/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.apache.geode.distributed;
import static org.apache.geode.distributed.ConfigurationProperties.*;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.lang.management.ManagementFactory;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.geode.cache.DataPolicy;
import org.apache.geode.cache.Scope;
import org.apache.geode.distributed.AbstractLauncher.Status;
import org.apache.geode.distributed.ServerLauncher.Builder;
import org.apache.geode.distributed.ServerLauncher.ServerState;
import org.apache.geode.distributed.internal.DistributionConfig;
import org.apache.geode.internal.AvailablePort;
import org.apache.geode.internal.AvailablePortHelper;
import org.apache.geode.internal.GemFireVersion;
import org.apache.geode.internal.cache.AbstractCacheServer;
import org.apache.geode.internal.cache.xmlcache.CacheCreation;
import org.apache.geode.internal.cache.xmlcache.CacheXmlGenerator;
import org.apache.geode.internal.cache.xmlcache.RegionAttributesCreation;
import org.apache.geode.internal.logging.InternalLogWriter;
import org.apache.geode.internal.logging.LocalLogWriter;
import org.apache.geode.internal.net.SocketCreatorFactory;
import org.apache.geode.internal.process.PidUnavailableException;
import org.apache.geode.internal.process.ProcessControllerFactory;
import org.apache.geode.internal.process.ProcessStreamReader;
import org.apache.geode.internal.process.ProcessType;
import org.apache.geode.internal.process.ProcessUtils;
import org.apache.geode.test.junit.categories.FlakyTest;
import org.apache.geode.test.junit.categories.IntegrationTest;
import org.apache.geode.test.process.ProcessWrapper;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.experimental.categories.Category;
/**
* Integration tests for launching a Server in a forked process.
*
* @see org.apache.geode.distributed.AbstractLauncher
* @see org.apache.geode.distributed.ServerLauncher
* @see org.apache.geode.distributed.ServerLauncher.Builder
* @see org.apache.geode.distributed.ServerLauncher.ServerState
* @see org.apache.geode.internal.AvailablePortHelper
* @since GemFire 8.0
*/
@Category(IntegrationTest.class)
public class ServerLauncherRemoteIntegrationTest
extends AbstractServerLauncherRemoteIntegrationTestCase {
@Test
public void testIsAttachAPIFound() throws Exception {
final ProcessControllerFactory factory = new ProcessControllerFactory();
assertTrue(factory.isAttachAPIFound());
}
@Test
@Ignore("TRAC bug #52304: test is broken and needs to be reworked")
public void testRunningServerOutlivesForkingProcess() throws Throwable {
// launch ServerLauncherForkingProcess which then launches server
// final List<String> command = new ArrayList<String>();
// command.add(new File(new File(System.getProperty("java.home"), "bin"),
// "java").getCanonicalPath());
// command.add("-cp");
// command.add(System.getProperty("java.class.path"));
// command.add(ServerLauncherDUnitTest.class.getName().concat("$").concat(ServerLauncherForkingProcess.class.getSimpleName()));
//
// process = new ProcessBuilder(command).directory(temporaryFolder.getRoot()).start();
// assertNotNull(process);
// processOutReader = new ProcessStreamReader(process.getInputStream(), createListener("sysout",
// getUniqueName() + "#sysout")).start();
// processErrReader = new ProcessStreamReader(process.getErrorStream(), createListener("syserr",
// getUniqueName() + "#syserr")).start();
@SuppressWarnings("unused")
File file = new File(this.temporaryFolder.getRoot(),
ServerLauncherForkingProcess.class.getSimpleName().concat(".log"));
// -logger.info("log file is " + file);
final ProcessWrapper pw =
new ProcessWrapper.Builder().mainClass(ServerLauncherForkingProcess.class).build();
pw.execute(null, this.temporaryFolder.getRoot()).waitFor(true);
// logger.info("[testRunningServerOutlivesForkingProcess] ServerLauncherForkingProcess output
// is:\n\n"+pw.getOutput());
// // create waiting thread since waitFor does not have a timeout
// Thread waiting = new Thread(new Runnable() {
// @Override
// public void run() {
// try {
// assertIndexDetailsEquals(0, process.waitFor());
// } catch (InterruptedException e) {
// logger.error("Interrupted while waiting for process", e);
// }
// }
// });
// // start waiting thread and join to it for timeout
// try {
// waiting.start();
// waiting.join(TIMEOUT_MILLISECONDS);
// assertFalse("ServerLauncherForkingProcess took too long and caused timeout",
// waiting.isAlive());
//
// } catch (Throwable e) {
// logger.error(e);
// if (failure == null) {
// failure = e;
// }
// } finally {
// if (waiting.isAlive()) {
// waiting.interrupt();
// }
// }
// wait for server to start
int pid = 0;
final String serverName = ServerLauncherForkingProcess.class.getSimpleName() + "_server";
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart(dirLauncher);
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = serverName + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// validate the status
final ServerState actualStatus = dirLauncher.status();
assertNotNull(actualStatus);
