0N/A/*
2362N/A * Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 5058319
0N/A * @summary Check if a RuntimeException is wrapped by RuntimeMBeanException
0N/A * only once.
0N/A *
0N/A * @author Mandy Chung
0N/A *
0N/A * @build MXBeanException
0N/A * @run main MXBeanException
0N/A */
0N/A
0N/Aimport java.lang.management.*;
0N/Aimport javax.management.*;
0N/Aimport java.util.*;
0N/Aimport static java.lang.management.ManagementFactory.*;
0N/A
0N/Apublic class MXBeanException {
0N/A private static MemoryPoolMXBean pool;
0N/A
0N/A public static void main(String[] argv) throws Exception {
0N/A List<MemoryPoolMXBean> pools =
0N/A ManagementFactory.getMemoryPoolMXBeans();
0N/A for (MemoryPoolMXBean p : pools) {
0N/A if (!p.isUsageThresholdSupported()) {
0N/A pool = p;
0N/A break;
0N/A }
0N/A }
0N/A
0N/A // check if UnsupportedOperationException is thrown
0N/A try {
0N/A pool.setUsageThreshold(1000);
0N/A throw new RuntimeException("TEST FAILED: " +
0N/A "UnsupportedOperationException not thrown");
0N/A } catch (UnsupportedOperationException e) {
0N/A // expected
0N/A }
0N/A
0N/A // check if UnsupportedOperationException is thrown
0N/A // when calling through MBeanServer
0N/A MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
0N/A ObjectName on = new ObjectName(MEMORY_POOL_MXBEAN_DOMAIN_TYPE +
0N/A ",name=" + pool.getName());
0N/A Attribute att = new Attribute("UsageThreshold", 1000);
0N/A try {
0N/A mbs.setAttribute(on, att);
0N/A } catch (RuntimeMBeanException e) {
0N/A checkMBeanException(e);
0N/A } catch (RuntimeOperationsException e) {
0N/A checkMBeanException(e);
0N/A }
0N/A
0N/A // check if UnsupportedOperationException is thrown
0N/A // when calling through proxy
0N/A
0N/A MemoryPoolMXBean proxy = newPlatformMXBeanProxy(mbs,
0N/A on.toString(),
0N/A MemoryPoolMXBean.class);
0N/A try {
0N/A proxy.setUsageThreshold(1000);
0N/A throw new RuntimeException("TEST FAILED: " +
0N/A "UnsupportedOperationException not thrown via proxy");
0N/A } catch (UnsupportedOperationException e) {
0N/A // expected
0N/A }
0N/A
0N/A System.out.println("Test passed");
0N/A }
0N/A
0N/A private static void checkMBeanException(JMRuntimeException e) {
0N/A Throwable cause = e.getCause();
0N/A if (!(cause instanceof UnsupportedOperationException)) {
0N/A throw new RuntimeException("TEST FAILED: " + cause +
0N/A "is not UnsupportedOperationException");
0N/A }
0N/A }
0N/A}