1 /*
2 * Copyright (c) 2013, 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 import java.lang.reflect.Method;
25 import java.lang.reflect.Modifier;
26 import java.util.ArrayList;
27 import java.util.List;
28 import java.util.concurrent.atomic.AtomicReference;
29
30 import jdk.testlibrary.ProcessTools;
31 import jdk.testlibrary.Utils;
32
33 /**
34 * @test
35 * @bug 5016507 6173612 6319776 6342019 6484550 8004926
36 * @summary Start a managed VM and test that a management tool can connect
37 * without connection or username/password details.
38 * TestManager will attempt a connection to the address obtained from
39 * both agent properties and jvmstat buffer.
40 *
41 * @library /lib/testlibrary
42 *
43 * @build jdk.testlibrary.* TestManager TestApplication
44 * @run main/othervm/timeout=300 LocalManagementTest
45 */
46 public class LocalManagementTest {
47 private static final String TEST_CLASSPATH = System.getProperty("test.class.path");
48
49 public static void main(String[] args) throws Exception {
50 int failures = 0;
51 for(Method m : LocalManagementTest.class.getDeclaredMethods()) {
52 if (Modifier.isStatic(m.getModifiers()) &&
53 m.getName().startsWith("test")) {
54 m.setAccessible(true);
55 try {
56 System.out.println(m.getName());
57 System.out.println("==========");
58 Boolean rslt = (Boolean)m.invoke(null);
59 if (!rslt) {
60 System.err.println(m.getName() + " failed");
61 failures++;
62 }
63 } catch (Exception e) {
64 e.printStackTrace();
65 failures++;
66 }
67 }
68 }
69 if (failures > 0) {
70 throw new Error("Test failed");
71 }
72 }
73
74 @SuppressWarnings("unused")
75 private static boolean test1() throws Exception {
76 return doTest("1", "-Dcom.sun.management.jmxremote");
77 }
78
79 /**
80 * no args (blank) - manager should attach and start agent
81 */
82 @SuppressWarnings("unused")
83 private static boolean test3() throws Exception {
84 return doTest("3", null);
85 }
86
87 /**
88 * use DNS-only name service
89 */
90 @SuppressWarnings("unused")
91 private static boolean test5() throws Exception {
92 return doTest("5", "-Dsun.net.spi.namservice.provider.1=\"dns,sun\"");
93 }
94
95 private static boolean doTest(String testId, String arg) throws Exception {
96 List<String> args = new ArrayList<>();
97 args.add("-XX:+UsePerfData");
98 args.addAll(Utils.getVmOptions());
99 args.add("-cp");
100 args.add(TEST_CLASSPATH);
101
102 if (arg != null) {
103 args.add(arg);
104 }
105 args.add("TestApplication");
106 ProcessBuilder server = ProcessTools.createJavaProcessBuilder(
107 args.toArray(new String[args.size()])
108 );
109
110 Process serverPrc = null, clientPrc = null;
111 try {
112 final AtomicReference<String> port = new AtomicReference<>();
113
114 serverPrc = ProcessTools.startProcess(
115 "TestApplication(" + testId + ")",
116 server,
117 (String line) -> {
118 if (line.startsWith("port:")) {
119 port.set(line.split("\\:")[1]);
120 } else if (line.startsWith("waiting")) {
121 return true;
122 }
123 return false;
124 }
125 );
126
127 System.out.println("Attaching test manager:");
128 System.out.println("=========================");
129 System.out.println(" PID : " + serverPrc.getPid());
130 System.out.println(" shutdown port : " + port.get());
131
132 ProcessBuilder client = ProcessTools.createJavaProcessBuilder(
133 "-cp",
134 TEST_CLASSPATH,
135 "--add-exports", "jdk.management.agent/jdk.internal.agent=ALL-UNNAMED",
136 "TestManager",
137 String.valueOf(serverPrc.getPid()),
138 port.get(),
139 "true"
140 );
141
142 clientPrc = ProcessTools.startProcess(
143 "TestManager",
144 client,
145 (String line) -> line.startsWith("Starting TestManager for PID")
146 );
147
148 int clientExitCode = clientPrc.waitFor();
149 int serverExitCode = serverPrc.waitFor();
150 return clientExitCode == 0 && serverExitCode == 0;
151 } finally {
152 if (clientPrc != null) {
153 System.out.println("Stopping process " + clientPrc);
154 clientPrc.destroy();
155 clientPrc.waitFor();
156 }
157 if (serverPrc != null) {
158 System.out.println("Stopping process " + serverPrc);
159 serverPrc.destroy();
160 serverPrc.waitFor();
161 }
162 }
163 }
164 }