private ContainerLaunchContext newContainerLaunchContext(
Container container, String helixInstanceName) throws IOException {
Path appWorkDir =
GobblinClusterUtils.getAppWorkDirPath(this.fs, this.applicationName, this.applicationId);
Path containerWorkDir =
new Path(appWorkDir, GobblinYarnConfigurationKeys.CONTAINER_WORK_DIR_NAME);
Map<String, LocalResource> resourceMap = Maps.newHashMap();
addContainerLocalResources(
new Path(appWorkDir, GobblinYarnConfigurationKeys.LIB_JARS_DIR_NAME), resourceMap);
addContainerLocalResources(
new Path(containerWorkDir, GobblinYarnConfigurationKeys.APP_JARS_DIR_NAME), resourceMap);
addContainerLocalResources(
new Path(containerWorkDir, GobblinYarnConfigurationKeys.APP_FILES_DIR_NAME), resourceMap);
if (this.config.hasPath(GobblinYarnConfigurationKeys.CONTAINER_FILES_REMOTE_KEY)) {
addRemoteAppFiles(
this.config.getString(GobblinYarnConfigurationKeys.CONTAINER_FILES_REMOTE_KEY),
resourceMap);
}
ContainerLaunchContext containerLaunchContext = Records.newRecord(ContainerLaunchContext.class);
containerLaunchContext.setLocalResources(resourceMap);
containerLaunchContext.setEnvironment(
YarnHelixUtils.getEnvironmentVariables(this.yarnConfiguration));
containerLaunchContext.setCommands(
Lists.newArrayList(buildContainerCommand(container, helixInstanceName)));
if (UserGroupInformation.isSecurityEnabled()) {
containerLaunchContext.setTokens(this.tokens.duplicate());
}
return containerLaunchContext;
}
private void addTimelineDelegationToken(ContainerLaunchContext clc)
throws YarnException, IOException {
Credentials credentials = new Credentials();
DataInputByteBuffer dibb = new DataInputByteBuffer();
ByteBuffer tokens = clc.getTokens();
if (tokens != null) {
dibb.reset(tokens);
credentials.readTokenStorageStream(dibb);
tokens.rewind();
}
// If the timeline delegation token is already in the CLC, no need to add
// one more
for (org.apache.hadoop.security.token.Token<? extends TokenIdentifier> token :
credentials.getAllTokens()) {
if (token.getKind().equals(TimelineDelegationTokenIdentifier.KIND_NAME)) {
return;
}
}
org.apache.hadoop.security.token.Token<TimelineDelegationTokenIdentifier>
timelineDelegationToken = getTimelineDelegationToken();
if (timelineDelegationToken == null) {
return;
}
credentials.addToken(timelineService, timelineDelegationToken);
if (LOG.isDebugEnabled()) {
LOG.debug("Add timline delegation token into credentials: " + timelineDelegationToken);
}
DataOutputBuffer dob = new DataOutputBuffer();
credentials.writeTokenStorageToStream(dob);
tokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
clc.setTokens(tokens);
}
private int runAndBlock(ContainerId cId, String... cmd) throws IOException {
String appId = "APP_" + getNextId();
Container container = mock(Container.class);
ContainerLaunchContext context = mock(ContainerLaunchContext.class);
HashMap<String, String> env = new HashMap<String, String>();
when(container.getContainerId()).thenReturn(cId);
when(container.getLaunchContext()).thenReturn(context);
when(context.getEnvironment()).thenReturn(env);
String script = writeScriptFile(cmd);
Path scriptPath = new Path(script);
Path tokensPath = new Path("/dev/null");
Path workDir = new Path(workSpace.getAbsolutePath());
Path pidFile = new Path(workDir, "pid.txt");
exec.activateContainer(cId, pidFile);
return exec.launchContainer(
container,
scriptPath,
tokensPath,
appSubmitter,
appId,
workDir,
dirsHandler.getLocalDirs(),
dirsHandler.getLogDirs());
}
void launchWorkerNode(Container container) throws IOException, YarnException {
Map<String, String> env = System.getenv();
ContainerLaunchContext workerContext = Records.newRecord(ContainerLaunchContext.class);
LocalResource workerJar = Records.newRecord(LocalResource.class);
setupWorkerJar(workerJar);
workerContext.setLocalResources(Collections.singletonMap("socialite.jar", workerJar));
System.out.println("[Master] workerJar:" + workerJar);
Map<String, String> workerEnv = new HashMap<String, String>(env);
setupWorkerEnv(workerEnv);
workerContext.setEnvironment(workerEnv);
String opts = "-Dsocialite.master=" + NetUtils.getHostname().split("/")[1] + " ";
opts += "-Dsocialite.worker.num_threads=" + ClusterConf.get().getNumWorkerThreads() + " ";
workerContext.setCommands(
Collections.singletonList(
"$JAVA_HOME/bin/java -ea "
+ env.get("JVM_OPTS")
+ " "
+ env.get("SOCIALITE_OPTS")
+ " "
+ opts
+ " "
+ "socialite.dist.worker.WorkerNode"
+ " 1>"
+ ApplicationConstants.LOG_DIR_EXPANSION_VAR
+ "/stdout"
+ " 2>"
+ ApplicationConstants.LOG_DIR_EXPANSION_VAR
+ "/stderr"));
nmClient.startContainer(container, workerContext);
L.info("Launched worker node (container:" + container.getId() + ")");
}
@Test(timeout = 20000)
public void testAppSubmissionWithInvalidDelegationToken() throws Exception {
Configuration conf = new Configuration();
conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
UserGroupInformation.setConfiguration(conf);
