Mailing-List: contact users-help@tomcat.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Tomcat Users List" <users@tomcat.apache.org>
Received-SPF: pass (athena.apache.org: domain of pohl@tyntec.com designates
 78.110.225.202 as permitted sender)
Date: Tue, 3 Nov 2009 15:02:49 +0100 (CET)
From: Carsten Pohl <pohl@tyntec.com>
Reply-To: pohl@tyntec.com
To: Tomcat Users List <users@tomcat.apache.org>
Message-ID: <15249397.1202831257256969622.JavaMail.root@zimbra.tyntec.com>
In-Reply-To: <24998256.1202651257256797246.JavaMail.root@zimbra.tyntec.com>
Subject: Re: Trouble with context and JNDI resource
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit

Hi,

I am no expert, but your lookup looks strange. (Empty string in lookup). Furthermore these two contextes seem "strange" to me.

This works great for me:
    @Override
    public void init() throws ServletException {
   	 LOGGER.info("INIT has been called");
       try
       {
         final InitialContext initialContext = new InitialContext();
         if ( initialContext == null )
         {
         	final String error = "Could not create initialContext. Errors WILL happen"; 
         	LOGGER.severe(error);
         	throw new ServletException(error);
         }

         // actual jndi name is "jdbc/postgres"
         CustomerloungeServlet.datasource = (DataSource) initialContext.lookup( "java:/comp/env/jdbc/postgres" );

         if ( CustomerloungeServlet.datasource == null )
         {
         	final String error = "Could not lookup, Errors WILL happen";
         	LOGGER.severe(error);
         	throw new ServletException(error);
         }
       }
       catch (NamingException e)
       {
      	 LOGGER.log(Level.SEVERE,"Namingexception in init",e);
          throw new ServletException(e.getMessage());
       }   	 
    }


And I did not put 

org.apache.commons.dbcp.BasicDataSource as type of the ressource.

I guess it must be org.apache.commons.dbcp.dbcp..... (I guess) but in the tomcat source is string compared to:

"javax.sql.DataSource"

You can try that.

Regards,
Carsten Pohl


----- Original Message -----
From: "Mike Baranski" <list-subscriptions@secmgmt.com>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Tuesday, 3 November, 2009 14:49:04 GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
Subject: Trouble with context and JNDI resource

I'm using this page, trying to get a resource in a java class:

http://tomcat.apache.org/tomcat-6.0-doc/jndi-resources-howto.html

I have this in context.xml:


<Context>

    <!-- Default set of monitored resources -->
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
	
    <!-- Uncomment this to disable session persistence across Tomcat
restarts -->
    <!--
    <Manager pathname="" />
    -->
		<Resource name="proteus" auth="Container"
type="org.apache.commons.dbcp.BasicDataSource"
              maxActive="100" maxIdle="30" maxWait="10000"
              username="install" password="install"
driverClassName="com.informix.jdbc.IfxDriver"
 
url="jdbc:informix-sqli://sigma:1960/proteus:INFORMIXSERVER=sigma;IFX_LOCK_M
ODE_WAIT=-1;IFX_ISOLATION_LEVEL=1">
		</Resource>		
</Context>

I have this in web.xml:

<resource-env-ref>
		<description>
			Connection pool for xmlrpc.
		</description>
		<resource-env-ref-name>
			proteus
		</resource-env-ref-name>
		<resource-env-ref-type>
			org.apache.commons.dbcp.BasicDataSource

		</resource-env-ref-type>
</resource-env-ref>

I have this code:

l.debug("Created the status xmlrpc class");
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup("");
this.setDataSource((BasicDataSource) envCtx.lookup("proteus"));

I get this error:

Name proteus is not bound in this Context


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org