I think the point that Chris was trying to make was that the code:
InitialContext ic = new InitialContext();
String className = (String)ic.lookup("java:comp/env/subscriber/SubscriberDAOClass");
which works for other app servers, has to be translated into:
InitialContext ic = new InitialContext();
Context myCts = (Context) ic.lookup("java:comp/env/subscriber");
String className = (String) myCts.lookup("SubscriberDAOClass");
to work on JBoss.
If I'm not mistaken, the latter is exactly what the test suite is doing as you pointed out
Scott. So why doesn't the first work?
Robert Price
| "Scott M Stark" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED] 07/26/2001 01:17 PM
|
To: <[EMAIL PROTECTED]> cc: Subject: Re: [JBoss-user] is JBOSS JNDI brain-dead or ... |
Must be you as the jbosstest suite includes a JNDI ENC test case that does exactly
what your trying to do:
package org.jboss.test.naming.ejb;
public class TestENCBean implements SessionBean
{
public void setSessionContext(SessionContext sessionContext) throws EJBException
{
// Obtain the enterprise bean's environment naming context.
Context initCtx = new InitialContext();
Context myEnv = (Context) initCtx.lookup("java:comp/env");
Boolean hasFullENC = (Boolean) myEnv.lookup("hasFullENC");
System.out.println("ThreadContext CL = "+Thread.currentThread().getContextClassLoader());
System.out.println("hasFullENC = "+hasFullENC);
// This bean should have the full ENC setup of the ENCBean
testEnvEntries(initCtx, myEnv);
}
private void testEnvEntries(Context initCtx, Context myEnv) throws NamingException
{
// Basic env values
Integer i = (Integer) myEnv.lookup("Ints/i0");
System.out.println("Ints/i0 = "+i);
i = (Integer) initCtx.lookup("java:comp/env/Ints/i1");
System.out.println("Ints/i1 = "+i);
Float f = (Float) myEnv.lookup("Floats/f0");
System.out.println("Floats/f0 = "+f);
f = (Float) initCtx.lookup("java:comp/env/Floats/f1");
System.out.println("Floats/f1 = "+f);
String s = (String) myEnv.lookup("Strings/s0");
System.out.println("Strings/s0 = "+s);
s = (String) initCtx.lookup("java:comp/env/Strings/s1");
System.out.println("Strings/s1 = "+s);
}
----- Original Message -----
From: "Chris Windsor" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, July 26, 2001 11:54 AM
Subject: [JBoss-user] is JBOSS JNDI brain-dead or ...
>
> Is JBOSS' JNDI implementation brain-dead ... or am I missing something?
>
> I took an .ear file that runs happily in the j2ee-ri and deployed it to
> jboss. Unhappily, I've been bombarded with NamingExceptions.
>
> After many frustrated attempts to resolve them, I finally went to the
> InitialContext and NamingEnumeration api's, and System.out.println'ed my way
> to the following discovery:
>
> <code>
>
> InitialContext ic = new InitialContext();
>
> //---------------------------------------------------
> // jboss FAILS, throwing a NamingException;
> / (but other app servers don't fail)
> //---------------------------------------------------
> String className = (String)
> ic.lookup("java:comp/env/subscriber/SubscriberDAOClass");
>
> // --------------------------------------------------
> // jboss makes me drill down to the naming context
> // before doing the lookup, forcing me to take 2 steps,
> // ie, THIS WAY:
> // --------------------------------------------------
> Context myCts = (Context) ic.lookup("java:comp/env/subscriber");
> String className = (String) myCts.lookup("SubscriberDAOClass");
>
> </code>
>
> Do I have to go back through my whole codebase and change the way I'm doing
> these lookups? (sigh)
>
> Thanks for any hints that will allow me to leave my codebase as is. Plus,
> why can't jboss' jndi handle this?
>
> Chris
>
> _________________________________________________________________
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>
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