100 lines
3.4 KiB
Java
100 lines
3.4 KiB
Java
/*
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* Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6316491
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* @summary Check that the MXBean annotation works as advertised
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* @author Eamonn McManus
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*
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* @run clean MXBeanAnnotationTest
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* @run build MXBeanAnnotationTest
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* @run main MXBeanAnnotationTest
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*/
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import javax.management.*;
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public class MXBeanAnnotationTest {
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@MXBean
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public static interface Empty {}
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public static class EmptyImpl implements Empty {}
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@MXBean(false)
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public static interface NotMXBean {}
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public static class NotImpl implements NotMXBean {}
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public static void main(String[] args) throws Exception {
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MBeanServer mbs = MBeanServerFactory.newMBeanServer();
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ObjectName on = new ObjectName("a:b=c");
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// Test empty interface
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try {
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mbs.registerMBean(new EmptyImpl(), on);
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boolean ok = checkMXBean(mbs.getMBeanInfo(on), true,
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"empty MXBean interface");
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mbs.unregisterMBean(on);
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if (ok)
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System.out.println("OK: empty MXBean interface");
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} catch (Exception e) {
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failure = "MXBean with empty interface got exception: " + e;
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System.out.println("FAILED: " + failure);
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e.printStackTrace(System.out);
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}
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// Test @MXBean(false)
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try {
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mbs.registerMBean(new NotImpl(), on);
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failure = "Registered a non-Standard MBean with @MXBean(false)";
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System.out.println("FAILED: " + failure);
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} catch (NotCompliantMBeanException e) {
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System.out.println("OK: non-Standard MBean with @MXBean(false) " +
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"rejected");
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}
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if (failure == null)
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System.out.println("TEST PASSED");
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else
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throw new Exception("TEST FAILED: " + failure);
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}
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private static boolean checkMXBean(MBeanInfo mbi, boolean expected,
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String what) {
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Descriptor d = mbi.getDescriptor();
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String mxbean = (String) d.getFieldValue("mxbean");
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boolean is = (mxbean != null && mxbean.equals("true"));
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if (is == expected)
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return true;
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else {
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failure = "MBean should " + (expected ? "" : "not ") +
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"have mxbean=true: " + d;
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return false;
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}
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}
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private static String failure;
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}
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