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/*
* Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import jdk.testlibrary.ProcessTools;
import jdk.testlibrary.Utils;
/**
* @test
* @bug 5016507 6173612 6319776 6342019 6484550 8004926
* @summary Start a managed VM and test that a management tool can connect
* without connection or username/password details.
* TestManager will attempt a connection to the address obtained from
* both agent properties and jvmstat buffer.
*
* @library /lib/testlibrary
* @modules java.management
* jdk.attach
* jdk.management.agent/jdk.internal.agent
*
* @build jdk.testlibrary.* TestManager TestApplication
* @run main/othervm/timeout=300 LocalManagementTest
*/
public class LocalManagementTest {
private static final String TEST_CLASSPATH = System.getProperty("test.class.path");
public static void main(String[] args) throws Exception {
int failures = 0;
for(Method m : LocalManagementTest.class.getDeclaredMethods()) {
if (Modifier.isStatic(m.getModifiers()) &&
m.getName().startsWith("test")) {
m.setAccessible(true);
try {
System.out.println(m.getName());
System.out.println("==========");
Boolean rslt = (Boolean)m.invoke(null);
if (!rslt) {
System.err.println(m.getName() + " failed");
failures++;
}
} catch (Exception e) {
e.printStackTrace();
failures++;
}
}
}
if (failures > 0) {
throw new Error("Test failed");
}
}
@SuppressWarnings("unused")
private static boolean test1() throws Exception {
return doTest("1", "-Dcom.sun.management.jmxremote");
}
/**
* no args (blank) - manager should attach and start agent
*/
@SuppressWarnings("unused")
private static boolean test3() throws Exception {
return doTest("3", null);
}
/**
* use DNS-only name service
*/
@SuppressWarnings("unused")
private static boolean test5() throws Exception {
return doTest("5", "-Dsun.net.spi.namservice.provider.1=\"dns,sun\"");
}
private static boolean doTest(String testId, String arg) throws Exception {
List<String> args = new ArrayList<>();
args.add("-XX:+UsePerfData");
args.addAll(Utils.getVmOptions());
args.add("-cp");
args.add(TEST_CLASSPATH);
if (arg != null) {
args.add(arg);
}
args.add("TestApplication");
ProcessBuilder server = ProcessTools.createJavaProcessBuilder(
args.toArray(new String[args.size()])
);
Process serverPrc = null, clientPrc = null;
try {
final AtomicReference<String> port = new AtomicReference<>();
serverPrc = ProcessTools.startProcess(
"TestApplication(" + testId + ")",
server,
(String line) -> {
if (line.startsWith("port:")) {
port.set(line.split("\\:")[1]);
} else if (line.startsWith("waiting")) {
return true;
}
return false;
}
);
System.out.println("Attaching test manager:");
System.out.println("=========================");
System.out.println(" PID : " + serverPrc.pid());
System.out.println(" shutdown port : " + port.get());
ProcessBuilder client = ProcessTools.createJavaProcessBuilder(
"-cp",
TEST_CLASSPATH,
"--add-exports", "jdk.management.agent/jdk.internal.agent=ALL-UNNAMED",
"TestManager",
String.valueOf(serverPrc.pid()),
port.get(),
"true"
);
clientPrc = ProcessTools.startProcess(
"TestManager",
client,
(String line) -> line.startsWith("Starting TestManager for PID")
);
int clientExitCode = clientPrc.waitFor();
int serverExitCode = serverPrc.waitFor();
return clientExitCode == 0 && serverExitCode == 0;
} finally {
if (clientPrc != null) {
System.out.println("Stopping process " + clientPrc);
clientPrc.destroy();
clientPrc.waitFor();
}
if (serverPrc != null) {
System.out.println("Stopping process " + serverPrc);
serverPrc.destroy();
serverPrc.waitFor();
}
}
}
}
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