/* * Copyright (c) 2013, 2015, 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. */ import javax.management.JMX; import javax.management.MBeanServer; import javax.management.MBeanServerFactory; import javax.management.NotCompliantMBeanException; import javax.management.ObjectName; /* * @test * @bug 8010285 * @summary Tests that javax.management.JMX creates proxies only for the * compliant MBeans/MXBeans * @author Jaroslav Bachorik * * @run clean JMXProxyTest * @run build JMXProxyTest * @run main JMXProxyTest */ public class JMXProxyTest { private static interface PrivateMBean { public int[] getInts(); } private static interface PrivateMXBean { public int[] getInts(); } public static class Private implements PrivateMXBean, PrivateMBean { public int[] getInts() { return new int[]{1,2,3}; } } public static interface NonCompliantMBean { public boolean getInt(); public boolean isInt(); public void setInt(int a); public void setInt(long b); } public static interface NonCompliantMXBean { public boolean getInt(); public boolean isInt(); public void setInt(int a); public void setInt(long b); } public static class NonCompliant implements NonCompliantMXBean, NonCompliantMBean { public boolean getInt() { return false; } public boolean isInt() { return true; } public void setInt(int a) { } public void setInt(long b) { } } public static interface CompliantMBean { public boolean isFlag(); public int getInt(); public void setInt(int value); } public static interface CompliantMXBean { public boolean isFlag(); public int getInt(); public void setInt(int value); } public static class Compliant implements CompliantMXBean, CompliantMBean { public boolean isFlag() { return false; } public int getInt() { return 1; } public void setInt(int value) { } } private static int failures = 0; public static void main(String[] args) throws Exception { testCompliant(CompliantMBean.class, false); testCompliant(CompliantMXBean.class, true); testNonCompliant(PrivateMBean.class, false); testNonCompliant(PrivateMXBean.class, true); testNonCompliant(NonCompliantMBean.class, false); testNonCompliant(NonCompliantMXBean.class, true); if (failures == 0) System.out.println("Test passed"); else throw new Exception("TEST FAILURES: " + failures); } private static void fail(String msg) { failures++; System.out.println("FAIL: " + msg); } private static void success(String msg) { System.out.println("OK: " + msg); } private static void testNonCompliant(Class iface, boolean isMx) throws Exception { try { System.out.println("Creating a proxy for non-compliant " + (isMx ? "MXBean" : "MBean") + " " + iface.getName() + " ..."); MBeanServer mbs = MBeanServerFactory.newMBeanServer(); ObjectName on = new ObjectName("test:type=Proxy"); if (isMx) { JMX.newMXBeanProxy(mbs, on, iface); } else { JMX.newMBeanProxy(mbs, on, iface); } fail("Created a proxy for non-compliant " + (isMx ? "MXBean" : "MBean") + " - " + iface.getName()); } catch (Exception e) { Throwable t = e; while (t != null && !(t instanceof NotCompliantMBeanException)) { t = t.getCause(); } if (t != null) { success("Proxy not created"); } else { throw e; } } } private static void testCompliant(Class iface, boolean isMx) throws Exception { try { System.out.println("Creating a proxy for compliant " + (isMx ? "MXBean" : "MBean") + " " + iface.getName() + " ..."); MBeanServer mbs = MBeanServerFactory.newMBeanServer(); ObjectName on = new ObjectName("test:type=Proxy"); if (isMx) { JMX.newMXBeanProxy(mbs, on, iface); } else { JMX.newMBeanProxy(mbs, on, iface); } success("Created a proxy for compliant " + (isMx ? "MXBean" : "MBean") + " - " + iface.getName()); } catch (Exception e) { Throwable t = e; while (t != null && !(t instanceof NotCompliantMBeanException)) { t = t.getCause(); } if (t != null) { fail("Proxy not created"); } else { throw e; } } } }