J2EE problem!

Hvis det alligevel er lokale lookups, så vil jeg foreslå at du benytter 2.0-bønner med en session-bønne som facade. Se skabelon nedenfor:

import java.util.*;
import javax.ejb.*;
import javax.ejb.*;
import javax.naming.*;

public class FacadeBean implements SessionBean
{
    private  LocalBean1Home bean1Home = null;
    private  LocalBean2Home bean2Home = null;

    public void ejbCreate() throws CreateException
    {
        try
        {
            bean1Home = lookupBean1();
            bean2Home = lookupBean2();
        }
        catch (NamingException ex)
        {
            throw new CreateException(ex.getMessage());
        }
    }

    public void ejbActivate()
    {
        try
        {
            bean1Home = lookupBean1();
            bean2Home = lookupBean2();
        }
        catch (NamingException ex)
        {
            throw new EJBException(ex.getMessage());
        }
    }

    public void ejbPassivate()
    {
        bean1Home = null;
        bean2Home = null;
    }

    public void ejbRemove() {}
    public void setSessionContext(SessionContext sc) {}

    private LocalBean1Home lookupBean1() throws NamingException
    {
        Context initial = new InitialContext();
        Object objref = initial.lookup("java:comp/env/ejb/Bean1");
        return (LocalBean1Home) objref;
    }

    private LocalBean2Home lookupBean2() throws NamingException
    {
        Context initial = new InitialContext();
        Object objref = initial.lookup("java:comp/env/ejb/Bean2");
        return (LocalBean2Home) objref;
    }
}

mon det ikke også kan gøres sådan

userHome = (UserHome)performLookup(UserHome.class, "User");
anotherHome = (AnotherHome)performLookup(AnotherHome.class, "Another");

...... og med metoden ......
public Object performLookup( Class klass, String jndiName )
{
  try
  {
    //get naming context
    Context ctx = new InitialContext();
    //look up jndi name
    Object ref = ctx.lookup(jndiName);
    //cast to Home interface
    return PortableRemoteObject.narrow(ref, klass);
  } catch( Exception ex )
  { ex.printStackTrace();
  }
}

/Søren

tak for hjælpen.