import Calc.*;
import javax.rmi.*;
import javax.naming.*;
import java.util.*;
class a{
public static void main( String[] arg) throws Exception{
Hashtable prop= new Hashtable();
prop.put( InitialContext.PROVIDER_URL, "localhost");
prop.put( InitialContext.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
InitialContext context= new InitialContext( prop);
CalcHome calc=
alcHome)PortableRemoteObject.narrow( context.lookup( "CalculationBean"),
CalcHome.class);
calc.findByPrimaryKey( "test1");//Error
}
}
In jboss.xml
<enterprise-beans>
<entity>
<ejb-name>CalculationBean</ejb-name>
<jndi-name>CalculationBean</jndi-name>
<configuration-name>Default BMP EntityBean</configuration-name>
</entity>
</enterprise-beans>
----- Original Message -----
From: "Aaron Mulder" <[EMAIL PROTECTED]>
To: "jBoss" <[EMAIL PROTECTED]>
Sent: Tuesday, September 19, 2000 9:05 PM
Subject: Re: [jBoss-User] JNP/ClassNotFound
> As Ole indicated in a parallel message, the ClassNotFoundException
> is cosmetic and does not cause problems.
> The JNP exception you see looks like a problem in your EJB
> implementation class - a typo in a JNDI name or something. Can you
> double-check all statements where you look up something in JNDI? You can
> post the bean implementation code here, if you like. But it looks like
> you're trying to do something like:
>
> Foo foo = (Foo)context.lookup("java:comp/env");
>
> Where you don't actually get the type of object you're expecting
> (because java:comp/env is a sub-context not a Foo).
>
> Aaron
>
> On Tue, 19 Sep 2000, Andrew wrote:
> > Hello, win2000+jdk1.3+(jboss 2.0 beta prod 01) config has the following
> > problems:
> > 1)After deploying BMP bean in \deploy dir and running the server I find
out
> > this error message on console:
> > [Container factory] java.lang.ClassNotFoundException: class
> > org.jboss.security.EJBSecurityManagerDefaultImpl
> > -class located in jboss.jar.
> > but bean was deployed:
> > [Container factory] Deployed application: file:/C:/jboss/deploy/
> > After that I wrote some tiny client calling findByPrimaryKey( String) on
> > home iface .All is ok while no
> > home.findByPrimaryKey() or other method invocation- result is
> >
> > java.rmi.ServerException: RemoteException occurred in server thread;
nested
> > exception is:
> > java.rmi.ServerException: Exception occurred; nested exception is:
> > java.lang.ClassCastException: org.jnp.interfaces.NamingContext
> > java.rmi.ServerException: Exception occurred; nested exception is:
> > java.lang.ClassCastException: org.jnp.interfaces.NamingContext
> > java.lang.ClassCastException: org.jnp.interfaces.NamingContext
> > at
> >
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteC
> > all.java:245)- strange... this class is in jdk jar file
> > at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:220)
> > at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:122)
> > at
> >
org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker_Stub.invokeHome(Unkno
> > wn Source)
> > at
> >
org.jboss.ejb.plugins.jrmp.interfaces.HomeProxy.invoke(HomeProxy.java:221)
> > at $Proxy0.findByPrimaryKey(Unknown Source)
> > at a.main(a.java:14)
> > Exception in thread "main"
> >
> > What's the problem?
> > Thank you.
> >
> >
> >
> > --
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> > Problems?: [EMAIL PROTECTED]
> >
>
>
>
>
>
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