Java remote method invocation: Difference between revisions

Revision as of 18:00, 11 May 2020

Revision as of 03:19, 20 July 2020

Line 43:

try { //special exception handler for registry creation

LocateRegistry.createRegistry(1099);

System.out.println("java RMI registry created.");

} catch (RemoteException e) {

Line 68:

public interface RmiServerIntf extends Remote {

String getMessage() throws RemoteException;

}

</syntaxhighlight>

'''<code>RmiClient</code> class''' &mdash; this is the client which gets the reference (a proxy) to the remote object living on the server and invokes its method to get a message. If the server object implemented java.io.Serializable instead of java.rmi.Remote, it would be serialized and passed to the client as a value.<ref>[http{{cite web |last1=Wilson |first1=M. Jeff |date=2000-11-10 |df=mdy |url=https://www.javaworldinfoworld.com/javaworldarticle/jw2076234/get-11smart-2000/jwwith-1110proxies-and-smartproxyrmi.html |title=Get smart with proxies and RMI - |work=[[JavaWorld]] |accessdate=2020-07-18}}</ref>

<syntaxhighlight lang=java>

import java.rmi.Naming;

public class RmiClient {

public static void main(String args[]) throws Exception {

RmiServerIntf server = (RmiServerIntf)Naming.lookup("//localhost/RmiServer");

System.out.println(server.getMessage());

}

}