in the configuration is "root":"".

I have tried, by specifying an invalid (non-existing) database name, a
different error will be thrown instead. 

My Windows machine is not around and I'm with my Ubuntu right now. I will
see if I can reproduce the problem, otherwise, I will have to come back here
on Monday or Tuesday.

Thanks for your reply.

Yuen-Chi Lian

Glen Mazza-2 wrote:
> Am Freitag, den 05.10.2007, 02:20 -0700 schrieb Yuen-Chi Lian:
>> Hi all,
>> This is strange. I have poked around Google and the mailing list, but
>> couldn't really find the exact solution to my problem. 
>> I am trying to enable jdbc persistence and I am getting the error below:
>> to start ActiveMQ JMS Message Broker. Reason: Failed
>> to
>> get last broker message id:
>> com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Table
>> 'activemq.activemq_acks' doesn't exist
> Normally the reason for an exception like this is rather
> unambiguous--the database driver cannot find the database table
> "activemq_acks" within the activemq schema, either (a) because it does
> not exist or (b) the username/password you are supplying for that
> database does not have access rights to that table.  Can you use an
> external query tool to make sure the table exists (pay attention to case
> sensitivity), and that the username you have accessing it can select
> from that table?  Also, how many mysql installations do you have on your
> machine?  That could be another problem.
> HTH,
> Glen
>> 1. I have MySQL JDBC driver in my classpath,
>> mysql-connector-java-5.0.7-bin.jar
>> 2. I have tried making things "clean" by removing my
>> ${activemq.home}/activemq-data
>> 3. I have tried uncommenting the mysql-ds in the default config as well
>> as
>> using my own simple one:

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