MockRM rm = new MockRM(conf);
ByteBuffer tokens = ByteBuffer.wrap("BOGUS".getBytes());
ContainerLaunchContext amContainer =
ContainerLaunchContext.newInstance(
new HashMap<String, LocalResource>(),
new HashMap<String, String>(),
new ArrayList<String>(),
new HashMap<String, ByteBuffer>(),
tokens,
new HashMap<ApplicationAccessType, String>());
ApplicationSubmissionContext appSubContext =
ApplicationSubmissionContext.newInstance(
ApplicationId.newInstance(1234121, 0),
"BOGUS",
"default",
Priority.UNDEFINED,
amContainer,
false,
true,
1,
Resource.newInstance(1024, 1),
"BOGUS");
SubmitApplicationRequest request = SubmitApplicationRequest.newInstance(appSubContext);
try {
rm.getClientRMService().submitApplication(request);
fail("Error was excepted.");
} catch (YarnException e) {
Assert.assertTrue(e.getMessage().contains("Bad header found in token storage"));
}
}
public static void setTokensFor(
ContainerLaunchContext amContainer, List<Path> paths, Configuration conf) throws IOException {
Credentials credentials = new Credentials();
// for HDFS
TokenCache.obtainTokensForNamenodes(credentials, paths.toArray(new Path[0]), conf);
// for HBase
obtainTokenForHBase(credentials, conf);
// for user
UserGroupInformation currUsr = UserGroupInformation.getCurrentUser();
Collection<Token<? extends TokenIdentifier>> usrTok = currUsr.getTokens();
for (Token<? extends TokenIdentifier> token : usrTok) {
final Text id = new Text(token.getIdentifier());
LOG.info("Adding user token " + id + " with " + token);
credentials.addToken(id, token);
}
try (DataOutputBuffer dob = new DataOutputBuffer()) {
credentials.writeTokenStorageToStream(dob);
if (LOG.isDebugEnabled()) {
LOG.debug("Wrote tokens. Credentials buffer length: " + dob.getLength());
}
ByteBuffer securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
amContainer.setTokens(securityTokens);
}
}
private ApplicationId submitAppAndGetAppId(String submitter, String queueName, boolean setupACLs)
throws Exception {
GetNewApplicationRequest newAppRequest = GetNewApplicationRequest.newInstance();
ApplicationClientProtocol submitterClient = getRMClientForUser(submitter);
ApplicationId applicationId =
submitterClient.getNewApplication(newAppRequest).getApplicationId();
Resource resource = BuilderUtils.newResource(1024, 1);
Map<ApplicationAccessType, String> acls = createACLs(submitter, setupACLs);
ContainerLaunchContext amContainerSpec =
ContainerLaunchContext.newInstance(null, null, null, null, null, acls);
ApplicationSubmissionContext appSubmissionContext =
ApplicationSubmissionContext.newInstance(
applicationId,
"applicationName",
queueName,
null,
amContainerSpec,
false,
true,
1,
resource,
"applicationType");
appSubmissionContext.setApplicationId(applicationId);
appSubmissionContext.setQueue(queueName);
SubmitApplicationRequest submitRequest =
SubmitApplicationRequest.newInstance(appSubmissionContext);
submitterClient.submitApplication(submitRequest);
resourceManager.waitForState(applicationId, RMAppState.ACCEPTED);
return applicationId;
}
public void launchSupervisorOnContainer(Container container) throws IOException {
LOG.info("Connecting to ContainerManager for containerid=" + container.getId());
String cmIpPortStr = container.getNodeId().getHost() + ":" + container.getNodeId().getPort();
InetSocketAddress cmAddress = NetUtils.createSocketAddr(cmIpPortStr);
LOG.info("Connecting to ContainerManager at " + cmIpPortStr);
ContainerManager proxy =
((ContainerManager) rpc.getProxy(ContainerManager.class, cmAddress, hadoopConf));
LOG.info("launchSupervisorOnContainer( id:" + container.getId() + " )");
ContainerLaunchContext launchContext = Records.newRecord(ContainerLaunchContext.class);
launchContext.setContainerId(container.getId());
launchContext.setResource(container.getResource());
try {
launchContext.setUser(UserGroupInformation.getCurrentUser().getShortUserName());
} catch (IOException e) {
LOG.info(
"Getting current user info failed when trying to launch the container" + e.getMessage());
}
Map<String, String> env = new HashMap<String, String>();
launchContext.setEnvironment(env);
Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
String stormVersion = Util.getStormVersion(this.storm_conf);
Path zip = new Path("/lib/storm/" + stormVersion + "/storm.zip");
FileSystem fs = FileSystem.get(this.hadoopConf);
localResources.put(
"storm",
Util.newYarnAppResource(
fs, zip, LocalResourceType.ARCHIVE, LocalResourceVisibility.PUBLIC));
String appHome = Util.getApplicationHomeForId(this.appAttemptId.toString());
Path dirDst = Util.createConfigurationFileInFs(fs, appHome, this.storm_conf, this.hadoopConf);
localResources.put("conf", Util.newYarnAppResource(fs, dirDst));
launchContext.setLocalResources(localResources);
List<String> supervisorArgs = Util.buildSupervisorCommands(this.storm_conf);
launchContext.setCommands(supervisorArgs);
StartContainerRequest startRequest = Records.newRecord(StartContainerRequest.class);
