jdk/test/java/rmi/registry/multipleRegistries/MultipleRegistries.java

/* 
 * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/* @test
 * @bug 4267864
 * @summary Can't run multiple registries in the same VM
 * @author Ann Wollrath
 *
 * @build MultipleRegistries
 * @run main/othervm/timeout=240 MultipleRegistries
 */

import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.registry.LocateRegistry;
import java.rmi.registry.Registry;
import java.rmi.server.UnicastRemoteObject;

public class MultipleRegistries implements RemoteInterface {

    private static final String NAME = "MultipleRegistries";

    public Object passObject(Object obj) {
	return obj;
    }
    
    public static void main(String[] args) throws Exception {
	
	RemoteInterface server = null;
	RemoteInterface proxy = null;
	
	try {
	    System.err.println("export object");
	    server = new MultipleRegistries();
	    proxy =
		(RemoteInterface) UnicastRemoteObject.exportObject(server, 0);

	    System.err.println("proxy = " + proxy);

	    System.err.println("export registries");
	    Registry registryImpl1 = LocateRegistry.createRegistry(2030);
	    Registry registryImpl2 = LocateRegistry.createRegistry(2040);

	    System.err.println("bind remote object in registries");
	    Registry registry1 = LocateRegistry.getRegistry(2030);
	    Registry registry2 = LocateRegistry.getRegistry(2040);

	    registry1.bind(NAME, proxy);
	    registry2.bind(NAME, proxy);

	    System.err.println("lookup remote object in registries");

	    RemoteInterface remote1 = (RemoteInterface) registry1.lookup(NAME);
	    RemoteInterface remote2 = (RemoteInterface) registry2.lookup(NAME);

	    System.err.println("invoke methods on remote objects");
	    remote1.passObject(remote1);
	    remote2.passObject(remote2);

	    System.err.println("TEST PASSED");
	    
	} finally {
	    if (proxy != null) {
		UnicastRemoteObject.unexportObject(server, true);
	    }
	}
    }
}


interface RemoteInterface extends Remote {
    Object passObject(Object obj) throws RemoteException;
}