assertEquals(Status.ONLINE, actualStatus.getStatus());
assertEquals(pid, actualStatus.getPid().intValue());
assertTrue(actualStatus.getUptime() > 0);
assertEquals(this.temporaryFolder.getRoot().getCanonicalPath(),
actualStatus.getWorkingDirectory());
assertEquals(getJvmArguments(), actualStatus.getJvmArguments());
assertEquals(ManagementFactory.getRuntimeMXBean().getClassPath(),
actualStatus.getClasspath());
assertEquals(GemFireVersion.getGemFireVersion(), actualStatus.getGemFireVersion());
assertEquals(System.getProperty("java.version"), actualStatus.getJavaVersion());
assertEquals(
this.temporaryFolder.getRoot().getCanonicalPath() + File.separator + serverName + ".log",
actualStatus.getLogFile());
assertEquals(InetAddress.getLocalHost().getCanonicalHostName(), actualStatus.getHost());
assertEquals(serverName, actualStatus.getMemberName());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, dirLauncher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStartCreatesPidFile() throws Throwable {
// build and start the server
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// check the status
final ServerState serverState = this.launcher.status();
assertNotNull(serverState);
assertEquals(Status.ONLINE, serverState.getStatus());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStartDeletesStaleControlFiles() throws Throwable {
// create existing control files
this.stopRequestFile =
new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getStopRequestFileName());
this.stopRequestFile.createNewFile();
assertTrue(this.stopRequestFile.exists());
this.statusRequestFile =
new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getStatusRequestFileName());
this.statusRequestFile.createNewFile();
assertTrue(this.statusRequestFile.exists());
this.statusFile =
new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getStatusFileName());
this.statusFile.createNewFile();
assertTrue(this.statusFile.exists());
// build and start the server
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate stale control files were deleted
waitForFileToDelete(this.stopRequestFile);
waitForFileToDelete(this.statusRequestFile);
waitForFileToDelete(this.statusFile);
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Category(FlakyTest.class) // GEODE-721: random ports (setup overriding default port),
// TemporaryFolder
@Test
public void testStartOverwritesStalePidFile() throws Throwable {
// create existing pid file
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
writePid(this.pidFile, Integer.MAX_VALUE);
// build and start the server
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
assertFalse(pid == Integer.MAX_VALUE);
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
/**
* Confirms fix for #47778.
*/
@Test
public void testStartUsingDisableDefaultServerLeavesPortFree() throws Throwable {
assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
// build and start the server
final List<String> jvmArguments = getJvmArguments();
jvmArguments.add(
"-D" + AbstractCacheServer.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + this.serverPort);
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// verify server did not a port
assertTrue(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
final ServerState status = this.launcher.status();
final String portString = status.getPort();
assertEquals("Port should be \"\" instead of " + portString, "", portString);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStartUsingDisableDefaultServerSkipsPortCheck() throws Throwable {
// make serverPort in use
this.socket = SocketCreatorFactory
.createNonDefaultInstance(false, false, null, null, System.getProperties())
.createServerSocket(this.serverPort, 50, null, -1);
assertFalse(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
// build and start the server
final List<String> jvmArguments = getJvmArguments();
jvmArguments.add(
"-D" + AbstractCacheServer.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + this.serverPort);
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
final ServerState status = this.launcher.status();
final String portString = status.getPort();
assertEquals("Port should be \"\" instead of " + portString, "", portString);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// verify port is still in use
this.errorCollector.checkThat(
AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET), is(equalTo(false)));
}
@Category(FlakyTest.class) // GEODE-764: random ports, BindException, forks JVM, uses
// ErrorCollector
@Test
public void testStartUsingForceOverwritesExistingPidFile() throws Throwable {
// create existing pid file
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
final int otherPid = getPid();
assertTrue("Pid " + otherPid + " should be alive", ProcessUtils.isProcessAlive(otherPid));
writePid(this.pidFile, otherPid);
// build and start the server
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
command.add("--force");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
assertTrue(pid != otherPid);
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
/**
* Confirms fix for #47665.