startRequest.setContainerLaunchContext(launchContext);
LOG.info(
"launchSupervisorOnContainer: startRequest prepared, calling startContainer. "
+ startRequest);
try {
StartContainerResponse response = proxy.startContainer(startRequest);
LOG.info("Got a start container response " + response);
} catch (Exception e) {
LOG.error("Caught an exception while trying to start a container", e);
System.exit(-1);
}
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.yarn.client.api.async.AMRMClientAsync.CallbackHandler#onContainersAllocated(java.util.List)
*/
@Override
public void onContainersAllocated(List<Container> containers) {
LOG.info("onContainersAllocated() called");
for (Container container : containers) {
LOG.info("container allocated is " + container);
// Launch container by create ContainerLaunchContext
ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class);
String logDir = System.getenv(ApplicationConstants.LOG_DIR_EXPANSION_VAR);
// String command = new StringBuilder("/bin/echo ").append(message)
// .append(" 1>
// ").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append("/echo_stdout")
// .append(" 2>
// ").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append("/echo_stderr")
// .toString();
String command =
new StringBuilder("$JAVA_HOME/bin/java")
.append(" ")
.append("-classpath")
.append(" ")
.append(this.jar)
.append(" ")
.append(HelloServer.class.getName())
.append(" 1> ")
.append(ApplicationConstants.LOG_DIR_EXPANSION_VAR)
.append("/http_stdout")
.append(" 2> ")
.append(ApplicationConstants.LOG_DIR_EXPANSION_VAR)
.append("/http_stderr")
.toString();
LOG.info("Command to execute: " + command);
List<String> commands = Arrays.asList(command);
ctx.setCommands(commands);
LOG.info("[AM] Launching container " + container.getId());
nmClient.startContainerAsync(container, ctx);
}
}
public void submitApplication(
ApplicationId appId,
String appName,
Map<String, String> env,
Map<String, LocalResource> localResources,
List<String> commands,
int memory)
throws URISyntaxException, IOException {
if (clientResourceManager == null)
throw new IllegalStateException(
"Cannot submit an application without connecting to resource manager!");
ApplicationSubmissionContext appCtx = Records.newRecord(ApplicationSubmissionContext.class);
appCtx.setApplicationId(appId);
appCtx.setApplicationName(appName);
appCtx.setQueue("default");
appCtx.setUser(UserGroupInformation.getCurrentUser().getShortUserName());
// System.out.println( "Based on my current user I am: " +
// UserGroupInformation.getCurrentUser().getShortUserName() );
Priority prio = Records.newRecord(Priority.class);
prio.setPriority(0);
appCtx.setPriority(prio);
/*
for (Map.Entry<String, LocalResource> entry : localResources.entrySet())
{
System.out.println("IR:RM: " + entry.getKey() + "/" + entry.getValue().getResource());
}
*/
/*
for (Map.Entry<String, String> entry : env.entrySet())
{
System.out.println("IR:ResourceManager -> Env vars: " + entry.getKey() + "/" + entry.getValue() );
}
*/
// Launch ctx
ContainerLaunchContext containerCtx = Records.newRecord(ContainerLaunchContext.class);
containerCtx.setLocalResources(localResources);
containerCtx.setCommands(commands);
containerCtx.setEnvironment(env);
containerCtx.setUser(UserGroupInformation.getCurrentUser().getShortUserName());
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(memory);
containerCtx.setResource(capability);
appCtx.setAMContainerSpec(containerCtx);
SubmitApplicationRequest submitReq = Records.newRecord(SubmitApplicationRequest.class);
submitReq.setApplicationSubmissionContext(appCtx);
LOG.info("Submitting application to ASM");
clientResourceManager.submitApplication(submitReq);
// Don't return anything, ASM#submit returns an empty response
}
public static ContainerLaunchContext newContainerLaunchContext(
Map<String, LocalResource> localResources,
Map<String, String> environment,
List<String> commands,
Map<String, ByteBuffer> serviceData,
ByteBuffer tokens,
Map<ApplicationAccessType, String> acls) {
ContainerLaunchContext container =
recordFactory.newRecordInstance(ContainerLaunchContext.class);
container.setLocalResources(localResources);
container.setEnvironment(environment);
container.setCommands(commands);
container.setServiceData(serviceData);
container.setTokens(tokens);
container.setApplicationACLs(acls);
return container;
}
@Test(timeout = 20000)
public void testAMAdminCommandOpts() throws Exception {
JobConf jobConf = new JobConf();
jobConf.set(MRJobConfig.MR_AM_ADMIN_COMMAND_OPTS, "-Djava.net.preferIPv4Stack=true");
jobConf.set(MRJobConfig.MR_AM_COMMAND_OPTS, "-Xmx1024m");
YARNRunner yarnRunner = new YARNRunner(jobConf);
File jobxml = new File(testWorkDir, MRJobConfig.JOB_CONF_FILE);
OutputStream out = new FileOutputStream(jobxml);
conf.writeXml(out);
out.close();
File jobsplit = new File(testWorkDir, MRJobConfig.JOB_SPLIT);
