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Posted to commits@geode.apache.org by kl...@apache.org on 2016/05/02 18:58:43 UTC
[08/12] incubator-geode git commit: Fixing tests
http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/cd02af01/geode-core/src/test/java/com/gemstone/gemfire/distributed/LocatorLauncherRemoteIntegrationTest.java
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diff --git a/geode-core/src/test/java/com/gemstone/gemfire/distributed/LocatorLauncherRemoteIntegrationTest.java b/geode-core/src/test/java/com/gemstone/gemfire/distributed/LocatorLauncherRemoteIntegrationTest.java
new file mode 100755
index 0000000..c171cff
--- /dev/null
+++ b/geode-core/src/test/java/com/gemstone/gemfire/distributed/LocatorLauncherRemoteIntegrationTest.java
@@ -0,0 +1,979 @@
+/*
+ * 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 com.gemstone.gemfire.distributed;
+
+import static org.junit.Assert.*;
+import static org.hamcrest.CoreMatchers.*;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+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.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+import com.gemstone.gemfire.distributed.AbstractLauncher.Status;
+import com.gemstone.gemfire.distributed.LocatorLauncher.Builder;
+import com.gemstone.gemfire.distributed.LocatorLauncher.LocatorState;
+import com.gemstone.gemfire.internal.AvailablePort;
+import com.gemstone.gemfire.internal.DistributionLocator;
+import com.gemstone.gemfire.internal.GemFireVersion;
+import com.gemstone.gemfire.internal.SocketCreator;
+import com.gemstone.gemfire.internal.logging.InternalLogWriter;
+import com.gemstone.gemfire.internal.logging.LocalLogWriter;
+import com.gemstone.gemfire.internal.process.ProcessControllerFactory;
+import com.gemstone.gemfire.internal.process.ProcessStreamReader;
+import com.gemstone.gemfire.internal.process.ProcessType;
+import com.gemstone.gemfire.internal.process.ProcessUtils;
+import com.gemstone.gemfire.test.junit.categories.FlakyTest;
+import com.gemstone.gemfire.test.junit.categories.IntegrationTest;
+
+/**
+ * Integration tests for launching a Locator in a forked process.
+ *
+ * @since 8.0
+ */
+@Category(IntegrationTest.class)
+public class LocatorLauncherRemoteIntegrationTest extends AbstractLocatorLauncherRemoteIntegrationTestCase {
+
+ @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 testRunningLocatorOutlivesForkingProcess() throws Exception {
+ }/*
+ // TODO: fix up this test
+
+ this.temporaryFolder.getRoot() = new File(getUniqueName());
+ this.temporaryFolder.getRoot().mkdir();
+ assertTrue(this.temporaryFolder.getRoot().isDirectory() && this.temporaryFolder.getRoot().canWrite());
+
+ // launch LocatorLauncherForkingProcess which then launches the GemFire Locator
+ 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(LocatorLauncherRemoteDUnitTest.class.getName().concat("$").concat(LocatorLauncherForkingProcess.class.getSimpleName()));
+ command.add(String.valueOf(this.locatorPort));
+
+ 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();
+
+ Thread waiting = new Thread(new Runnable() {
+ public void run() {
+ try {
+ assertEquals(0, process.waitFor());
+ }
+ catch (InterruptedException ignore) {
+ logger.error("Interrupted while waiting for process!", ignore);
+ }
+ }
+ });
+
+ try {
+ waiting.start();
+ waiting.join(TIMEOUT_MILLISECONDS);
+ assertFalse("Process took too long and timed out!", waiting.isAlive());
+ }
+ finally {
+ if (waiting.isAlive()) {
+ waiting.interrupt();
+ }
+ }
+
+ LocatorLauncher locatorLauncher = new Builder().setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath()).build();
+
+ assertEquals(Status.ONLINE, locatorLauncher.status().getStatus());
+ assertEquals(Status.STOPPED, locatorLauncher.stop().getStatus());
+ }
+ */
+
+ @Category(FlakyTest.class) // GEODE-473: random ports, BindException, forks JVM, uses ErrorCollector
+ @Test
+ public void testStartCreatesPidFile() throws Throwable {
+ // build and start the locator
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(this.launcher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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 LocatorState locatorState = this.launcher.status();
+ assertNotNull(locatorState);
+ assertEquals(Status.ONLINE, locatorState.getStatus());
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+
+ // stop the locator
+ try {
+ assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
+ waitForPidToStop(pid);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Category(FlakyTest.class) // GEODE-530: BindException, random ports
+ @Test
+ public void testStartDeletesStaleControlFiles() throws Throwable {
+ // create existing control files
+ this.stopRequestFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getStopRequestFileName());
+ this.stopRequestFile.createNewFile();
+ assertTrue(this.stopRequestFile.exists());
+
+ this.statusRequestFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getStatusRequestFileName());
+ this.statusRequestFile.createNewFile();
+ assertTrue(this.statusRequestFile.exists());
