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From David Jencks <>
Subject Re: Deploying clustered database pools under G2.1.X
Date Tue, 29 Jul 2008 22:20:41 GMT
Do you know if this can be configured on mysql datasources or just  
with a driver url?  Tranql now has Datasource based mysql adapters  
which provide more checkable configuration for the properties you can  
set on the datasource.  If clustering can be set on the datasource we  
should look into supporting it in tranql.

If not, and meanwhile, you can deploy using the generic tranql adapter  
rather than the mysql specific one, just like you did in geronimo  
1.x.  If you are using the console wizard just don't say you are using  
mysql -- I think there's an "other" -- and it should use the generic  

hope this helps
david jencks

On Jul 29, 2008, at 12:14 PM, Dennis Cartier wrote:

> Upon trying both 2.1.1 and 2.1.3-SNAPSHOT I have been unable to figure
> out how to deploy a clustered database pool. In past versions of
> Geronimo the "JDBC Connect URL" field was exposed and for my database
> (MySQL) I could directly edit this field to expose the databases to
> Geronimo E.g "jdbc:mysql://ServerA,ServerB/MyDatabase? 
> failOverReadOnly=false&autoReconnectForPools=true".
> How does one do this under Geronimo 2.1.x? I tried creating a plan
> with an added "<config-property-setting name="ConnectionURL">..."
> section and deployed it from the command line but get the message:
>    Error: Unable to distribute tranql-connector-mysql-local-1.2.rar:
>    The plan is trying to set attributes: [ConnectionURL]
> I tried this under the Release of 2.1.1 as well as the latest Snapshot
> of 2.1.3 and both exhibit this behaviour. I get the impression that
> G2.1.x has hidden all the 'complexity' of the constructed JDBC
> connection URL behind a subset of fields, but for someone in my
> position, this poses a problem.
> Thanks,
> Dennis

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