out = new FileOutputStream(jobsplit);
out.close();
File jobsplitmetainfo = new File(testWorkDir, MRJobConfig.JOB_SPLIT_METAINFO);
out = new FileOutputStream(jobsplitmetainfo);
out.close();
File appTokens = new File(testWorkDir, MRJobConfig.APPLICATION_TOKENS_FILE);
out = new FileOutputStream(appTokens);
out.close();
ApplicationSubmissionContext submissionContext =
yarnRunner.createApplicationSubmissionContext(
jobConf, testWorkDir.toString(), new Credentials());
ContainerLaunchContext containerSpec = submissionContext.getAMContainerSpec();
List<String> commands = containerSpec.getCommands();
int index = 0;
int adminIndex = 0;
int adminPos = -1;
int userIndex = 0;
int userPos = -1;
for (String command : commands) {
if (command != null) {
adminPos = command.indexOf("-Djava.net.preferIPv4Stack=true");
if (adminPos >= 0) adminIndex = index;
userPos = command.indexOf("-Xmx1024m");
if (userPos >= 0) userIndex = index;
}
index++;
}
// Check both admin java opts and user java opts are in the commands
assertTrue("AM admin command opts not in the commands.", adminPos > 0);
assertTrue("AM user command opts not in the commands.", userPos > 0);
// Check the admin java opts is before user java opts in the commands
if (adminIndex == userIndex) {
assertTrue("AM admin command opts is after user command opts.", adminPos < userPos);
} else {
assertTrue("AM admin command opts is after user command opts.", adminIndex < userIndex);
}
}
/**
* Connects to CM, sets up container launch context for shell command and eventually dispatches
* the container start request to the CM.
*/
@Override
public void run() {
System.out.println(
"Setting up container launch container for containerid=" + container.getId());
ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class);
// Set the environment
StringBuilder classPathEnv =
new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar).append("./*");
for (String c :
am.getConf()
.getStrings(
YarnConfiguration.YARN_APPLICATION_CLASSPATH,
YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
classPathEnv.append(':');
classPathEnv.append(File.pathSeparatorChar);
classPathEnv.append(c.trim());
}
if (am.getConf().getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
classPathEnv.append(':');
classPathEnv.append(System.getProperty("java.class.path"));
}
am.getShellEnv().put("CLASSPATH", classPathEnv.toString());
// Set the environment
ctx.setEnvironment(am.getShellEnv());
ctx.setLocalResources(task.buildScriptsAndSetResources(container));
// Set the necessary command to execute on the allocated container
Vector<CharSequence> vargs = new Vector<>(5);
vargs.add(Environment.JAVA_HOME.$() + "/bin/java");
// Set Xmx based on am memory size
vargs.add("-Xmx" + am.getContainerMemory() + "m");
// Set class name
vargs.add(HiWayConfiguration.HIWAY_WORKER_CLASS);
vargs.add("--appId " + am.getAppId().toString());
vargs.add("--containerId " + container.getId().toString());
vargs.add("--workflowId " + task.getWorkflowId());
vargs.add("--taskId " + task.getTaskId());
vargs.add("--taskName " + task.getTaskName());
vargs.add("--langLabel " + task.getLanguageLabel());
vargs.add("--id " + task.getId());
for (Data inputData : task.getInputData()) {
vargs.add(
"--input "
+ inputData.getLocalPath()
+ ","
+ inputData.isInput()
+ ","
+ inputData.getContainerId());
}
for (Data outputData : task.getOutputData()) {
vargs.add("--output " + outputData.getLocalPath());
}
if (am.isDetermineFileSizes()) {
vargs.add("--size");
}
String invocScript = task.getInvocScript();
if (invocScript.length() > 0) {
vargs.add("--invocScript " + invocScript);
}
vargs.add(">> " + Invocation.STDOUT_FILENAME);
vargs.add("2>> " + Invocation.STDERR_FILENAME);
// Get final commmand
StringBuilder command = new StringBuilder();
for (CharSequence str : vargs) {
command.append(str).append(" ");
}
List<String> commands = new ArrayList<>();
commands.add(command.toString());
ctx.setCommands(commands);
/* Set up tokens for the container. For normal shell commands, the container in distribute-shell doesn't need any tokens. We are populating them mainly
* for NodeManagers to be able to download any files in the distributed file-system. The tokens are otherwise also useful in cases, for e.g., when one
* is running a "hadoop dfs" command inside the distributed shell. */
ctx.setTokens(am.getAllTokens().duplicate());
containerListener.addContainer(container.getId(), container);
am.getNmClientAsync().startContainerAsync(container, ctx);
}
@Test
public void testAutomaticTimelineDelegationTokenLoading() throws Exception {
Configuration conf = new YarnConfiguration();
conf.setBoolean(YarnConfiguration.TIMELINE_SERVICE_ENABLED, true);
SecurityUtil.setAuthenticationMethod(AuthenticationMethod.KERBEROS, conf);
TimelineDelegationTokenIdentifier timelineDT = new TimelineDelegationTokenIdentifier();
final Token<TimelineDelegationTokenIdentifier> dToken =
