how to shutdown a remote repository

[ruchi goel]

Hi,
  *I have a program which registers,starts the repository and then 
exposes it as remote repository by following code :
*
           Hashtable env = new Hashtable();
           env.put(Context.INITIAL_CONTEXT_FACTORY, 
"org.apache.jackrabbit.core.jndi.provider.DummyInitialContextFactory");
           env.put(Context.PROVIDER_URL, "localhost");
          
           InitialContext ctx = new InitialContext(env);

           RegistryHelper.registerRepository(ctx, REPOSITORY_NAME, 
REPOSITORY_CONFIG, REPOSITORY_DIR, true);
            repository = (Repository) ctx.lookup(REPOSITORY_NAME);
           
            //bind repository
           ServerAdapterFactory factory = new ServerAdapterFactory();
           RemoteRepository remote = 
factory.getRemoteRepository(repository);
           Registry reg = LocateRegistry.createRegistry(new 
Integer(REPOSITORY_PORT).intValue());
           reg.rebind("jackrabbit", remote);


*Now , I want a module to shutdown the above repository. I have tried 
the following :*
         Hashtable env = new Hashtable();
           env.put(Context.INITIAL_CONTEXT_FACTORY, 
"org.apache.jackrabbit.core.jndi.provider.DummyInitialContextFactory");
           env.put(Context.PROVIDER_URL, "localhost"); 
           InitialContext ctx = new InitialContext(env);
          repository = (Repository) ctx.lookup(REPOSITORY_NAME);
         RegistryHelper.unregisterRepository(ctx,REPOSITORY_NAME);

*But the above is not able to do a lookup for the repository.

Then tried looking up as  via RMI url :*
ClientRepositoryFactory factory = new ClientRepositoryFactory();
        try{
          repository = 
factory.getRepository("rmi://localhost:1101/jackrabbit");
 
        }catch(Exception e){
          System.out.println(e.getMessage());
          e.printStackTrace();
        }

*But here RemoteRepository does not have a method to shutdown !!

Is there some other way to shutdown the repository ?*

Thanks,
Ruchi