67 lines
2.6 KiB
Java
67 lines
2.6 KiB
Java
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/*
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* Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @bug 4290727
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* @summary Verify that ConnectException will trigger HTTP fallback if
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* sun.rmi.transport.proxy.eagerHttpFallback system property is set.
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* @run main/othervm EagerHttpFallback
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*/
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import java.rmi.*;
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import java.rmi.registry.*;
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public class EagerHttpFallback {
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static final int INITIAL_PORT = 7070;
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static final int FALLBACK_PORT = 7071;
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public static void main(String[] args) throws Exception {
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System.setProperty("http.proxyHost", "127.0.0.1");
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System.setProperty("http.proxyPort", Integer.toString(FALLBACK_PORT));
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System.setProperty("sun.rmi.transport.proxy.eagerHttpFallback",
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"true");
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LocateRegistry.createRegistry(FALLBACK_PORT);
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/*
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* The call below should trigger a ConnectException in the
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* RMIMasterSocketFactory when it attempts a direct connection to
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* INITIAL_PORT, which no one is listening on. Since
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* eagerHttpFallback is set, this ConnectException should trigger HTTP
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* fallback, which will send a call through the HTTP proxy, which is
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* configured to be localhost with a port behind which a registry is
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* listening--so if fallback works properly, the list() call should
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* succeed.
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*/
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try {
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LocateRegistry.getRegistry(INITIAL_PORT).list();
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} catch (Exception e) {
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System.err.println(
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"call on registry stub with port " + INITIAL_PORT +
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"did not successfully perform HTTP fallback to " +
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FALLBACK_PORT);
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throw e;
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}
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}
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}
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