new Token<TimelineDelegationTokenIdentifier>(
timelineDT.getBytes(), new byte[0], timelineDT.getKind(), new Text());
// crate a mock client
YarnClientImpl client =
spy(
new YarnClientImpl() {
@Override
protected void serviceInit(Configuration conf) throws Exception {
if (getConfig()
.getBoolean(
YarnConfiguration.TIMELINE_SERVICE_ENABLED,
YarnConfiguration.DEFAULT_TIMELINE_SERVICE_ENABLED)) {
timelineServiceEnabled = true;
timelineClient = mock(TimelineClient.class);
when(timelineClient.getDelegationToken(any(String.class))).thenReturn(dToken);
timelineClient.init(getConfig());
timelineService = TimelineUtils.buildTimelineTokenService(getConfig());
}
this.setConfig(conf);
}
@Override
protected void serviceStart() throws Exception {
rmClient = mock(ApplicationClientProtocol.class);
}
@Override
protected void serviceStop() throws Exception {}
@Override
public ApplicationReport getApplicationReport(ApplicationId appId) {
ApplicationReport report = mock(ApplicationReport.class);
when(report.getYarnApplicationState()).thenReturn(YarnApplicationState.SUBMITTED);
return report;
}
@Override
public boolean isSecurityEnabled() {
return true;
}
});
client.init(conf);
client.start();
try {
// when i == 0, timeline DT already exists, no need to get one more
// when i == 1, timeline DT doesn't exist, need to get one more
for (int i = 0; i < 2; ++i) {
ApplicationSubmissionContext context = mock(ApplicationSubmissionContext.class);
ApplicationId applicationId = ApplicationId.newInstance(0, i + 1);
when(context.getApplicationId()).thenReturn(applicationId);
DataOutputBuffer dob = new DataOutputBuffer();
Credentials credentials = new Credentials();
if (i == 0) {
credentials.addToken(client.timelineService, dToken);
}
credentials.writeTokenStorageToStream(dob);
ByteBuffer tokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
ContainerLaunchContext clc =
ContainerLaunchContext.newInstance(null, null, null, null, tokens, null);
when(context.getAMContainerSpec()).thenReturn(clc);
client.submitApplication(context);
if (i == 0) {
// GetTimelineDelegationToken shouldn't be called
verify(client, never()).getTimelineDelegationToken();
}
// In either way, token should be there
credentials = new Credentials();
DataInputByteBuffer dibb = new DataInputByteBuffer();
tokens = clc.getTokens();
if (tokens != null) {
dibb.reset(tokens);
credentials.readTokenStorageStream(dibb);
tokens.rewind();
}
Collection<Token<? extends TokenIdentifier>> dTokens = credentials.getAllTokens();
Assert.assertEquals(1, dTokens.size());
Assert.assertEquals(dToken, dTokens.iterator().next());
}
} finally {
client.stop();
}
}
/**
* Launch application for the dag represented by this client.
*
* @throws YarnException
* @throws IOException
*/
public void startApplication() throws YarnException, IOException {
Class<?>[] defaultClasses;
if (applicationType.equals(YARN_APPLICATION_TYPE)) {
// TODO restrict the security check to only check if security is enabled for webservices.
if (UserGroupInformation.isSecurityEnabled()) {
defaultClasses = DATATORRENT_SECURITY_CLASSES;
} else {
defaultClasses = DATATORRENT_CLASSES;
}
} else {
throw new IllegalStateException(applicationType + " is not a valid application type.");
}
LinkedHashSet<String> localJarFiles = findJars(dag, defaultClasses);
if (resources != null) {
localJarFiles.addAll(resources);
}
YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics();
LOG.info(
"Got Cluster metric info from ASM"
+ ", numNodeManagers="
+ clusterMetrics.getNumNodeManagers());
// GetClusterNodesRequest clusterNodesReq = Records.newRecord(GetClusterNodesRequest.class);
// GetClusterNodesResponse clusterNodesResp =
// rmClient.clientRM.getClusterNodes(clusterNodesReq);
// LOG.info("Got Cluster node info from ASM");
// for (NodeReport node : clusterNodesResp.getNodeReports()) {
// LOG.info("Got node report from ASM for"
// + ", nodeId=" + node.getNodeId()
// + ", nodeAddress" + node.getHttpAddress()
// + ", nodeRackName" + node.getRackName()
// + ", nodeNumContainers" + node.getNumContainers()
// + ", nodeHealthStatus" + node.getHealthReport());
// }
List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo();
for (QueueUserACLInfo aclInfo : listAclInfo) {
for (QueueACL userAcl : aclInfo.getUserAcls()) {
LOG.info(
"User ACL Info for Queue"
+ ", queueName="
+ aclInfo.getQueueName()
+ ", userAcl="
+ userAcl.name());
}
}
// Get a new application id
YarnClientApplication newApp = yarnClient.createApplication();
appId = newApp.getNewApplicationResponse().getApplicationId();
// Dump out information about cluster capability as seen by the resource manager
int maxMem = newApp.getNewApplicationResponse().getMaximumResourceCapability().getMemory();
LOG.info("Max mem capabililty of resources in this cluster " + maxMem);
int amMemory = dag.getMasterMemoryMB();
if (amMemory > maxMem) {
LOG.info(
"AM memory specified above max threshold of cluster. Using max value."
