The other day I posted a DataSource customization advice in reply to a different question:

   http://objectstyle.org/cayenne/lists/cayenne-user/2007/06/0039.html

This approach (custom DataSourceFactory, that instantiates a DataSource wrapper that in turn would call 'setEndToEndMetrics' on every returned connection) is applicable for your case as well.

Andrus

P.S. Custom DataSource is a solution to like 80% of the environment integration problems. Probably need to write a detailed article on that under the user guide at http://cayenne.apache.org/doc/ customizing.html


On Jun 8, 2007, at 8:43 PM, Srinivas Chinthalapudi wrote:

Hi,

In our project GLIN we would like to have a debugging mechanism and hence would like to pass user object or userID to be passed into the connection as
a parameter, this can be done using the method setEndToEndMetrics in =
oracle.jdbc.OracleConnectionWrapper. But I do not find a way in Cayenne's implementation where I can set these metrics into the setEndToEndMetrics method. I appreciate if I get some sort of hint or resolution for the same.
--
Thanks & Regards
Sri

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