jdk/test/java/rmi/server/RMISocketFactory/useSocketFactory/registry/HelloImpl.java

/* 
 * Copyright 1998-1999 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.
 */

/*
 */

import java.rmi.*;
import java.rmi.server.*;
import java.rmi.registry.*;

public class HelloImpl
    extends UnicastRemoteObject
    implements Hello
{

    public static boolean clientCalledSuccessfully = false;

    public HelloImpl() throws RemoteException {
	super(0);
    }
    
    public synchronized String sayHello() {
	HelloImpl.clientCalledSuccessfully = true;
	System.out.println("hello method called");
	this.notifyAll();
	return "hello";
    }

    public static void main(String[] args) {
	/*
	 * The following line is required with the JDK 1.2 VM so that the
	 * VM can exit gracefully when this test completes.  Otherwise, the
	 * conservative garbage collector will find a handle to the server
	 * object on the native stack and not clear the weak reference to
	 * it in the RMI runtime's object table.
	 */
	Object dummy = new Object();
	Hello hello = null;
	Registry registry = null;

	TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");	

	try {
	    String protocol = "";
	    if (args.length >= 1)
		protocol = args[0];

	    registry = java.rmi.registry.LocateRegistry.
		getRegistry("localhost", TestLibrary.REGISTRY_PORT,
			    new Compress.CompressRMIClientSocketFactory());
	    UseCustomSocketFactory.checkStub(registry, "RMIClientSocket");
	    hello = (Hello) registry.lookup("/HelloServer");

	    /* lookup server */
	    System.err.println(hello.sayHello() + 
			       ", remote greeting.");
	} catch (Exception e) {
	    System.err.println("EXCEPTION OCCURRED:");
	    e.printStackTrace();
	} finally {
	    hello = null;
	}
    }
}