J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4884913 |
| 27 | * @summary Tests that default protocols are loaded correctly |
| 28 | * @author Eamonn McManus |
| 29 | * @run clean DefaultProviderTest |
| 30 | * @run build DefaultProviderTest |
| 31 | * @run main DefaultProviderTest |
| 32 | */ |
| 33 | |
| 34 | import java.net.*; |
| 35 | import java.util.*; |
| 36 | import javax.management.remote.*; |
| 37 | |
| 38 | /** |
| 39 | * Create an environment where the providers for the default protocols |
| 40 | * (e.g. rmi) are not visible to the loader that is used to load |
| 41 | * non-default providers. Check that we can load the default |
| 42 | * protocols nevertheless. |
| 43 | * |
| 44 | * If JMX Remote is part of J2SE, this test becomes meaningless, |
| 45 | * because the default protocol providers are visible to the bootstrap |
| 46 | * class loader. |
| 47 | */ |
| 48 | public class DefaultProviderTest { |
| 49 | public static void main(String[] args) throws Exception { |
| 50 | URLClassLoader emptyLoader = new URLClassLoader(new URL[0], null); |
| 51 | Thread.currentThread().setContextClassLoader(emptyLoader); |
| 52 | Map env = new HashMap(); |
| 53 | env.put(JMXConnectorFactory.PROTOCOL_PROVIDER_CLASS_LOADER, |
| 54 | emptyLoader); |
| 55 | JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///bogus"); |
| 56 | JMXConnector conn = JMXConnectorFactory.newJMXConnector(url, env); |
| 57 | System.out.println("Successfully created RMI connector in hostile " + |
| 58 | "class-loading environment"); |
| 59 | } |
| 60 | } |