1 /*
2 * Copyright (c) 2013, 2014, 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.io.File;
25 import java.lang.reflect.Method;
26 import java.lang.reflect.Modifier;
27 import java.util.ArrayList;
28 import java.util.List;
29 import java.util.concurrent.TimeUnit;
30 import java.util.concurrent.atomic.AtomicReference;
31
32 /**
33 * @test
34 * @library /lib/testlibrary
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 * @build jdk.testlibrary.* TestManager TestApplication
41 * @run main/othervm/timeout=300 -XX:+UsePerfData LocalManagementTest
42 */
43
44 import jdk.testlibrary.ProcessTools;
45
46 public class LocalManagementTest {
47 private static final String TEST_CLASSPATH = System.getProperty("test.class.path");
48 private static final String TEST_JDK = System.getProperty("test.jdk");
49
50 public static void main(String[] args) throws Exception {
51 int failures = 0;
52 for(Method m : LocalManagementTest.class.getDeclaredMethods()) {
53 if (Modifier.isStatic(m.getModifiers()) &&
54 m.getName().startsWith("test")) {
55 m.setAccessible(true);
56 try {
57 System.out.println(m.getName());
58 System.out.println("==========");
59 Boolean rslt = (Boolean)m.invoke(null);
60 if (!rslt) {
61 System.err.println(m.getName() + " failed");
62 failures++;
63 }
64 } catch (Exception e) {
65 e.printStackTrace();
66 failures++;
67 }
68 }
69 }
70 if (failures > 0) {
71 throw new Error("Test failed");
72 }
73 }
74
75 @SuppressWarnings("unused")
76 private static boolean test1() throws Exception {
77 return doTest("1", "-Dcom.sun.management.jmxremote");
78 }
79
80 /**
81 * no args (blank) - manager should attach and start agent
82 */
83 @SuppressWarnings("unused")
84 private static boolean test3() throws Exception {
85 return doTest("3", null);
86 }
87
88 /**
89 * use DNS-only name service
90 */
91 @SuppressWarnings("unused")
92 private static boolean test5() throws Exception {
93 return doTest("5", "-Dsun.net.spi.namservice.provider.1=\"dns,sun\"");
94 }
95
96 private static boolean doTest(String testId, String arg) throws Exception {
97 List<String> args = new ArrayList<>();
98 args.add("-cp");
99 args.add(TEST_CLASSPATH);
100
101 if (arg != null) {
102 args.add(arg);
103 }
104 args.add("TestApplication");
105 ProcessBuilder server = ProcessTools.createJavaProcessBuilder(
106 args.toArray(new String[args.size()])
107 );
108
109 Process serverPrc = null, clientPrc = null;
110 try {
111 final AtomicReference<String> port = new AtomicReference<>();
112
113 serverPrc = ProcessTools.startProcess(
114 "TestApplication(" + testId + ")",
115 server,
116 (String line) -> {
117 if (line.startsWith("port:")) {
118 port.set(line.split("\\:")[1]);
119 } else if (line.startsWith("waiting")) {
120 return true;
121 }
122 return false;
123 },
124 5,
125 TimeUnit.SECONDS
126 );
127
128 System.out.println("Attaching test manager:");
129 System.out.println("=========================");
130 System.out.println(" PID : " + serverPrc.getPid());
131 System.out.println(" shutdown port : " + port.get());
132
133 ProcessBuilder client = ProcessTools.createJavaProcessBuilder(
134 "-cp",
135 TEST_CLASSPATH,
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 10,
147 TimeUnit.SECONDS
148 );
149
150 int clientExitCode = clientPrc.waitFor();
151 int serverExitCode = serverPrc.waitFor();
152 return clientExitCode == 0 && serverExitCode == 0;
153 } finally {
154 if (clientPrc != null) {
155 System.out.println("Stopping process " + clientPrc);
156 clientPrc.destroy();
157 clientPrc.waitFor();
158 }
159 if (serverPrc != null) {
160 System.out.println("Stopping process " + serverPrc);
161 serverPrc.destroy();
162 serverPrc.waitFor();
163 }
164 }
165 }
166 }