| /* |
| * Copyright (c) 2004, 2005, 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 6177524 |
| * @summary Test how to execute the 3 Object methods by a Proxy. |
| * @author Shanliang JIANG |
| * @run clean ProxyObjectMethodsTest |
| * @run build ProxyObjectMethodsTest |
| * @run main ProxyObjectMethodsTest |
| */ |
| |
| import java.lang.management.ManagementFactory; |
| import java.lang.reflect.*; |
| import java.util.*; |
| |
| import javax.management.*; |
| import javax.management.remote.*; |
| |
| public class ProxyObjectMethodsTest { |
| |
| public static void main(String[] args) throws Exception { |
| System.out.println("<<< Test how to execute the 3 Object methods by a Proxy."); |
| |
| MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| final ObjectName name = new ObjectName(":class=Simple"); |
| |
| JMXServiceURL url = new JMXServiceURL("rmi", null, 0); |
| final JMXConnectorServer server = |
| JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); |
| server.start(); |
| url = server.getAddress(); |
| |
| final JMXConnector client = JMXConnectorFactory.connect(url); |
| |
| System.out.println("<<< Test the methods at local side."); |
| |
| final Simple simple = new Simple(); |
| mbs.registerMBean(simple, name); |
| |
| SimpleMBean simple0 = |
| MBeanServerInvocationHandler.newProxyInstance(client.getMBeanServerConnection(), |
| name, |
| SimpleMBean.class, |
| false); |
| |
| SimpleMBean simple1 = |
| MBeanServerInvocationHandler.newProxyInstance(client.getMBeanServerConnection(), |
| name, |
| SimpleMBean.class, |
| false); |
| |
| Simplest simple3 = |
| MBeanServerInvocationHandler.newProxyInstance(client.getMBeanServerConnection(), |
| name, |
| Simplest.class, |
| false); |
| |
| if (!simple0.equals(simple1) || |
| simple0.equals(simple) || |
| simple0.equals(simple3)) { |
| throw new RuntimeException("The method equals does not work correctly."); |
| } |
| |
| if (simple0.hashCode() != simple1.hashCode() || |
| simple.hashCode() == simple0.hashCode()) { |
| throw new RuntimeException("The method hashCode does not work correctly."); |
| } |
| |
| if (!simple0.toString().equals(simple1.toString()) || |
| simple.toString().equals(simple0.toString())) { |
| throw new RuntimeException("The method toString does not work correctly."); |
| } |
| |
| /* Sorry about this. This is the equals(String) method, |
| which returns String, not boolean. */ |
| if (!simple0.equals("foo").equals("foo")) |
| throw new RuntimeException("The method equals(String) was not forwarded."); |
| |
| ArrayList al = new ArrayList(); |
| al.add(simple0); |
| |
| if (!al.contains(simple0) || !al.contains(simple1)) { |
| throw new RuntimeException("Cannot find correctly a proxy in an ArrayList."); |
| } |
| |
| System.out.println("<<< Test whether the methods are done at server side."); |
| |
| final ObjectName name1 = new ObjectName(":class=Test"); |
| mbs.registerMBean(new Test(), name1); |
| |
| TestMBean test0 = MBeanServerInvocationHandler.newProxyInstance(mbs, |
| name1, |
| TestMBean.class, |
| false); |
| |
| if(test0.equals(test0)) { |
| throw new RuntimeException("The method equals is not done remotely as expected."); |
| } |
| |
| if (!test0.toString().equals("Test-toString")) { |
| throw new RuntimeException("The method toString is not done remotely as expected."); |
| } |
| |
| if (test0.hashCode() != 123) { |
| throw new RuntimeException("The method hashCode is not done remotely as expected."); |
| } |
| |
| System.out.println("<<< Test on using a null connection or a null name."); |
| SimpleMBean simple2; |
| try { |
| simple2 = MBeanServerInvocationHandler.newProxyInstance(null, |
| name, |
| SimpleMBean.class, |
| false); |
| throw new RuntimeException( |
| "Null connection does not cause an IllegalArgumentException."); |
| } catch (IllegalArgumentException ie) { |
| // as expected |
| } |
| |
| try { |
| simple2 = MBeanServerInvocationHandler.newProxyInstance(mbs, |
| null, |
| SimpleMBean.class, |
| false); |
| throw new RuntimeException( |
| "Null object name does not cause an IllegalArgumentException."); |
| } catch (IllegalArgumentException ie) { |
| // as expected |
| } |
| } |
| |
| public static interface Simplest { |
| |
| } |
| |
| public static interface SimpleMBean extends Simplest { |
| public String equals(String x); |
| } |
| |
| private static class Simple implements SimpleMBean { |
| public String equals(String x) { |
| return x; |
| } |
| } |
| |
| public static interface TestMBean { |
| public boolean equals(Object o); |
| |
| public String toString(); |
| |
| public int hashCode(); |
| } |
| |
| private static class Test implements TestMBean { |
| public boolean equals(Object o) { |
| // what can do here? |
| |
| return false; |
| } |
| |
| public String toString() { |
| return "Test-toString"; |
| } |
| |
| public int hashCode() { |
| return 123; |
| } |
| } |
| } |