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From "Mike Baranski" <list-subscripti...@secmgmt.com>
Subject RE: Trouble with context and JNDI resource
Date Tue, 03 Nov 2009 14:15:45 GMT
OK, thanks, what does your context.xml look like for the jdbc/progress?

>-----Original Message-----
>From: Carsten Pohl [mailto:pohl@tyntec.com]
>Sent: Tuesday, November 03, 2009 9:03 AM
>To: Tomcat Users List
>Subject: Re: Trouble with context and JNDI resource
>
>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
>
>
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