Can you do a quick check to see if you have all the needed jars? Try and 
connect to the JDBC datastore using connection parameters (that will test if 
the code is all there and the jdbc driver etc...).

Other than that you are following the code example on the wiki:
- http://docs.codehaus.org/display/GEOTDOC/11+JDBC

So if that does not work you may need to check the test cases.

Note that I am not sure you have the JNDI_REFNAME value correct. the value used 
in the code example is for a really bad implementation of JNDI (only really 
good for test cases). When you are running in your application server (JBoss?) 
you will need to use the exact value your app server administrator has provided.

That key is used to look up the PostgreSQL "DataSource" configured by the app 
server administrator; allowing several web apps to use the same connection pool.

-- 
Jody Garnett

On Tuesday, 15 March 2011 at 1:06 AM, Francisco wrote: 
> Hi List, I'm trying to connect with JNDI using this:
> try {
>  parameters.put(JDBCJNDIDataStoreFactory.DBTYPE.key, "postgis");
>  parameters.put(JDBCJNDIDataStoreFactory.JNDI_REFNAME.key, 
> "java:/comp/env/jdbc/pggisdb");
> 
>  DataStore store = null; 
> 
>  store =  DataStoreFinder.getDataStore(parameters);
> } catch (IOException e2) {
>  // TODO Auto-generated catch block
>  e2.printStackTrace();
> }
> 
> But, it returns me a null object.
> The connection exists and works fine, but with this code I can't get/create 
> the datastore.
>  Is anything wrong?
> Thanks in advance.
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