1 /*
   2  * Copyright (c) 2008, 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 4981215
  27  * @summary Tests that the jvmstat counters published by the out-of-the-box
  28  *          management agent for the JMX connection details are correct.
  29  * @author Luis-Miguel Alventosa
  30  * @modules jdk.management.agent/jdk.internal.agent
  31  * @run clean JvmstatCountersTest
  32  * @run build JvmstatCountersTest
  33  * @run main/othervm/timeout=600 -XX:+UsePerfData JvmstatCountersTest 1
  34  * @run main/othervm/timeout=600 -XX:+UsePerfData -Dcom.sun.management.jmxremote JvmstatCountersTest 2
  35  * @run main/othervm/timeout=600 -XX:+UsePerfData -Dcom.sun.management.jmxremote.port=0 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false JvmstatCountersTest 3
  36  * @run main/othervm/timeout=600 -XX:+UsePerfData JvmstatCountersTest 4
  37  */
  38 
  39 import java.io.*;
  40 import java.lang.management.*;
  41 import java.util.*;
  42 import javax.management.*;
  43 import javax.management.remote.*;
  44 import com.sun.tools.attach.*;
  45 import jdk.internal.agent.ConnectorAddressLink;
  46 
  47 public class JvmstatCountersTest {
  48 
  49     public static void checkAddress(String address) throws IOException {
  50         System.out.println("Address = " + address);
  51         JMXServiceURL url = new JMXServiceURL(address);
  52         JMXConnector jmxc = JMXConnectorFactory.connect(url);
  53         MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
  54         System.out.println("MBean Count = " + mbsc.getMBeanCount());
  55     }
  56 
  57     public static void checkKey(Map<String, String> data, int index,
  58             String key, String expectedValue) throws Exception {
  59         String counter = "sun.management.JMXConnectorServer." + index + "." + key;
  60         if (!data.containsKey(counter)) {
  61             System.out.println("Test FAILED! Missing counter " + counter);
  62             throw new IllegalArgumentException("Test case failed");
  63         }
  64         String value = data.get(counter);
  65         if (key.equals("remoteAddress")) {
  66             checkAddress(value);
  67         } else if (!expectedValue.equals(value)) {
  68             System.out.println("Test FAILED! Invalid counter " +
  69                     counter + "=" + value);
  70             throw new IllegalArgumentException("Test case failed");
  71         }
  72         System.out.println("OK: " + counter + "=" + value);
  73     }
  74 
  75     public static void main(String args[]) throws Exception {
  76         String localAddress = ConnectorAddressLink.importFrom(0);
  77         Map<String, String> remoteData = ConnectorAddressLink.importRemoteFrom(0);
  78         final int testCase = Integer.parseInt(args[0]);
  79         switch (testCase) {
  80             case 1:
  81                 if (localAddress == null && remoteData.isEmpty()) {
  82                     System.out.println("Test PASSED! The OOTB management " +
  83                             "agent didn't publish any jvmstat counter.");
  84                 } else {
  85                     System.out.println("Test FAILED! The OOTB management " +
  86                             "agent unexpectedly published jvmstat counters.");
  87                     throw new IllegalArgumentException("Test case 1 failed");
  88                 }
  89                 break;
  90             case 2:
  91                 if (localAddress == null) {
  92                     System.out.println("Test FAILED! The OOTB management " +
  93                             "agent didn't publish the local connector.");
  94                     throw new IllegalArgumentException("Test case 2 failed");
  95                 }
  96                 checkAddress(localAddress);
  97                 if (!remoteData.isEmpty()) {
  98                     System.out.println("Test FAILED! The OOTB management " +
  99                             "agent shouldn't publish the remote connector.");
 100                     throw new IllegalArgumentException("Test case 2 failed");
 101                 }
 102                 System.out.println("Test PASSED! The OOTB management " +
 103                         "agent only publishes the local connector through " +
 104                         "a jvmstat counter.");
 105                 break;
 106             case 3:
 107                 if (localAddress == null) {
 108                     System.out.println("Test FAILED! The OOTB management " +
 109                             "agent didn't publish the local connector.");
 110                     throw new IllegalArgumentException("Test case 3 failed");
 111                 }
 112                 checkAddress(localAddress);
 113                 if (remoteData.isEmpty()) {
 114                     System.out.println("Test FAILED! The OOTB management " +
