/* * 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 Test type mapping of the platform MXBean proxy * returned from Management.newPlatformMXBeanProxy(). * @author Mandy Chung */ import java.lang.management.*; import javax.management.*; import static java.lang.management.ManagementFactory.*; import java.util.List; import java.util.Map; import java.util.Properties; import com.sun.management.GcInfo; public class ProxyExceptions { private static MBeanServer server = ManagementFactory.getPlatformMBeanServer(); private static MemoryPoolMXBean heapPool = null; private static MemoryPoolMXBean nonHeapPool = null; public static void main(String[] argv) throws Exception { List pools = getMemoryPoolMXBeans(); for (MemoryPoolMXBean p : pools) { MemoryPoolMXBean proxy = newPlatformMXBeanProxy(server, MEMORY_POOL_MXBEAN_DOMAIN_TYPE + ",name=" + p.getName(), MemoryPoolMXBean.class); boolean uoeCaught; if (!p.isUsageThresholdSupported()) { try { proxy.getUsageThreshold(); uoeCaught = false; } catch (UnsupportedOperationException e) { uoeCaught = true; } if (!uoeCaught) { throw new RuntimeException("TEST FAILED: " + "UnsupportedOperationException not thrown " + "when calling getUsageThreshold on " + p.getName()); } try { proxy.setUsageThreshold(100); uoeCaught = false; } catch (UnsupportedOperationException e) { uoeCaught = true; } if (!uoeCaught) { throw new RuntimeException("TEST FAILED: " + "UnsupportedOperationException not thrown " + "when calling setUsageThreshold on " + p.getName()); } } if (!p.isCollectionUsageThresholdSupported()) { try { proxy.getCollectionUsageThreshold(); uoeCaught = false; } catch (UnsupportedOperationException e) { uoeCaught = true; } if (!uoeCaught) { throw new RuntimeException("TEST FAILED: " + "UnsupportedOperationException not thrown " + "when calling getCollectionUsageThreshold on " + p.getName()); } try { proxy.setCollectionUsageThreshold(100); uoeCaught = false; } catch (UnsupportedOperationException e) { uoeCaught = true; } if (!uoeCaught) { throw new RuntimeException("TEST FAILED: " + "UnsupportedOperationException not thrown " + "when calling getCollectionUsageThreshold on " + p.getName()); } } } ThreadMXBean thread = newPlatformMXBeanProxy(server, THREAD_MXBEAN_NAME, ThreadMXBean.class); boolean iaeCaught = false; try { thread.getThreadInfo(-1); } catch (IllegalArgumentException e) { iaeCaught = true; } if (!iaeCaught) { throw new RuntimeException("TEST FAILED: " + "IllegalArgumentException not thrown " + "when calling getThreadInfo(-1)"); } System.out.println("Test passed."); } }