243 lines
8.2 KiB
Java
243 lines
8.2 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.File;
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import java.lang.reflect.Method;
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import java.lang.reflect.Modifier;
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import java.nio.file.FileSystem;
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import java.nio.file.FileSystems;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicReference;
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/**
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* @test
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* @library /lib/testlibrary
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* @bug 5016507 6173612 6319776 6342019 6484550 8004926
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* @summary Start a managed VM and test that a management tool can connect
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* without connection or username/password details.
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* TestManager will attempt a connection to the address obtained from
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* both agent properties and jvmstat buffer.
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* @build jdk.testlibrary.ProcessTools
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* @build TestManager TestApplication
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* @run main/othervm/timeout=300 LocalManagementTest
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*/
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import jdk.testlibrary.ProcessTools;
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public class LocalManagementTest {
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private static final String TEST_CLASSPATH = System.getProperty("test.class.path");
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private static final String TEST_JDK = System.getProperty("test.jdk");
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public static void main(String[] args) throws Exception {
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int failures = 0;
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for(Method m : LocalManagementTest.class.getDeclaredMethods()) {
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if (Modifier.isStatic(m.getModifiers()) &&
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m.getName().startsWith("test")) {
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m.setAccessible(true);
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try {
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System.out.println(m.getName());
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System.out.println("==========");
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Boolean rslt = (Boolean)m.invoke(null);
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if (!rslt) {
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System.err.println(m.getName() + " failed");
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failures++;
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}
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} catch (Exception e) {
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e.printStackTrace();
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failures++;
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}
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}
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}
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if (failures > 0) {
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throw new Error("Test failed");
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}
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}
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private static boolean test1() throws Exception {
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return doTest("1", "-Dcom.sun.management.jmxremote");
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}
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private static boolean test2() throws Exception {
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Path agentPath = findAgent();
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if (agentPath != null) {
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String agent = agentPath.toString();
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return doTest("2", "-javaagent:" + agent);
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} else {
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return false;
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}
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}
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/**
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* no args (blank) - manager should attach and start agent
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*/
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private static boolean test3() throws Exception {
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return doTest("3", null);
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}
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/**
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* sanity check arguments to management-agent.jar
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*/
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private static boolean test4() throws Exception {
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Path agentPath = findAgent();
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if (agentPath != null) {
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ProcessBuilder builder = ProcessTools.createJavaProcessBuilder(
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"-javaagent:" + agentPath.toString() +
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"=com.sun.management.jmxremote.port=7775," +
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"com.sun.management.jmxremote.authenticate=false," +
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"com.sun.management.jmxremote.ssl=false",
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"-cp",
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TEST_CLASSPATH,
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"TestApplication",
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"-exit"
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);
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Process prc = null;
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try {
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prc = ProcessTools.startProcess(
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"TestApplication",
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builder
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);
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int exitCode = prc.waitFor();
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return exitCode == 0;
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} finally {
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if (prc != null) {
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prc.destroy();
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prc.waitFor();
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}
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}
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}
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return false;
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}
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/**
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* use DNS-only name service
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*/
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private static boolean test5() throws Exception {
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return doTest("5", "-Dsun.net.spi.namservice.provider.1=\"dns,sun\"");
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}
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private static Path findAgent() {
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FileSystem FS = FileSystems.getDefault();
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Path agentPath = FS.getPath(
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TEST_JDK, "jre", "lib", "management-agent.jar"
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);
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if (!isFileOk(agentPath)) {
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agentPath = FS.getPath(
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TEST_JDK, "lib", "management-agent.jar"
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);
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}
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if (!isFileOk(agentPath)) {
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System.err.println("Can not locate management-agent.jar");
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return null;
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}
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return agentPath;
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}
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private static boolean isFileOk(Path path) {
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return Files.isRegularFile(path) && Files.isReadable(path);
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}
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private static boolean doTest(String testId, String arg) throws Exception {
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List<String> args = new ArrayList<>();
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args.add("-cp");
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args.add(TEST_CLASSPATH);
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if (arg != null) {
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args.add(arg);
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}
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args.add("TestApplication");
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ProcessBuilder server = ProcessTools.createJavaProcessBuilder(
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args.toArray(new String[args.size()])
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);
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Process serverPrc = null, clientPrc = null;
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try {
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final AtomicReference<String> port = new AtomicReference<>();
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final AtomicReference<String> pid = new AtomicReference<>();
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serverPrc = ProcessTools.startProcess(
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"TestApplication(" + testId + ")",
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server,
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(String line) -> {
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if (line.startsWith("port:")) {
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port.set(line.split("\\:")[1]);
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} else if (line.startsWith("pid:")) {
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pid.set(line.split("\\:")[1]);
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} else if (line.startsWith("waiting")) {
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return true;
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}
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return false;
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},
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5,
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TimeUnit.SECONDS
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);
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System.out.println("Attaching test manager:");
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System.out.println("=========================");
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System.out.println(" PID : " + pid.get());
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System.out.println(" shutdown port : " + port.get());
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ProcessBuilder client = ProcessTools.createJavaProcessBuilder(
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"-cp",
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TEST_CLASSPATH +
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File.pathSeparator +
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TEST_JDK +
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File.separator +
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"lib" +
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File.separator +
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"tools.jar",
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"TestManager",
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pid.get(),
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port.get(),
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"true"
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);
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clientPrc = ProcessTools.startProcess(
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"TestManager",
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client,
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(String line) -> line.startsWith("Starting TestManager for PID"),
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10,
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TimeUnit.SECONDS
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);
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int clientExitCode = clientPrc.waitFor();
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int serverExitCode = serverPrc.waitFor();
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return clientExitCode == 0 && serverExitCode == 0;
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} finally {
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if (clientPrc != null) {
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System.out.println("Stopping process " + clientPrc);
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clientPrc.destroy();
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clientPrc.waitFor();
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}
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if (serverPrc != null) {
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System.out.println("Stopping process " + serverPrc);
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serverPrc.destroy();
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serverPrc.waitFor();
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}
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}
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}
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} |