+
+ this.statusFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getStatusFileName());
+ this.statusFile.createNewFile();
+ assertTrue(this.statusFile.exists());
+
+ // build and start the locator
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ this.launcher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(this.launcher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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 locator
+ try {
+ assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
+ waitForPidToStop(pid);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Category(FlakyTest.class) // GEODE-1229: BindException
+ @Test
+ public void testStartOverwritesStalePidFile() throws Throwable {
+ // create existing pid file
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getPidFileName());
+ writePid(this.pidFile, Integer.MAX_VALUE);
+
+ // build and start the locator
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(this.launcher);
+
+ // 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 locator
+ try {
+ assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
+ waitForPidToStop(pid);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Category(FlakyTest.class) // GEODE-764: BindException
+ @Test
+ public void testStartUsingForceOverwritesExistingPidFile() throws Throwable {
+ // create existing pid file
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getPidFileName());
+ final int otherPid = getPid();
+ assertTrue("Pid " + otherPid + " should be alive", ProcessUtils.isProcessAlive(otherPid));
+ writePid(this.pidFile, otherPid);
+
+ // build and start the locator
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ this.launcher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(this.launcher);
+
+ // 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 locator
+ try {
+ assertEquals(Status.STOPPED, this.launcher.stop().getStatus());
+ waitForPidToStop(pid);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Test
+ public void testStartUsingPortInUseFails() throws Throwable {
+ this.socket = SocketCreator.getDefaultInstance().createServerSocket(this.locatorPort, 50, null, -1);
+
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--redirect-output");
+ command.add("--port=" + this.locatorPort);
+
+ 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 locator to start and fail
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ int code = process.waitFor();
+ assertEquals("Expected exit code 1 but was " + code, 1, code);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+
+ try {
+ // check the status
+ final LocatorState locatorState = dirLauncher.status();
+ assertNotNull(locatorState);
+ assertEquals(Status.NOT_RESPONDING, locatorState.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...
+ LocatorState status = null;
+ try {
+ status = dirLauncher.stop();
+ } catch (Throwable t) {
+ // ignore
+ }
+
+ this.errorCollector.checkThat(status.getStatus(), is(equalTo(getExpectedStopStatusForNotRunning())));
+ }
+
+ @Test
+ public void testStartWithDefaultPortInUseFails() throws Throwable {
+ String expectedString = "java.net.BindException";
+ AtomicBoolean outputContainedExpectedString = new AtomicBoolean();
+
+ this.socket = SocketCreator.getDefaultInstance().createServerSocket(this.locatorPort, 50, null, -1);
+
+ assertFalse(AvailablePort.isPortAvailable(this.locatorPort, AvailablePort.SOCKET));
+ assertTrue(this.socket.isBound());
+ assertFalse(this.socket.isClosed());
+
+ // launch locator
+ final List<String> jvmArguments = getJvmArguments();
+ jvmArguments.add("-D" + DistributionLocator.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + this.locatorPort);
+
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.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 locator to start up
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ int code = process.waitFor(); // TODO: create flavor with timeout in ProcessUtils
+ assertEquals("Expected exit code 1 but was " + code, 1, code);
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+
+ try {
+ // check the status
+ final LocatorState locatorState = dirLauncher.status();
+ assertNotNull(locatorState);
+ assertEquals(Status.NOT_RESPONDING, locatorState.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...
+ LocatorState status = null;
+ try {
+ status = dirLauncher.stop();
+ } catch (Throwable t) {
+ // ignore
+ }
+
+ this.errorCollector.checkThat(status.getStatus(), is(equalTo(getExpectedStopStatusForNotRunning())));
+ }
+
+ @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.LOCATOR.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 locator
+ 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(dirLauncher, 10*1000, false);
+ } catch (Throwable e) {
+ logger.error(e);
+ if (failure == null) {
+ failure = e;
+ }
+ }
+
+ try {
+ // check the status
+ final LocatorState locatorState = dirLauncher.status();
+ assertNotNull(locatorState);
+ assertEquals(Status.NOT_RESPONDING, locatorState.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...
