1 /* 2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4955222 27 * @summary Test that the releaseMBeanServer(MBeanServer mbeanServer) method 28 * throws IllegalArgumentException as expected 29 * @author Luis-Miguel Alventosa 30 * 31 * @run clean ReleaseMBeanServerTest 32 * @run build ReleaseMBeanServerTest 33 * @run main ReleaseMBeanServerTest 34 */ 35 36 /* Check that the releaseMBeanServer(MBeanServer mbeanServer) method throws 37 IllegalArgumentException if mbeanServer was not generated by one of the 38 createMBeanServer methods, or if releaseMBeanServer was already called 39 on it. */ 40 41 import javax.management.MBeanServer; 42 import javax.management.MBeanServerFactory; 43 44 public class ReleaseMBeanServerTest { 45 46 private static final String DOMAIN = "TestDomain"; 47 main(String[] args)48 public static void main(String[] args) throws Exception { 49 50 System.out.println("--------------------------------------" + 51 "-----------------------------------------"); 52 System.out.println("- Testing IllegalArgumentException in " + 53 "MBeanServerFactory.releaseMBeanServer() -"); 54 System.out.println("--------------------------------------" + 55 "-----------------------------------------"); 56 57 System.out.println("TEST_0: Call releaseMBeanServer() with " + 58 "a null MBeanServer reference."); 59 try { 60 MBeanServerFactory.releaseMBeanServer(null); 61 System.err.println("Didn't get expected IllegalArgumentException!"); 62 System.exit(1); 63 } catch (IllegalArgumentException e) { 64 System.out.println("Got expected IllegalArgumentException!"); 65 } 66 67 System.out.println("TEST_1: Call releaseMBeanServer() with an " + 68 "MBeanServer reference corresponding to an " + 69 "MBeanServer created using newMBeanServer()."); 70 MBeanServer mbs1 = MBeanServerFactory.newMBeanServer(); 71 try { 72 MBeanServerFactory.releaseMBeanServer(mbs1); 73 System.err.println("Didn't get expected IllegalArgumentException!"); 74 System.exit(1); 75 } catch (IllegalArgumentException e) { 76 System.out.println("Got expected IllegalArgumentException!"); 77 } 78 79 System.out.println("TEST_2: Call releaseMBeanServer() with an " + 80 "MBeanServer reference corresponding to an " + 81 "MBeanServer created using newMBeanServer(String)."); 82 MBeanServer mbs2 = MBeanServerFactory.newMBeanServer(DOMAIN); 83 try { 84 MBeanServerFactory.releaseMBeanServer(mbs2); 85 System.err.println("Didn't get expected IllegalArgumentException!"); 86 System.exit(1); 87 } catch (IllegalArgumentException e) { 88 System.out.println("Got expected IllegalArgumentException!"); 89 } 90 91 System.out.println("TEST_3: Call releaseMBeanServer() twice with an " + 92 "MBeanServer reference corresponding to an MBean" + 93 "Server created using createMBeanServer()."); 94 MBeanServer mbs3 = MBeanServerFactory.createMBeanServer(); 95 MBeanServerFactory.releaseMBeanServer(mbs3); 96 try { 97 MBeanServerFactory.releaseMBeanServer(mbs3); 98 System.err.println("Didn't get expected IllegalArgumentException!"); 99 System.exit(1); 100 } catch (IllegalArgumentException e) { 101 System.out.println("Got expected IllegalArgumentException!"); 102 } 103 104 System.out.println("TEST_4: Call releaseMBeanServer() twice with an " + 105 "MBeanServer reference corresponding to an MBean" + 106 "Server created using createMBeanServer(String)."); 107 MBeanServer mbs4 = MBeanServerFactory.createMBeanServer(DOMAIN); 108 MBeanServerFactory.releaseMBeanServer(mbs4); 109 try { 110 MBeanServerFactory.releaseMBeanServer(mbs4); 111 System.err.println("Didn't get expected IllegalArgumentException!"); 112 System.exit(1); 113 } catch (IllegalArgumentException e) { 114 System.out.println("Got expected IllegalArgumentException!"); 115 } 116 } 117 } 118