*/
@Test
public void testStartUsingServerPortInUseFails() throws Throwable {
// make serverPort in use
this.socket = SocketCreatorFactory
.createNonDefaultInstance(false, false, null, null, System.getProperties())
.createServerSocket(this.serverPort, 50, null, -1);
assertFalse(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--redirect-output");
command.add("--server-port=" + this.serverPort);
String expectedString = "java.net.BindException";
AtomicBoolean outputContainedExpectedString = new AtomicBoolean();
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).inputListener(createExpectedListener("sysout",
getUniqueName() + "#sysout", expectedString, outputContainedExpectedString))
.build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).inputListener(createExpectedListener("syserr",
getUniqueName() + "#syserr", expectedString, outputContainedExpectedString))
.build().start();
// wait for server to start and fail
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
int code = this.process.waitFor();
assertEquals("Expected exit code 1 but was " + code, 1, code);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
try {
// check the status
final ServerState serverState = dirLauncher.status();
assertNotNull(serverState);
assertEquals(Status.NOT_RESPONDING, serverState.getStatus());
final String logFileName = getUniqueName() + ".log";
assertFalse("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// if the following fails, then the SHORTER_TIMEOUT is too short for slow machines
// or this test needs to use MainLauncher in ProcessWrapper
// validate that output contained BindException
this.errorCollector.checkThat(outputContainedExpectedString.get(), is(equalTo(true)));
// just in case the launcher started...
ServerState status = null;
try {
status = dirLauncher.stop();
} catch (Throwable t) {
// ignore
}
try {
assertEquals(getExpectedStopStatusForNotRunning(), status.getStatus());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
/**
* Confirms part of fix for #47664
*/
@Test
public void testStartUsingServerPortOverridesCacheXml() throws Throwable {
// generate two free ports
final int[] freeTCPPorts = AvailablePortHelper.getRandomAvailableTCPPorts(2);
// write out cache.xml with one port
final CacheCreation creation = new CacheCreation();
final RegionAttributesCreation attrs = new RegionAttributesCreation(creation);
attrs.setScope(Scope.DISTRIBUTED_ACK);
attrs.setDataPolicy(DataPolicy.REPLICATE);
creation.createRegion(getUniqueName(), attrs);
creation.addCacheServer().setPort(freeTCPPorts[0]);
File cacheXmlFile = new File(this.temporaryFolder.getRoot(), getUniqueName() + ".xml");
final PrintWriter pw = new PrintWriter(new FileWriter(cacheXmlFile), true);
CacheXmlGenerator.generate(creation, pw);
pw.close();
// launch server and specify a different port
final List<String> jvmArguments = getJvmArguments();
jvmArguments.add("-D" + DistributionConfig.GEMFIRE_PREFIX + "" + CACHE_XML_FILE + "="
+ cacheXmlFile.getCanonicalPath());
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--redirect-output");
command.add("--server-port=" + freeTCPPorts[1]);
String expectedString = "java.net.BindException";
AtomicBoolean outputContainedExpectedString = new AtomicBoolean();
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).inputListener(createExpectedListener("sysout",
getUniqueName() + "#sysout", expectedString, outputContainedExpectedString))
.build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).inputListener(createExpectedListener("syserr",
getUniqueName() + "#syserr", expectedString, outputContainedExpectedString))
.build().start();
// wait for server to start up
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// verify server used --server-port instead of default or port in cache.xml
assertTrue(AvailablePort.isPortAvailable(freeTCPPorts[0], AvailablePort.SOCKET));
assertFalse(AvailablePort.isPortAvailable(freeTCPPorts[1], AvailablePort.SOCKET));
ServerState status = this.launcher.status();
String portString = status.getPort();
int port = Integer.valueOf(portString);
assertEquals("Port should be " + freeTCPPorts[1] + " instead of " + port, freeTCPPorts[1],
port);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
waitForFileToDelete(this.pidFile);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
/**
* Confirms part of fix for #47664
*/
@Test
public void testStartUsingServerPortUsedInsteadOfDefaultCacheXml() throws Throwable {
// write out cache.xml with one port
final CacheCreation creation = new CacheCreation();
final RegionAttributesCreation attrs = new RegionAttributesCreation(creation);
attrs.setScope(Scope.DISTRIBUTED_ACK);
attrs.setDataPolicy(DataPolicy.REPLICATE);
creation.createRegion(getUniqueName(), attrs);
creation.addCacheServer();
File cacheXmlFile = new File(this.temporaryFolder.getRoot(), getUniqueName() + ".xml");
final PrintWriter pw = new PrintWriter(new FileWriter(cacheXmlFile), true);
CacheXmlGenerator.generate(creation, pw);
pw.close();
// launch server and specify a different port
final List<String> jvmArguments = getJvmArguments();