+ ", specified="
+ amMemory
+ ", max="
+ maxMem);
amMemory = maxMem;
}
if (dag.getAttributes().get(LogicalPlan.APPLICATION_ID) == null) {
dag.setAttribute(LogicalPlan.APPLICATION_ID, appId.toString());
}
// Create launch context for app master
LOG.info("Setting up application submission context for ASM");
ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class);
// set the application id
appContext.setApplicationId(appId);
// set the application name
appContext.setApplicationName(dag.getValue(LogicalPlan.APPLICATION_NAME));
appContext.setApplicationType(this.applicationType);
if (YARN_APPLICATION_TYPE.equals(this.applicationType)) {
// appContext.setMaxAppAttempts(1); // no retries until Stram is HA
}
// Set up the container launch context for the application master
ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);
// Setup security tokens
// If security is enabled get ResourceManager and NameNode delegation tokens.
// Set these tokens on the container so that they are sent as part of application submission.
// This also sets them up for renewal by ResourceManager. The NameNode delegation rmToken
// is also used by ResourceManager to fetch the jars from HDFS and set them up for the
// application master launch.
if (UserGroupInformation.isSecurityEnabled()) {
Credentials credentials = new Credentials();
String tokenRenewer = conf.get(YarnConfiguration.RM_PRINCIPAL);
if (tokenRenewer == null || tokenRenewer.length() == 0) {
throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
}
// For now, only getting tokens for the default file-system.
FileSystem fs = StramClientUtils.newFileSystemInstance(conf);
try {
final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
if (tokens != null) {
for (Token<?> token : tokens) {
LOG.info("Got dt for " + fs.getUri() + "; " + token);
}
}
} finally {
fs.close();
}
addRMDelegationToken(tokenRenewer, credentials);
DataOutputBuffer dob = new DataOutputBuffer();
credentials.writeTokenStorageToStream(dob);
ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
amContainer.setTokens(fsTokens);
}
// set local resources for the application master
// local files or archives as needed
// In this scenario, the jar file for the application master is part of the local resources
Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
// copy required jar files to dfs, to be localized for containers
FileSystem fs = StramClientUtils.newFileSystemInstance(conf);
try {
Path appsBasePath =
new Path(StramClientUtils.getDTDFSRootDir(fs, conf), StramClientUtils.SUBDIR_APPS);
Path appPath = new Path(appsBasePath, appId.toString());
String libJarsCsv = copyFromLocal(fs, appPath, localJarFiles.toArray(new String[] {}));
LOG.info("libjars: {}", libJarsCsv);
dag.getAttributes().put(LogicalPlan.LIBRARY_JARS, libJarsCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.FILE, libJarsCsv, localResources, fs);
if (archives != null) {
String[] localFiles = archives.split(",");
String archivesCsv = copyFromLocal(fs, appPath, localFiles);
LOG.info("archives: {}", archivesCsv);
dag.getAttributes().put(LogicalPlan.ARCHIVES, archivesCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.ARCHIVE, archivesCsv, localResources, fs);
}
if (files != null) {
String[] localFiles = files.split(",");
String filesCsv = copyFromLocal(fs, appPath, localFiles);
LOG.info("files: {}", filesCsv);
dag.getAttributes().put(LogicalPlan.FILES, filesCsv);
LaunchContainerRunnable.addFilesToLocalResources(
LocalResourceType.FILE, filesCsv, localResources, fs);
}
dag.getAttributes().put(LogicalPlan.APPLICATION_PATH, appPath.toString());
if (dag.getAttributes().get(OperatorContext.STORAGE_AGENT) == null) {
/* which would be the most likely case */
Path checkpointPath = new Path(appPath, LogicalPlan.SUBDIR_CHECKPOINTS);
// use conf client side to pickup any proxy settings from dt-site.xml
dag.setAttribute(
OperatorContext.STORAGE_AGENT, new FSStorageAgent(checkpointPath.toString(), conf));
}
if (dag.getAttributes().get(LogicalPlan.CONTAINER_OPTS_CONFIGURATOR) == null) {
dag.setAttribute(
LogicalPlan.CONTAINER_OPTS_CONFIGURATOR, new BasicContainerOptConfigurator());
}
// Set the log4j properties if needed
if (!log4jPropFile.isEmpty()) {
Path log4jSrc = new Path(log4jPropFile);
Path log4jDst = new Path(appPath, "log4j.props");
fs.copyFromLocalFile(false, true, log4jSrc, log4jDst);
FileStatus log4jFileStatus = fs.getFileStatus(log4jDst);
LocalResource log4jRsrc = Records.newRecord(LocalResource.class);
log4jRsrc.setType(LocalResourceType.FILE);
log4jRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
log4jRsrc.setResource(ConverterUtils.getYarnUrlFromURI(log4jDst.toUri()));
log4jRsrc.setTimestamp(log4jFileStatus.getModificationTime());
log4jRsrc.setSize(log4jFileStatus.getLen());
localResources.put("log4j.properties", log4jRsrc);
}
if (originalAppId != null) {
Path origAppPath = new Path(appsBasePath, this.originalAppId);
LOG.info("Restart from {}", origAppPath);
copyInitialState(origAppPath);
}
// push logical plan to DFS location
Path cfgDst = new Path(appPath, LogicalPlan.SER_FILE_NAME);
FSDataOutputStream outStream = fs.create(cfgDst, true);
LogicalPlan.write(this.dag, outStream);
outStream.close();
Path launchConfigDst = new Path(appPath, LogicalPlan.LAUNCH_CONFIG_FILE_NAME);
outStream = fs.create(launchConfigDst, true);
conf.writeXml(outStream);
outStream.close();
FileStatus topologyFileStatus = fs.getFileStatus(cfgDst);
LocalResource topologyRsrc = Records.newRecord(LocalResource.class);
topologyRsrc.setType(LocalResourceType.FILE);
topologyRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
topologyRsrc.setResource(ConverterUtils.getYarnUrlFromURI(cfgDst.toUri()));
topologyRsrc.setTimestamp(topologyFileStatus.getModificationTime());
topologyRsrc.setSize(topologyFileStatus.getLen());
localResources.put(LogicalPlan.SER_FILE_NAME, topologyRsrc);
// Set local resource info into app master container launch context
amContainer.setLocalResources(localResources);
// Set the necessary security tokens as needed
// amContainer.setContainerTokens(containerToken);
// Set the env variables to be setup in the env where the application master will be run
LOG.info("Set the environment for the application master");
Map<String, String> env = new HashMap<String, String>();
// Add application jar(s) location to classpath
// At some point we should not be required to add
// the hadoop specific classpaths to the env.
