---------- Forwarded message ----------
From: simone giannecchini <[EMAIL PROTECTED]>
Date: Nov 25, 2005 3:14 PM
Subject: HSQL and JNDI
To: "[email protected]", Martin Desruisseaux
<[EMAIL PROTECTED]>


Hi list, hi Martin,
in the last weeks I have been working mainly on the geoserver WCS and
on the coverage branch. I have run into an annoying issue which maybe
you could help me to sort out.
I noticed that the epsg-hqsl plugin which relies on the hsql embedded
db tries to retrieve a DataSource from JNDI incase such a data source
has been registered.

I am not a J2EE expert but I have been trying to register such a data
source using tomcat JNDI emulation without success.

Problems in my opinion are:

1>Tomcat JNDI emulation puts resource under the java:comp/env context
and there is no wy can change that. At the same time the default
factory looks for a data source under the initial context without the
above mentioned name qualification. I am afraid that this won't ever
work on tomcat.

2>The data source we are expecting to find in the JNDI is a sub
interface of javax.sql.DataSource but due to the connection pooling
mechanism that runs behind Tomcat we will never be able to retrieve
such an object.

I might be completely wrong I know, any input will be greatly appreciated.



Simone.


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