 115                             "agent didnn't publish the remote connector.");
 116                     throw new IllegalArgumentException("Test case 3 failed");
 117                 }
 118                 for (String key : remoteData.keySet()) {
 119                     if (!isKeyAcceptable(key)) {
 120                         System.out.println("Test FAILED! The OOTB management " +
 121                                 "agent shouldn't publish anything which isn't " +
 122                                 "related to the remote connector (" + key + ").");
 123                         throw new IllegalArgumentException("Test case 3 failed");
 124                     }
 125                 }
 126                 checkKey(remoteData, 0, "remoteAddress", null);
 127                 checkKey(remoteData, 0, "authenticate", "false");
 128                 checkKey(remoteData, 0, "ssl", "false");
 129                 checkKey(remoteData, 0, "sslRegistry", "false");
 130                 checkKey(remoteData, 0, "sslNeedClientAuth", "false");
 131                 System.out.println("Test PASSED! The OOTB management " +
 132                         "agent publishes both the local and remote " +
 133                         "connector info through jvmstat counters.");
 134                 break;
 135             case 4:
 136                 if (localAddress != null || !remoteData.isEmpty()) {
 137                     System.out.println("Test FAILED! The OOTB management " +
 138                             "agent unexpectedly published jvmstat counters.");
 139                     throw new IllegalArgumentException("Test case 4 failed");
 140                 }
 141                 RuntimeMXBean rt = ManagementFactory.getRuntimeMXBean();
 142                 String name = rt.getName();
 143                 System.out.println("name = " + name);
 144                 String vmid = name.substring(0, name.indexOf("@"));
 145                 System.out.println("vmid = " + vmid);
 146                 VirtualMachine vm = VirtualMachine.attach(vmid);
 147                 Properties p = new Properties();
 148                 p.put("com.sun.management.jmxremote.port", "0");
 149                 p.put("com.sun.management.jmxremote.authenticate", "false");
 150                 p.put("com.sun.management.jmxremote.ssl", "false");
 151                 vm.startManagementAgent(p);
 152                 vm.startLocalManagementAgent();
 153                 vm.detach();
 154                 String localAddress2 = ConnectorAddressLink.importFrom(0);
 155                 if (localAddress2 == null) {
 156                     System.out.println("Test FAILED! The OOTB management " +
 157                             "agent didn't publish the local connector.");
 158                     throw new IllegalArgumentException("Test case 4 failed");
 159                 }
 160                 checkAddress(localAddress2);
 161                 Map<String, String> remoteData2 = ConnectorAddressLink.importRemoteFrom(0);
 162                 if (remoteData2.isEmpty()) {
 163                     System.out.println("Test FAILED! The OOTB management " +
 164                             "agent didnn't publish the remote connector.");
 165                     throw new IllegalArgumentException("Test case 4 failed");
 166                 }
 167                 for (String key : remoteData2.keySet()) {
 168                     if (!isKeyAcceptable(key)) {
 169                         System.out.println("Test FAILED! The OOTB management " +
 170                                 "agent shouldn't publish anything which isn't " +
 171                                 "related to the remote connector (" + key + ").");
 172                         throw new IllegalArgumentException("Test case 4 failed");
 173                     }
 174                 }
 175                 checkKey(remoteData2, 0, "remoteAddress", null);
 176                 checkKey(remoteData2, 0, "authenticate", "false");
 177                 checkKey(remoteData2, 0, "ssl", "false");
 178                 checkKey(remoteData2, 0, "sslRegistry", "false");
 179                 checkKey(remoteData2, 0, "sslNeedClientAuth", "false");
 180                 System.out.println("Test PASSED! The OOTB management agent " +
 181                         "publishes both the local and remote connector " +
 182                         "info through jvmstat counters when the agent is " +
 183                         "loaded through the Attach API.");
 184         }
 185         System.out.println("Bye! Bye!");
 186     }
 187 
 188     private static boolean isKeyAcceptable(String key) {
 189         return key.startsWith("sun.management.JMXConnectorServer.0.") ||
 190                key.startsWith("sun.management.JMXConnectorServer.remote.enabled");
 191     }
 192 }