Hi Atul,
I am not sure but did you specify the home and remote
interfaces in the ejb-jar.xml file? If yes it will be helpful if you
can provide a test case.
Regards
Manu
On Tue, Apr 1, 2008 at 4:33 PM, atul12345 <[EMAIL PROTECTED]> wrote:
>
> Actually after resolved jndi name problem i get one new error that is
>
> java.lang.ClassCastException: $Proxy0 cannot be cast to My.DemoHome
> if anyone have any idea what is this so please give me suitable soluation
> to resolve that problem.........
>
>
>
>
>
> atul12345 wrote:
> >
> > Dear Sir,
> >
> > I am new programmer to Geronimo and EJB which are running on
> > gentoo. i am createing stateful session bean like that........
> > This is remote Interface..........
> > package My;
> >
> > import java.rmi.*;
> >
> > import javax.ejb.*;
> >
> > public interface DemoInter extends EJBObject
> > {
> > public int add(int a,int b) throws RemoteException;
> > }
> >
> >
> > This is Home Interface..........
> > package My;
> >
> > import javax.ejb.*;
> > import java.rmi.*;
> >
> >
> >
> > public interface DemoHome extends EJBHome
> > {
> > public DemoInter create() throws CreateException,RemoteException;
> > }
> >
> > This is Bean class............
> >
> > package My;
> >
> > import java.rmi.*;
> >
> > import javax.ejb.*;
> >
> > public class DemoBean implements SessionBean
> > {
> > public DemoBean() {
> > // TODO Auto-generated constructor stub
> > }
> > public void ejbCreate()
> > {
> > System.out.println("ejbCreate()");
> > }
> >
> > public void ejbRemove()
> > {
> > System.out.println("ejbRemove()");
> > }
> >
> >
> > public void ejbActivate()
> > {
> > System.out.println("ejbActivate()");
> > }
> >
> > public void ejbPassivate()
> > {
> > System.out.println("ejbPassivate()");
> > }
> >
> >
> > public void setSessionContext(SessionContext ctx){}
> >
> >
> > public int add(int a,int b) throws RemoteException
> > {
> > return (a+b);
> > }
> >
> > }
> >
> >
> > open-ejb.xml is where i specified the jndi name
> >
> > <openejb-jar xmlns="http://www.openejb.org/xml/ns/openejb-jar-2.1";
> > xmlns:naming="http://geronimo.apache.org/xml/ns/naming-1.1";
> >
> > xmlns:security="http://geronimo.apache.org/xml/ns/security-1.1";
> > xmlns:sys="http://geronimo.apache.org/xml/ns/deployment-1.1";>
> >
> > <enterprise-beans>
> > <session>
> > <ejb-name>Demo</ejb-name>
> > <jndi-name>org.geronimo.ejbsample.HomeBean</jndi-name>
> > </session>
> > </enterprise-beans>
> > </openejb-jar>
> >
> >
> >
> >
> >
> >
> >
> >
> > and this is my client code...........
> >
> > import java.util.*;
> > import javax.naming.*;
> > import javax.rmi.*;
> > import My.*;
> >
> >
> > public class Client {
> >
> > /**
> > * @param args
> > */
> > public static void main(String[] args) {
> > // TODO Auto-generated method stub
> > try {
> >
> > Properties properties=new Properties();
> > properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,
> > "org.apache.openejb.client.RemoteInitialContextFactory");
> >
> > properties.setProperty(Context.PROVIDER_URL,
> > "ejbd://localhost:4201" );
> >
> > Context ctx=new InitialContext(properties);
> >
> > My.DemoHome
> > home=(My.DemoHome)ctx.lookup("java:org.geronimo.ejbsample.HomeBean");
> >
> > My.DemoInter object =home.create();
> > System.out.println(object.add(12,22));
> >
> > that is my code, everything is ok means deploy successfully but problem is
> > when i execute client program, that time i get error that is
> >
> > javax.naming.NameNotFoundException: org.geronimo.ejbsample.HomeBean does
> > not exist in the system. Check that the app was successfully deployed.
> > So if anybody know how to resolve this problem then please give me
> > suitable suggestion to resolve this problem..
> >
> >
>
> --
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>
>
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>
>