+ try {
+ final LocatorState status = dirLauncher.stop();
+ 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
+ */
+
+ @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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ LocatorLauncher pidLauncher = null;
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(dirLauncher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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 LocatorState 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 locator
+ try {
+ if (pidLauncher == null) {
+ assertEquals(Status.STOPPED, dirLauncher.stop().getStatus());
+ } else {
+ assertEquals(Status.STOPPED, pidLauncher.stop().getStatus());
+ }
+ waitForPidToStop(pid);
+ waitForFileToDelete(this.pidFile);
+
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Category(FlakyTest.class) // GEODE-569: BindException, random ports
+ @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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(dirLauncher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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(dirLauncher);
+ assertFalse(dirLauncher.isRunning());
+
+ // validate the status
+ final LocatorState 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(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 locator
+ try {
+ assertEquals(Status.STOPPED, dirLauncher.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.LOCATOR.getPidFileName());
+ assertTrue(this.pidFile + " already exists", this.pidFile.createNewFile());
+
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ final LocatorState 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 LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ LocatorState locatorState = dirLauncher.status();
+ assertEquals(Status.NOT_RESPONDING, locatorState.getStatus());
+ }
+
+ @Test
+ public void testStatusWithStalePidFile() throws Exception {
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.getPidFileName());
+ final int pid = 0;
+ assertFalse(ProcessUtils.isProcessAlive(pid));
+ writePid(this.pidFile, pid);
+
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ final LocatorState 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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ LocatorLauncher pidLauncher = null;
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(dirLauncher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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 LocatorState status = pidLauncher.status();
+ assertNotNull(status);
+ assertEquals(Status.ONLINE, status.getStatus());
+ assertEquals(pid, status.getPid().intValue());
+
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+
+ // stop the locator
+ try {
+ if (pidLauncher == null) {
+ assertEquals(Status.STOPPED, dirLauncher.stop().getStatus());
+ } else {
+ assertEquals(Status.STOPPED, pidLauncher.stop().getStatus());
+ }
+ waitForPidToStop(pid);
+ waitForFileToDelete(pidFile);
+
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ @Category(FlakyTest.class) // GEODE-847: random ports, BindException, forks JVM, uses ErrorCollector
+ @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(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(getUniqueName());
+ command.add("--port=" + this.locatorPort);
+ 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 locator to start
+ int pid = 0;
+ final LocatorLauncher dirLauncher = new LocatorLauncher.Builder()
+ .setWorkingDirectory(this.temporaryFolder.getRoot().getCanonicalPath())
+ .build();
+ try {
+ waitForLocatorToStart(dirLauncher);
+
+ // validate the pid file and its contents
+ this.pidFile = new File(this.temporaryFolder.getRoot(), ProcessType.LOCATOR.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 locator
+ assertEquals(Status.STOPPED, dirLauncher.stop().getStatus());
+ waitForPidToStop(pid);
+ assertFalse("PID file still exists!", this.pidFile.exists());
+
+ } catch (Throwable e) {
+ this.errorCollector.addError(e);
+ }
+ }
+
+ /**
+ * Used only by {@link LocatorLauncherRemoteIntegrationTest#testRunningLocatorOutlivesForkingProcess}
+ */
+ public static class LocatorLauncherForkingProcess {
+
+ public static void main(final String... args) throws FileNotFoundException {
+ File file = new File(System.getProperty("user.dir"), LocatorLauncherForkingProcess.class.getSimpleName().concat(".log"));
+
+ LocalLogWriter logWriter = new LocalLogWriter(InternalLogWriter.ALL_LEVEL, new PrintStream(new FileOutputStream(file, true)));
+
+ try {
+ final int port = Integer.parseInt(args[0]);
+
+ // launch LocatorLauncher
+ List<String> command = new ArrayList<String>();
+ command.add(new File(new File(System.getProperty("java.home"), "bin"), "java").getAbsolutePath());
+ command.add("-cp");
+ command.add(System.getProperty("java.class.path"));
+ command.add("-Dgemfire.mcast-port=0");
+ command.add(LocatorLauncher.class.getName());
+ command.add(LocatorLauncher.Command.START.getName());
+ command.add(LocatorLauncherForkingProcess.class.getSimpleName() + "_Locator");
+ command.add("--port=" + port);
+ command.add("--redirect-output");
+
+ logWriter.info(LocatorLauncherForkingProcess.class.getSimpleName() + "#main command: " + command);
+ logWriter.info(LocatorLauncherForkingProcess.class.getSimpleName() + "#main starting...");
+
+ Process forkedProcess = new ProcessBuilder(command).start();
+
+ @SuppressWarnings("unused")
+ ProcessStreamReader processOutReader = new ProcessStreamReader.Builder(forkedProcess).inputStream(forkedProcess.getInputStream()).build().start();
+ @SuppressWarnings("unused")
+ ProcessStreamReader processErrReader = new ProcessStreamReader.Builder(forkedProcess).inputStream(forkedProcess.getErrorStream()).build().start();
+
+ logWriter.info(LocatorLauncherForkingProcess.class.getSimpleName() + "#main waiting for locator to start...");
+
+ waitForLocatorToStart(port, TIMEOUT_MILLISECONDS, 10, true);
+
+ logWriter.info(LocatorLauncherForkingProcess.class.getSimpleName() + "#main exiting...");
+
+ System.exit(0);
+ }
+ catch (Throwable t) {
+ logWriter.info(LocatorLauncherForkingProcess.class.getSimpleName() + "#main error: " + t, t);
+ System.exit(-1);
+ }
+ }
+ }
+}