Re: [Jython-users] Jython / EJB question

[<la...@lu...>]

Arg. Actually, having the env in there doesn't help. This is what I get
for writing emails before I've had coffee :) The env is in the call in my
code

I still get the same error

jndiContext = javax.naming.InitialContext(env)
name = "interest/Interest"
jndiContext.lookup(name)

Here's the entire exception

javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an
application resource file:  java.naming.factory.initial
        at
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:647)
        at
javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
        at
javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:284)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at java.lang.reflect.Method.invoke(Native Method)
        at
org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:160)
        at org.python.core.PyMethod.__call__(PyMethod.java:96)
        at org.python.core.PyObject.__call__(PyObject.java:274)
        at org.python.core.PyInstance.invoke(PyInstance.java:263)
        at org.python.pycode._pyx0.f$0(interest.py:15)
        at org.python.pycode._pyx0.call_function(interest.py)
        at org.python.core.PyTableCode.call(PyTableCode.java:198)
        at org.python.core.PyCode.call(PyCode.java:13)
        at org.python.core.Py.runCode(Py.java:1075)
        at org.python.core.__builtin__.execfile(__builtin__.java:298)
        at org.python.core.__builtin__.execfile(__builtin__.java:302)
        at
org.python.util.PythonInterpreter.execfile(PythonInterpreter.java:155)
        at org.python.util.jython.main(jython.java:164)

javax.naming.NoInitialContextException:
javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an
application resource file:  java.naming.factory.initial


-----------------------------------------------------------------------------
Brian Knox
Just Another Perl Hacker
perl -le '$_="6110>374086;2064208213:90<307;55";tr[0->][ LEOR!AUBGNSTY];print'

On Tue, 12 Jun 2001, Samuele Pedroni wrote:

> Hi.
>
> >
> > Hi all. I'm working on writing a small client to an EJB in jython, that
> > I've already implemented in Perl. I'm using JBoss as my ejb server. I'm
> > stumped on calling javax.naming.initialContext.
> >
> > Here's a snippet of the java code:
> >
> > ---- JAVA CODE --------
> > Properties env = new Properties();
> > env.setProperty("java.naming.factory.initial",
> > "org.jnp.interfaces.NamingContextFactory");
> > env.setProperty("java.naming.provider.url", "localhost:1099");
> > env.setProperty("java.naming.factory.url.pkgs",
> > "org.jboss.naming");
> >
> > InitialContext jndiContext = new InitialContext(env);
> > Object ref  = jndiContext.lookup("interest/Interest");
> > ----- END JAVA CODE -----
> >
> > here's what I'm trying in jython:
> >
> > ---- JYTHON CODE --------
> > env = java.util.Properties()
> > env.setProperty("java.naming.factory,initial",
> > "org.jnp.interfaces.NamingContextFactory")
> > env.setProperty("java.naming.provider.url", "localhost:1099")
> > env.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming")
> >
> > jndiContext = javax.naming.InitialContext()
>
> where's the env here,
> jndiContext = javax.naming.InitialContext(env) could help ;)
>
> > jndiContext.lookup("interest/Interest");
> > ---- END JYTHON CODE ----
> >
> > Here's the error I'm getting w/ the jython code:
> >
> > File "interest.py", line 15, in ?
> > javax.naming.NoInitialContextException: Need to specify class name in
> > environment or system property, or as an applet parameter, or in an
> > application resource file:  java.naming.factory.initial
> >
> > Looking up javax.naming.InitialContext, I see this for its constructor:
> >
> > public InitialContext(java.util.Hashtable environment) throws
> > NamingException
> >
> > What I would guess, being almost totally new to both Jython and Java, is
> > that "env" is not being properly passed as a java.util.Hashtable, and
> > therefore I'm not getting a context to do my name lookup in.
> >
> > I notice that NoInitialContext is thrown when JNDI cannot create an
> > initial context.
> >
> > Any pointers would be much appreciated.
> >
> > -----------------------------------------------------------------------------
> > Brian Knox
> > Just Another Perl Hacker
> > perl -le '$_="6110>374086;2064208213:90<307;55";tr[0->][ LEOR!AUBGNSTY];print'
> >
> >
> >
> >
> > _______________________________________________
> > Jython-users mailing list
> > Jyt...@li...
> > http://lists.sourceforge.net/lists/listinfo/jython-users
>