getting java.rmi.NotBoundException

[Karsten Brondum]

I'm trying to get my RMI communication in an exiting app to work on one single port. As I understand it, i need to call unicastremoteobject with a port number in order to achieve this which i think that i am.

(GTIServer extends a generic server class that extends UnicastRemoteObject).

I'm getting a java.rmi.NotBoundException

	

	public GTIServer( int port ) throws RemoteException {
		super(port);
		logger.info("GTIServer completed URO on port :" + port);
	}
	
	public static IGTIServer getInstance(int port) throws RemoteException {
		   if (server == null) {
	         logger.debug("Det her er ok, den er fra GTIServer");		   
	         System.out.println("Det her er ok, den er fra GTIServer");		   
  		     logger.debug(" IGTIServer getinstance danner en ny GTIServer ");
	         server = new GTIServer(port);
  		     logger.debug(" IGTIServer getinstance dannet");
		   }
		   return (IGTIServer)server;
		}	// {

...
		
                        logger.debug("Run says Localhost on port " + port + "/" + regPort );
			try{
				logger.debug("Create registry");
				reg = java.rmi.registry.LocateRegistry.createRegistry(regPort);
				logger.debug("Registry created, now get rem inst");
				server = getInstance(port);
				logger.debug("GRI Completed");
				strServer = "rmi://" + host + ":" + regPort + "/GTIServer";
				logger.info("GTIServer rebinds to '" + strServer + "'");
				//reg.rebind("GTIServer", server);
				reg.rebind(strServer, server);
			}
			catch (RemoteException e){
				logger.error("Remote exc",e);
				display(e.toString());
				System.exit(1);
			}
			logger.info("\n\n" + sdf.format(new Date()) + " GTIServer is running and waiting for connections ...\n");

and output:

r.GTIServer  - Run says Localhost on port 7098/7098
r.GTIServer  - Create registry
r.GTIServer  - Registry created, now get rem inst
r.GTIServer  - IGTIServer getRemoteInstance starts
r.GTIServer  - GRI Completed
r.GTIServer  - GTIServer rebinds to 'rmi://192.168.20.65:7098/GTIServer'
r.GTIServer  - 

seems to be ok, but

	private IGTIServer getServer() throws ServerNotRespondingException {
		IGTIServer server = null;
		try{
			String url = "rmi://" + host + ":" + port + "/GTIServer";
			System.out.println("IGTIServer getServer looks for '" + url + "'");
			Remote remoteObj = Naming.lookup(url);
			server = (IGTIServer) remoteObj;
		}
		catch(ConnectException e) { throw new ServerNotRespondingException(); }
		catch (Exception e) {
			System.out.println("GTIServerproxy exception");
			e.printStackTrace();
			System.exit(1);
		}
		return server;
	}

gives error

IGTIServer getServer looks for 'rmi://192.168.20.65:7098/GTIServer'
GTIServerproxy exception
java.rmi.NotBoundException: GTIServer

if i change the rebind in the first code sample to just

reg.rebind("GTIServer", server);

all is fine, (no change in the "client" code, still using lookup using port number). Can anyone please give me a hint on what i'm missing

Karsten.

[Karsten Brondum]

D'oh!!

stupid, stupid me. Just posted this to prove that i cannot read my own code.

Changing line 31 to

Naming.rebind(strServer, server);

really really helped.

Cannot find a blushing emoticon, otherwise i would have used it

Karsten.

[Paul Clapham]

Karsten Brondum wrote:Cannot find a blushing emoticon, otherwise i would have used it

Supposedly that's this one here:

But anyway, glad you got your problem solved!