jvmArguments.add("-D" + DistributionConfig.GEMFIRE_PREFIX + "" + CACHE_XML_FILE + "="
+ cacheXmlFile.getCanonicalPath());
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--redirect-output");
command.add("--server-port=" + this.serverPort);
final String expectedString = "java.net.BindException";
final AtomicBoolean outputContainedExpectedString = new AtomicBoolean();
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).inputListener(createExpectedListener("sysout",
getUniqueName() + "#sysout", expectedString, outputContainedExpectedString))
.build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).inputListener(createExpectedListener("syserr",
getUniqueName() + "#syserr", expectedString, outputContainedExpectedString))
.build().start();
// wait for server to start up
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// verify server used --server-port instead of default or port in cache.xml
assertFalse(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
final ServerState status = this.launcher.status();
final String portString = status.getPort();
int port = Integer.valueOf(portString);
assertEquals("Port should be " + this.serverPort + " instead of " + port, this.serverPort,
port);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Category(FlakyTest.class) // GEODE-1135: random ports, BindException, fork JVM
@Test
public void testStartWithDefaultPortInUseFails() throws Throwable {
String expectedString = "java.net.BindException";
AtomicBoolean outputContainedExpectedString = new AtomicBoolean();
// make serverPort in use
this.socket = SocketCreatorFactory
.createNonDefaultInstance(false, false, null, null, System.getProperties())
.createServerSocket(this.serverPort, 50, null, -1);
assertFalse(AvailablePort.isPortAvailable(this.serverPort, AvailablePort.SOCKET));
// launch server
final List<String> jvmArguments = getJvmArguments();
jvmArguments.add(
"-D" + AbstractCacheServer.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + this.serverPort);
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).inputListener(createExpectedListener("sysout",
getUniqueName() + "#sysout", expectedString, outputContainedExpectedString))
.build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).inputListener(createExpectedListener("syserr",
getUniqueName() + "#syserr", expectedString, outputContainedExpectedString))
.build().start();
// wait for server to start up
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
int code = this.process.waitFor();
assertEquals("Expected exit code 1 but was " + code, 1, code);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
try {
// check the status
final ServerState serverState = dirLauncher.status();
assertNotNull(serverState);
assertEquals(Status.NOT_RESPONDING, serverState.getStatus());
// creation of log file seems to be random -- look into why sometime
final String logFileName = getUniqueName() + ".log";
assertFalse("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// if the following fails, then the SHORTER_TIMEOUT might be too short for slow machines
// or this test needs to use MainLauncher in ProcessWrapper
// validate that output contained BindException
this.errorCollector.checkThat(outputContainedExpectedString.get(), is(equalTo(true)));
// just in case the launcher started...
ServerState status = null;
try {
status = dirLauncher.stop();
} catch (Throwable t) {
// ignore
}
try {
assertEquals(getExpectedStopStatusForNotRunning(), status.getStatus());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
@Ignore("Need to rewrite this without using dunit.Host")
public void testStartWithExistingPidFileFails()
throws Throwable {}/*
* this.temporaryFolder.getRoot() = new File(getUniqueName());
* this.temporaryFolder.getRoot().mkdir();
* assertTrue(this.temporaryFolder.getRoot().isDirectory() &&
* this.temporaryFolder.getRoot().canWrite());
*
* // create existing pid file this.pidFile = new
* File(this.temporaryFolder.getRoot(),
* ProcessType.SERVER.getPidFileName()); final int realPid =
* Host.getHost(0).getVM(3).invoke(() -> ProcessUtils.identifyPid());
* assertFalse("Remote pid shouldn't be the same as local pid " + realPid,
* realPid == ProcessUtils.identifyPid()); writePid(this.pidFile, realPid);
*
* // build and start the server final List<String> jvmArguments =
* getJvmArguments();
*
* final List<String> command = new ArrayList<String>(); command.add(new
* File(new File(System.getProperty("java.home"), "bin"),
* "java").getCanonicalPath()); for (String jvmArgument : jvmArguments) {
* command.add(jvmArgument); } command.add("-cp");
* command.add(System.getProperty("java.class.path"));
* command.add(ServerLauncher.class.getName());
* command.add(ServerLauncher.Command.START.getName());
* command.add(getUniqueName()); command.add("--disable-default-server");
* command.add("--redirect-output");
*
* this.process = new
* ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start(
* ); this.processOutReader = new
* ProcessStreamReader.Builder(this.process).inputStream(this.process.