// It should be provided out of the box.
// For now setting all required classpaths including
// the classpath to "." for the application jar(s)
// including ${CLASSPATH} will duplicate the class path in app master, removing it for now
// StringBuilder classPathEnv = new StringBuilder("${CLASSPATH}:./*");
StringBuilder classPathEnv = new StringBuilder("./*");
String classpath = conf.get(YarnConfiguration.YARN_APPLICATION_CLASSPATH);
for (String c :
StringUtils.isBlank(classpath)
? YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH
: classpath.split(",")) {
if (c.equals("$HADOOP_CLIENT_CONF_DIR")) {
// SPOI-2501
continue;
}
classPathEnv.append(':');
classPathEnv.append(c.trim());
}
env.put("CLASSPATH", classPathEnv.toString());
// propagate to replace node managers user name (effective in non-secure mode)
env.put("HADOOP_USER_NAME", UserGroupInformation.getLoginUser().getUserName());
amContainer.setEnvironment(env);
// Set the necessary command to execute the application master
ArrayList<CharSequence> vargs = new ArrayList<CharSequence>(30);
// Set java executable command
LOG.info("Setting up app master command");
vargs.add(javaCmd);
if (dag.isDebug()) {
vargs.add("-agentlib:jdwp=transport=dt_socket,server=y,suspend=n");
}
// Set Xmx based on am memory size
// default heap size 75% of total memory
vargs.add("-Xmx" + (amMemory * 3 / 4) + "m");
vargs.add("-XX:+HeapDumpOnOutOfMemoryError");
vargs.add("-XX:HeapDumpPath=/tmp/dt-heap-" + appId.getId() + ".bin");
vargs.add("-Dhadoop.root.logger=" + (dag.isDebug() ? "DEBUG" : "INFO") + ",RFA");
vargs.add("-Dhadoop.log.dir=" + ApplicationConstants.LOG_DIR_EXPANSION_VAR);
vargs.add(String.format("-D%s=%s", StreamingContainer.PROP_APP_PATH, dag.assertAppPath()));
if (dag.isDebug()) {
vargs.add("-Dlog4j.debug=true");
}
String loggersLevel = conf.get(DTLoggerFactory.DT_LOGGERS_LEVEL);
if (loggersLevel != null) {
vargs.add(String.format("-D%s=%s", DTLoggerFactory.DT_LOGGERS_LEVEL, loggersLevel));
}
vargs.add(StreamingAppMaster.class.getName());
vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stdout");
vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stderr");
// Get final command
StringBuilder command = new StringBuilder(9 * vargs.size());
for (CharSequence str : vargs) {
command.append(str).append(" ");
}
LOG.info("Completed setting up app master command " + command.toString());
List<String> commands = new ArrayList<String>();
commands.add(command.toString());
amContainer.setCommands(commands);
// Set up resource type requirements
// For now, only memory is supported so we set memory requirements
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(amMemory);
appContext.setResource(capability);
// Service data is a binary blob that can be passed to the application
// Not needed in this scenario
// amContainer.setServiceData(serviceData);
appContext.setAMContainerSpec(amContainer);
// Set the priority for the application master
Priority pri = Records.newRecord(Priority.class);
pri.setPriority(amPriority);
appContext.setPriority(pri);
// Set the queue to which this application is to be submitted in the RM
appContext.setQueue(queueName);
// Submit the application to the applications manager
// SubmitApplicationResponse submitResp = rmClient.submitApplication(appRequest);
// Ignore the response as either a valid response object is returned on success
// or an exception thrown to denote some form of a failure
String specStr =
Objects.toStringHelper("Submitting application: ")
.add("name", appContext.getApplicationName())
.add("queue", appContext.getQueue())
.add("user", UserGroupInformation.getLoginUser())
.add("resource", appContext.getResource())
.toString();
LOG.info(specStr);
if (dag.isDebug()) {
// LOG.info("Full submission context: " + appContext);
}
yarnClient.submitApplication(appContext);
} finally {
fs.close();
}
}
@Override
/**
* Connects to CM, sets up container launch context for shell command and eventually dispatches
* the container start request to the CM.
