| /* |
| * Copyright (c) 2004, 2016, 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 5024531 |
| * @summary Basic Test for ManagementFactory.newPlatformMXBean(). |
| * @author Mandy Chung |
| * |
| * @run main/othervm MXBeanProxyTest |
| */ |
| import javax.management.*; |
| import java.lang.management.ClassLoadingMXBean; |
| import java.lang.management.RuntimeMXBean; |
| import static java.lang.management.ManagementFactory.*; |
| public class MXBeanProxyTest { |
| private static MBeanServer server = getPlatformMBeanServer(); |
| public static void main(String[] argv) throws Exception { |
| boolean iae = false; |
| try { |
| // Get a MXBean proxy with invalid name |
| newPlatformMXBeanProxy(server, |
| "Invalid ObjectName", |
| RuntimeMXBean.class); |
| } catch (IllegalArgumentException e) { |
| // Expected exception |
| System.out.println("EXPECTED: " + e); |
| iae = true; |
| } |
| if (!iae) { |
| throw new RuntimeException("Invalid ObjectName " + |
| " was not detected"); |
| } |
| |
| try { |
| // Get a MXBean proxy with non existent MXBean |
| newPlatformMXBeanProxy(server, |
| "java.lang:type=Foo", |
| RuntimeMXBean.class); |
| iae = false; |
| } catch (IllegalArgumentException e) { |
| // Expected exception |
| System.out.println("EXPECTED: " + e); |
| iae = true; |
| } |
| if (!iae) { |
| throw new RuntimeException("Non existent MXBean " + |
| " was not detected"); |
| } |
| |
| try { |
| // Mismatch MXBean interface |
| newPlatformMXBeanProxy(server, |
| RUNTIME_MXBEAN_NAME, |
| ClassLoadingMXBean.class); |
| iae = false; |
| } catch (IllegalArgumentException e) { |
| // Expected exception |
| System.out.println("EXPECTED: " + e); |
| iae = true; |
| } |
| if (!iae) { |
| throw new RuntimeException("Mismatched MXBean interface " + |
| " was not detected"); |
| } |
| |
| final FooMBean foo = new Foo(); |
| final ObjectName objName = new ObjectName("java.lang:type=Foo"); |
| server.registerMBean(foo, objName); |
| try { |
| // non-platform MXBean |
| newPlatformMXBeanProxy(server, |
| "java.lang:type=Foo", |
| FooMBean.class); |
| iae = false; |
| } catch (IllegalArgumentException e) { |
| // Expected exception |
| System.out.println("EXPECTED: " + e); |
| iae = true; |
| } |
| if (!iae) { |
| throw new RuntimeException("Non-platform MXBean " + |
| " was not detected"); |
| } |
| |
| |
| // Successfully get MXBean |
| RuntimeMXBean rm = newPlatformMXBeanProxy(server, |
| RUNTIME_MXBEAN_NAME, |
| RuntimeMXBean.class); |
| System.out.println("VM uptime = " + rm.getUptime()); |
| System.out.println("Test passed."); |
| } |
| |
| public interface FooMBean { |
| public boolean isFoo(); |
| } |
| static class Foo implements FooMBean { |
| public boolean isFoo() { |
| return true; |
| } |
| } |
| } |