| /* |
| * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.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; |
| } |
| } |
| } |