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 CloseUnconnectedTest.java 1.1 03/08/28
  26  * @bug 1234567
  27  * @summary Open, connect then close multi-connectors.
  28  * @author Shanliang JIANG
  29  * @modules java.management
  30  * @run clean MultiOpenCloseTest
  31  * @run build MultiOpenCloseTest
  32  * @run main MultiOpenCloseTest
  33  */
  34 
  35 /*
  36  * Test that we can create a connection, call connect() on it,
  37  * then close it without anything surprising happening.
  38  */
  39 
  40 import java.net.MalformedURLException;
  41 import java.io.IOException;
  42 
  43 import javax.management.*;
  44 import javax.management.remote.*;
  45 
  46 public class MultiOpenCloseTest {
  47     private static final String[] protocols = {"rmi", "iiop", "jmxmp"};
  48     private static final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
  49 
  50     public static void main(String[] args) {
  51         System.out.println("Open, connect then close multi-connectors.");
  52 
  53         boolean ok = true;
  54         for (int i = 0; i < protocols.length; i++) {
  55             try {
  56                 if (!test(protocols[i])) {
  57                     System.out.println("Test failed for " + protocols[i]);
  58                     ok = false;
  59                 } else {
  60                     System.out.println("Test successed for " + protocols[i]);
  61                 }
  62             } catch (Exception e) {
  63                 System.out.println("Test failed for " + protocols[i]);
  64                 e.printStackTrace(System.out);
  65                 ok = false;
  66             }
  67         }
  68 
  69         if (ok) {
  70             System.out.println("Test passed");
  71             return;
  72         } else {
  73             System.out.println("TEST FAILED");
  74             System.exit(1);
  75         }
  76     }
  77 
  78     private static boolean test(String proto)
  79             throws Exception {
  80         System.out.println("Test for protocol " + proto);
  81         JMXServiceURL u = new JMXServiceURL(proto, null, 0);
  82         JMXConnectorServer s;
  83         try {
  84             s = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs);
  85         } catch (MalformedURLException e) {
  86             System.out.println("Skipping unsupported URL " + u);
  87             return true;
  88         }
  89         s.start();
  90         JMXServiceURL a = s.getAddress();
  91 
  92         final int MAX_ITERS = 10;
  93         System.out.println("Looping for " + MAX_ITERS + "iterations...");
  94 
  95         for (int i=0; i<MAX_ITERS; i++) {
  96             JMXConnector c = JMXConnectorFactory.newJMXConnector(a, null);
  97             c.connect(null);
  98             c.close();
  99         }
 100 
 101         JMXConnector[] cs = new JMXConnector[MAX_ITERS];
 102         for (int i=0; i<MAX_ITERS; i++) {
 103             cs[i] = JMXConnectorFactory.newJMXConnector(a, null);
 104             cs[i].connect(null);
 105         }
 106 
 107         for (int i=0; i<MAX_ITERS; i++) {
 108             cs[i].close();
 109         }
 110 
 111         try {
 112             Thread.sleep(100);
 113         } catch (Exception ee) {
 114             // should not
 115         }
 116 
 117         // check state
 118         for (int i=0; i<MAX_ITERS; i++) {
 119             try {
 120                 cs[i].getMBeanServerConnection(null);
 121                 // no exception
 122                 System.out.println("Did not get an IOException as expected, failed to close a client.");
 123                 return false;
 124             } catch (IOException ioe) {
 125                 // as expected
 126             }
 127         }
 128 
 129         s.stop();
 130         return true;
 131     }
 132 }