* getInputStream()).build().start(); this.processErrReader = new
* ProcessStreamReader.Builder(this.process).inputStream(this.process.
* getErrorStream()).build().start();
*
* // collect and throw the FIRST failure Throwable failure = null;
*
* final ServerLauncher dirLauncher = new ServerLauncher.Builder()
* .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
* .build(); try { waitForServerToStart(dirLauncher, 10*1000, false); }
* catch (Throwable e) { logger.error(e); if (failure == null) { failure =
* e; } }
*
* try { // check the status final ServerState serverState =
* dirLauncher.status(); assertNotNull(serverState);
* assertIndexDetailsEquals(Status.NOT_RESPONDING,
* serverState.getStatus());
*
* final String logFileName = getUniqueName()+".log";
* assertFalse("Log file should not exist: " + logFileName, new
* File(this.temporaryFolder.getRoot(), logFileName).exists());
*
* } catch (Throwable e) { logger.error(e); if (failure == null) { failure
* = e; } }
*
* // just in case the launcher started... ServerState status = null; try {
* status = dirLauncher.stop(); } catch (Throwable t) { // ignore }
*
* try { final Status theStatus = status.getStatus(); assertFalse(theStatus
* == Status.STARTING); assertFalse(theStatus == Status.ONLINE); } catch
* (Throwable e) { logger.error(e); if (failure == null) { failure = e; } }
*
* if (failure != null) { throw failure; } } //
* testStartWithExistingPidFileFails
*/
@Category(FlakyTest.class) // GEODE-957: random ports, BindException, fork JVM
@Test
public void testStatusUsingPid() throws Throwable {
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
ServerLauncher pidLauncher = null;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// use launcher with pid
pidLauncher = new Builder().setPid(pid).build();
assertNotNull(pidLauncher);
assertFalse(pidLauncher.isRunning());
// validate the status
final ServerState actualStatus = pidLauncher.status();
assertNotNull(actualStatus);
assertEquals(Status.ONLINE, actualStatus.getStatus());
assertEquals(pid, actualStatus.getPid().intValue());
assertTrue(actualStatus.getUptime() > 0);
assertEquals(this.temporaryFolder.getRoot().getCanonicalPath(),
actualStatus.getWorkingDirectory());
assertEquals(jvmArguments, actualStatus.getJvmArguments());
assertEquals(ManagementFactory.getRuntimeMXBean().getClassPath(),
actualStatus.getClasspath());
assertEquals(GemFireVersion.getGemFireVersion(), actualStatus.getGemFireVersion());
assertEquals(System.getProperty("java.version"), actualStatus.getJavaVersion());
assertEquals(this.temporaryFolder.getRoot().getCanonicalPath() + File.separator
+ getUniqueName() + ".log", actualStatus.getLogFile());
assertEquals(InetAddress.getLocalHost().getCanonicalHostName(), actualStatus.getHost());
assertEquals(getUniqueName(), actualStatus.getMemberName());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
if (pidLauncher == null) {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
} else {
assertEquals(Status.STOPPED, pidLauncher.stop().getStatus());
}
waitForPidToStop(pid);
waitForFileToDelete(this.pidFile);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStatusUsingWorkingDirectory() throws Throwable {
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
assertNotNull(this.launcher);
assertFalse(this.launcher.isRunning());
// validate the status
final ServerState actualStatus = this.launcher.status();
assertNotNull(actualStatus);
assertEquals(Status.ONLINE, actualStatus.getStatus());
assertEquals(pid, actualStatus.getPid().intValue());
assertTrue(actualStatus.getUptime() > 0);
assertEquals(this.temporaryFolder.getRoot().getCanonicalPath(),
actualStatus.getWorkingDirectory());
assertEquals(jvmArguments, actualStatus.getJvmArguments());
assertEquals(ManagementFactory.getRuntimeMXBean().getClassPath(),
actualStatus.getClasspath());
assertEquals(GemFireVersion.getGemFireVersion(), actualStatus.getGemFireVersion());
assertEquals(System.getProperty("java.version"), actualStatus.getJavaVersion());
assertEquals(this.temporaryFolder.getRoot().getCanonicalPath() + File.separator
+ getUniqueName() + ".log", actualStatus.getLogFile());
