1 /* 2 * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 */ 23 24 /* 25 * @test 26 * @bug 5024531 27 * @summary Test type mapping of the platform MXBean proxy 28 * returned from Management.newPlatformMXBeanProxy(). 29 * @author Mandy Chung 30 * 31 * @compile -source 1.5 ProxyExceptions.java 32 * @run main ProxyExceptions 33 */ 34 import java.lang.management.*; 35 import javax.management.*; 36 import static java.lang.management.ManagementFactory.*; 37 import java.util.List; 38 import java.util.Map; 39 import java.util.Properties; 40 import com.sun.management.GcInfo; 41 42 public class ProxyExceptions { 43 private static MBeanServer server = 44 ManagementFactory.getPlatformMBeanServer(); 45 private static MemoryPoolMXBean heapPool = null; 46 private static MemoryPoolMXBean nonHeapPool = null; 47 public static void main(String[] argv) throws Exception { 48 List<MemoryPoolMXBean> pools = getMemoryPoolMXBeans(); 49 for (MemoryPoolMXBean p : pools) { 50 MemoryPoolMXBean proxy = newPlatformMXBeanProxy(server, 51 MEMORY_POOL_MXBEAN_DOMAIN_TYPE + ",name=" + p.getName(), 52 MemoryPoolMXBean.class); 53 boolean uoeCaught; 54 if (!p.isUsageThresholdSupported()) { 55 try { 56 proxy.getUsageThreshold(); 57 uoeCaught = false; 58 } catch (UnsupportedOperationException e) { 59 uoeCaught = true; 60 } 61 if (!uoeCaught) { 62 throw new RuntimeException("TEST FAILED: " + 63 "UnsupportedOperationException not thrown " + 64 "when calling getUsageThreshold on " + p.getName()); 65 } 66 try { 67 proxy.setUsageThreshold(100); 68 uoeCaught = false; 69 } catch (UnsupportedOperationException e) { 70 uoeCaught = true; 71 } 72 if (!uoeCaught) { 73 throw new RuntimeException("TEST FAILED: " + 74 "UnsupportedOperationException not thrown " + 75 "when calling setUsageThreshold on " + p.getName()); 76 } 77 } 78 if (!p.isCollectionUsageThresholdSupported()) { 79 try { 80 proxy.getCollectionUsageThreshold(); 81 uoeCaught = false; 82 } catch (UnsupportedOperationException e) { 83 uoeCaught = true; 84 } 85 if (!uoeCaught) { 86 throw new RuntimeException("TEST FAILED: " + 87 "UnsupportedOperationException not thrown " + 88 "when calling getCollectionUsageThreshold on " + 89 p.getName()); 90 } 91 try { 92 proxy.setCollectionUsageThreshold(100); 93 uoeCaught = false; 94 } catch (UnsupportedOperationException e) { 95 uoeCaught = true; 96 } 97 if (!uoeCaught) { 98 throw new RuntimeException("TEST FAILED: " + 99 "UnsupportedOperationException not thrown " + 100 "when calling getCollectionUsageThreshold on " + 101 p.getName()); 102 } 103 } 104 } 105 106 ThreadMXBean thread = newPlatformMXBeanProxy(server, 107 THREAD_MXBEAN_NAME, 108 ThreadMXBean.class); 109 boolean iaeCaught = false; 110 try { 111 thread.getThreadInfo(-1); 112 } catch (IllegalArgumentException e) { 113 iaeCaught = true; 114 } 115 if (!iaeCaught) { 116 throw new RuntimeException("TEST FAILED: " + 117 "IllegalArgumentException not thrown " + 118 "when calling getThreadInfo(-1)"); 119 } 120 121 System.out.println("Test passed."); 122 } 123 }