/*

 * Copyright 2002 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 4290727

 * @summary Verify that ConnectException will trigger HTTP fallback if

 *          sun.rmi.transport.proxy.eagerHttpFallback system property is set.

 * @run main/othervm EagerHttpFallback

 */

import java.rmi.*;

import java.rmi.registry.*;

public class EagerHttpFallback {

    static final int INITIAL_PORT = 7070;

    static final int FALLBACK_PORT = 7071;

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

        System.setProperty("http.proxyHost", "127.0.0.1");

        System.setProperty("http.proxyPort", Integer.toString(FALLBACK_PORT));

        System.setProperty("sun.rmi.transport.proxy.eagerHttpFallback",

                           "true");

        LocateRegistry.createRegistry(FALLBACK_PORT);

        /*

         * The call below should trigger a ConnectException in the

         * RMIMasterSocketFactory when it attempts a direct connection to

         * INITIAL_PORT, which no one is listening on.  Since

         * eagerHttpFallback is set, this ConnectException should trigger HTTP

         * fallback, which will send a call through the HTTP proxy, which is

         * configured to be localhost with a port behind which a registry is

         * listening--so if fallback works properly, the list() call should

         * succeed.

         */

        try {

            LocateRegistry.getRegistry(INITIAL_PORT).list();

        } catch (Exception e) {

            System.err.println(

                "call on registry stub with port " + INITIAL_PORT +

                "did not successfully perform HTTP fallback to " +

                FALLBACK_PORT);

            throw e;

        }

    }

}