assertEquals(InetAddress.getLocalHost().getCanonicalHostName(), actualStatus.getHost());
assertEquals(getUniqueName(), actualStatus.getMemberName());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStatusWithEmptyPidFile() throws Exception {
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile + " already exists", this.pidFile.createNewFile());
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
final ServerState actualStatus = dirLauncher.status();
assertThat(actualStatus, is(notNullValue()));
assertThat(actualStatus.getStatus(), is(equalTo(Status.NOT_RESPONDING)));
assertThat(actualStatus.getPid(), is(nullValue()));
assertThat(actualStatus.getUptime().intValue(), is(equalTo(0)));
assertThat(actualStatus.getWorkingDirectory(),
is(equalTo(this.temporaryFolder.getRoot().getCanonicalPath())));
assertThat(actualStatus.getClasspath(), is(nullValue()));
assertThat(actualStatus.getGemFireVersion(), is(equalTo(GemFireVersion.getGemFireVersion())));
assertThat(actualStatus.getJavaVersion(), is(nullValue()));
assertThat(actualStatus.getLogFile(), is(nullValue()));
assertThat(actualStatus.getHost(), is(nullValue()));
assertThat(actualStatus.getMemberName(), is(nullValue()));
}
@Test
public void testStatusWithNoPidFile() throws Exception {
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
ServerState serverState = dirLauncher.status();
assertEquals(Status.NOT_RESPONDING, serverState.getStatus());
}
@Test
public void testStatusWithStalePidFile() throws Exception {
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
final int pid = 0;
assertFalse(ProcessUtils.isProcessAlive(pid));
writePid(this.pidFile, pid);
final ServerLauncher dirLauncher = new ServerLauncher.Builder()
.setWorkingDirectory(temporaryFolder.getRoot().getCanonicalPath()).build();
final ServerState actualStatus = dirLauncher.status();
assertThat(actualStatus, is(notNullValue()));
assertThat(actualStatus.getStatus(), is(equalTo(Status.NOT_RESPONDING)));
assertThat(actualStatus.getPid(), is(nullValue()));
assertThat(actualStatus.getUptime().intValue(), is(equalTo(0)));
assertThat(actualStatus.getWorkingDirectory(),
is(equalTo(this.temporaryFolder.getRoot().getCanonicalPath())));
assertThat(actualStatus.getClasspath(), is(nullValue()));
assertThat(actualStatus.getGemFireVersion(), is(equalTo(GemFireVersion.getGemFireVersion())));
assertThat(actualStatus.getJavaVersion(), is(nullValue()));
assertThat(actualStatus.getLogFile(), is(nullValue()));
assertThat(actualStatus.getHost(), is(nullValue()));
assertThat(actualStatus.getMemberName(), is(nullValue()));
}
@Test
public void testStopUsingPid() throws Throwable {
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader =
new ProcessStreamReader.Builder(this.process).inputStream(this.process.getInputStream())
.inputListener(createLoggingListener("sysout", getUniqueName() + "#sysout")).build()
.start();
this.processErrReader =
new ProcessStreamReader.Builder(this.process).inputStream(this.process.getErrorStream())
.inputListener(createLoggingListener("syserr", getUniqueName() + "#syserr")).build()
.start();
// wait for server to start
int pid = 0;
ServerLauncher pidLauncher = null;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
// use launcher with pid
pidLauncher = new Builder().setPid(pid).build();
assertNotNull(pidLauncher);
assertFalse(pidLauncher.isRunning());
// validate the status
final ServerState status = pidLauncher.status();
assertNotNull(status);
assertEquals(Status.ONLINE, status.getStatus());
assertEquals(pid, status.getPid().intValue());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
// stop the server
try {
if (pidLauncher == null) {
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
} else {
assertEquals(Status.STOPPED, pidLauncher.stop().getStatus());
}
waitForPidToStop(pid);
waitForFileToDelete(this.pidFile);
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Test
public void testStopUsingWorkingDirectory() throws Throwable {
final List<String> jvmArguments = getJvmArguments();
final List<String> command = new ArrayList<String>();
command
.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(getUniqueName());
command.add("--disable-default-server");
command.add("--redirect-output");
