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From "Martin Perez (JIRA)" <j...@apache.org>
Subject [jira] Created: (JCR-313) Allow to configure DB persistence managers through JDNI
Date Thu, 02 Feb 2006 13:37:03 GMT
Allow to configure DB persistence managers through JDNI
-------------------------------------------------------

         Key: JCR-313
         URL: http://issues.apache.org/jira/browse/JCR-313
     Project: Jackrabbit
        Type: Improvement
    Versions: 0.9    
    Reporter: Martin Perez


Currently, DB persistence managers have hardcoded urls. Even more, they will use a single
connection with the drawbacks that this have regarding concurrency, performance and transactionality.


It would be fairly better to allow to configure DB persistence managers through JDNI references
to DataSource. So giving responsability to application server. Concurrency, performance and
transactionability will be highly boosted with this approach. 

This could be a sample configuration :

<PersistenceManager class="org.apache.jackrabbit.core.state.db.SimpleDbPersistenceManager">
       <param name="dataSource" value="jdbc/JackrabbitDS"/>

        
       .... think also about a way to pass params to data source, it should be simple ....

       <param name="schema" value="mysql"/>
       <param name="schemaObjectPrefix" value="${
wsp.name}_"/>
       <param name="externalBLOBs" value="false"/>
   </PersistenceManager>

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