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Posted to users@tomcat.apache.org by Minilin-inbox <mi...@inbox.com> on 2006/03/19 16:10:42 UTC
JNDI in embedded tomcat
Hi, All,
I want to start tomcat by program, but I also need a JNDI data source.
Could anyone tell me how to config a Tomcat JNDI data source by program,
or any method let the data source configuration file work?
Minilin
RE: JNDI in embedded tomcat
Posted by slashny <in...@mac.com>.
Thanks for the reply and pointing me in the right direction. I just wanted
to complete the circle regarding the resolution.
I prevented Tomcat from using creating its own JNDI Context (and having new
InitialContext() resolve to a preexisting Context), by setting the
StandardContext.setUseNaming(false), which can be done in code or I guess
through the context.xml file as well.
Thanks again
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RE: JNDI in embedded tomcat
Posted by slashny <in...@mac.com>.
My question is similar but slightly different. I am running my own custom
Spring-like container with an embedded version of Tomcat 5.5. I have my own
JNDI Context object configured in my application that I bind objects to.
However all those objects in that Context are not available to my web
applications because Tomcat is using it's own Context:
Context ctx = new InitialContext();
DataSource myDS = (DataSource) ctx.lookup( "java:/myDataSource" );
javax.naming.NameNotFoundException: Name myDataSource is not bound in this
Context
at org.apache.naming.NamingContext.lookup(NamingContext.java:769)
at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:136)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
I am starting up my application as per this article:
http://www.vsj.co.uk/articles/display.asp?id=319. All the documentation
I've seen has been using the server.xml which is not available to me as I'm
using the Embedded tomcat. If I can use server.xml with Embedded.java,
please let me know.
Thanks
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Re: JNDI in embedded tomcat
Posted by Minilin-inbox <mi...@inbox.com>.
I'm sorry, I should have given the question more detailed.
Generally, we config our JNDI data source in configuration file and put it into "conf/catalina/localhost", when tomcat is starting up alone, the configuration is loaded by tomcat and then we can find our data source like that:
Context context = new InitialContext()
context.lookup("my_data_sourc_name");
But now I start up tomcat in Eclipse and the configuration isn't loaded automatically and also the data source couldn't be found.
So, the question is how could I make the configuration file work.
In one word, how to make tomcat(started by Eclipse) include a data source that I can find out like the above snippet.
----- Original Message -----
From: "David Smith" <dn...@cornell.edu>
To: "Tomcat Users List" <us...@tomcat.apache.org>
Sent: Monday, March 20, 2006 8:15 AM
Subject: Re: JNDI in embedded tomcat
> Details please. This question is way to general to answer without even
> so much as a version number.
>
> JNDI config information for tomcat can be found at
> http://tomcat.apache.org/tomcat-5.5-doc/jndi-resources-howto.html for
> tomcat 5.5.x
>
> --David
>
> Minilin-inbox wrote:
>
>>Hi, All,
>>
>>I want to start tomcat by program, but I also need a JNDI data source.
>>Could anyone tell me how to config a Tomcat JNDI data source by program,
>>or any method let the data source configuration file work?
>>
>>Minilin
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
Re: JNDI in embedded tomcat
Posted by David Smith <dn...@cornell.edu>.
Details please. This question is way to general to answer without even
so much as a version number.
JNDI config information for tomcat can be found at
http://tomcat.apache.org/tomcat-5.5-doc/jndi-resources-howto.html for
tomcat 5.5.x
--David
Minilin-inbox wrote:
>Hi, All,
>
>I want to start tomcat by program, but I also need a JNDI data source.
>Could anyone tell me how to config a Tomcat JNDI data source by program,
>or any method let the data source configuration file work?
>
>Minilin
>
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