this.process = new ProcessBuilder(command).directory(this.temporaryFolder.getRoot()).start();
this.processOutReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getInputStream()).build().start();
this.processErrReader = new ProcessStreamReader.Builder(this.process)
.inputStream(this.process.getErrorStream()).build().start();
// wait for server to start
int pid = 0;
this.launcher = new ServerLauncher.Builder()
.setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
try {
waitForServerToStart();
// validate the pid file and its contents
this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.SERVER.getPidFileName());
assertTrue(this.pidFile.exists());
pid = readPid(this.pidFile);
assertTrue(pid > 0);
assertTrue(ProcessUtils.isProcessAlive(pid));
// validate log file was created
final String logFileName = getUniqueName() + ".log";
assertTrue("Log file should exist: " + logFileName,
new File(this.temporaryFolder.getRoot(), logFileName).exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
try {
// stop the server
assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
waitForPidToStop(pid);
assertFalse("PID file still exists!", this.pidFile.exists());
} catch (Throwable e) {
this.errorCollector.addError(e);
}
}
@Override
protected List<String> getJvmArguments() {
final List<String> jvmArguments = new ArrayList<String>();
jvmArguments.add(
"-D" + DistributionConfig.GEMFIRE_PREFIX + ConfigurationProperties.LOG_LEVEL + "=config");
jvmArguments
.add("-D" + DistributionConfig.GEMFIRE_PREFIX + ConfigurationProperties.MCAST_PORT + "=0");
return jvmArguments;
}
/**
* Used only by
* {@link ServerLauncherRemoteIntegrationTest#testRunningServerOutlivesForkingProcess}
*/
public static class ServerLauncherForkingProcess {
public static void main(final String... args) throws IOException, PidUnavailableException {
// -System.out.println("inside main");
File file = new File(System.getProperty("user.dir"),
ServerLauncherForkingProcess.class.getSimpleName().concat(".log"));
file.createNewFile();
LocalLogWriter logWriter = new LocalLogWriter(InternalLogWriter.ALL_LEVEL,
new PrintStream(new FileOutputStream(file, true)));
// LogWriter logWriter = new PureLogWriter(LogWriterImpl.ALL_LEVEL);
logWriter
.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main PID is " + getPid());
try {
// launch ServerLauncher
final List<String> jvmArguments = null;// getJvmArguments();
assertTrue(jvmArguments.size() == 2);
final List<String> command = new ArrayList<String>();
command.add(
new File(new File(System.getProperty("java.home"), "bin"), "java").getCanonicalPath());
for (String jvmArgument : jvmArguments) {
command.add(jvmArgument);
}
command.add("-cp");
command.add(System.getProperty("java.class.path"));
command.add(ServerLauncher.class.getName());
command.add(ServerLauncher.Command.START.getName());
command.add(ServerLauncherForkingProcess.class.getSimpleName() + "_server");
command.add("--disable-default-server");
command.add("--redirect-output");
logWriter
.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main command: " + command);
logWriter.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main starting...");
// -System.out.println("launching " + command);
@SuppressWarnings("unused")
Process forkedProcess = new ProcessBuilder(command).start();
// processOutReader = new ProcessStreamReader(forkedProcess.getInputStream()).start();
// processErrReader = new ProcessStreamReader(forkedProcess.getErrorStream()).start();
// logWriter.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main waiting for
// Server to start...");
//
// File workingDir = new File(System.getProperty("user.dir"));
// System.out.println("waiting for server to start in " + workingDir);
// final ServerLauncher dirLauncher = new ServerLauncher.Builder()
// .setWorkingDirectory(workingDir.getCanonicalPath())
// .build();
// waitForServerToStart(dirLauncher, true);
logWriter.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main exiting...");
// -System.out.println("exiting");
System.exit(0);
} catch (Throwable t) {
logWriter.info(ServerLauncherForkingProcess.class.getSimpleName() + "#main error: " + t, t);
System.exit(-1);
}
}
}
}