*/
public void run() {
LOG.info("Setting up container launch container for containerid=" + container.getId());
ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class);
// Set the environment
ctx.setEnvironment(shellEnv);
// Set the local resources
Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
// The container for the eventual shell commands needs its own local
// resources too.
// In this scenario, if a shell script is specified, we need to have it
// copied and made available to the container.
if (!scriptPath.isEmpty()) {
Path renamedScriptPath = null;
if (Shell.WINDOWS) {
renamedScriptPath = new Path(scriptPath + ".bat");
} else {
renamedScriptPath = new Path(scriptPath + ".sh");
}
try {
// rename the script file based on the underlying OS syntax.
renameScriptFile(renamedScriptPath);
} catch (Exception e) {
LOG.error("Not able to add suffix (.bat/.sh) to the shell script filename", e);
// We know we cannot continue launching the container
// so we should release it.
numCompletedContainers.incrementAndGet();
numFailedContainers.incrementAndGet();
return;
}
LocalResource shellRsrc = Records.newRecord(LocalResource.class);
shellRsrc.setType(LocalResourceType.FILE);
shellRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
try {
shellRsrc.setResource(
ConverterUtils.getYarnUrlFromURI(new URI(renamedScriptPath.toString())));
} catch (URISyntaxException e) {
LOG.error(
"Error when trying to use shell script path specified"
+ " in env, path="
+ renamedScriptPath,
e);
// A failure scenario on bad input such as invalid shell script path
// We know we cannot continue launching the container
// so we should release it.
// TODO
numCompletedContainers.incrementAndGet();
numFailedContainers.incrementAndGet();
return;
}
shellRsrc.setTimestamp(shellScriptPathTimestamp);
shellRsrc.setSize(shellScriptPathLen);
localResources.put(
Shell.WINDOWS ? ExecBatScripStringtPath : ExecShellStringPath, shellRsrc);
shellCommand = Shell.WINDOWS ? windows_command : linux_bash_command;
}
ctx.setLocalResources(localResources);
// Set the necessary command to execute on the allocated container
Vector<CharSequence> vargs = new Vector<CharSequence>(5);
// Set executable command
vargs.add(shellCommand);
// Set shell script path
if (!scriptPath.isEmpty()) {
vargs.add(Shell.WINDOWS ? ExecBatScripStringtPath : ExecShellStringPath);
}
// Set args for the shell command if any
vargs.add(shellArgs);
// Add log redirect params
vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout");
vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr");
// Get final commmand
StringBuilder command = new StringBuilder();
for (CharSequence str : vargs) {
command.append(str).append(" ");
}
List<String> commands = new ArrayList<String>();
commands.add(command.toString());
ctx.setCommands(commands);
// Set up tokens for the container too. Today, for normal shell commands,
// the container in distribute-shell doesn't need any tokens. We are
// populating them mainly for NodeManagers to be able to download any
// files in the distributed file-system. The tokens are otherwise also
// useful in cases, for e.g., when one is running a "hadoop dfs" command
// inside the distributed shell.
ctx.setTokens(allTokens.duplicate());
containerListener.addContainer(container.getId(), container);
nmClientAsync.startContainerAsync(container, ctx);
}
public void run(String[] args) throws Exception {
final String command = args[0];
final int n = Integer.valueOf(args[1]);
final Path jarPath = new Path(args[2]);
// Create yarnClient
YarnConfiguration conf = new YarnConfiguration();
YarnClient yarnClient = YarnClient.createYarnClient();
yarnClient.init(conf);
yarnClient.start();
// Create application via yarnClient
YarnClientApplication app = yarnClient.createApplication();
// Set up the container launch context for the application master
ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);
amContainer.setCommands(
Collections.singletonList(
"$JAVA_HOME/bin/java"
+ " -Xmx256M"
+ " com.hortonworks.simpleyarnapp.ApplicationMaster"
+ " "
+ command
+ " "
+ String.valueOf(n)
+ " 1>"
+ ApplicationConstants.LOG_DIR_EXPANSION_VAR
+ "/stdout"
+ " 2>"
+ ApplicationConstants.LOG_DIR_EXPANSION_VAR
+ "/stderr"));
// Setup jar for ApplicationMaster
LocalResource appMasterJar = Records.newRecord(LocalResource.class);
setupAppMasterJar(jarPath, appMasterJar);
System.out.println("Jar name is " + jarPath.getName());
amContainer.setLocalResources(Collections.singletonMap(jarPath.getName(), appMasterJar));
// Setup CLASSPATH for ApplicationMaster
Map<String, String> appMasterEnv = new HashMap<String, String>();
setupAppMasterEnv(appMasterEnv);
amContainer.setEnvironment(appMasterEnv);
// Set up resource type requirements for ApplicationMaster
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(256);
capability.setVirtualCores(1);
// Finally, set-up ApplicationSubmissionContext for the application
ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext();
appContext.setApplicationName("apache-yarn-example"); // application name
appContext.setAMContainerSpec(amContainer);
appContext.setResource(capability);
appContext.setQueue("default"); // queue
// Submit application
ApplicationId appId = appContext.getApplicationId();
System.out.println("Submitting application " + appId);
yarnClient.submitApplication(appContext);
ApplicationReport appReport = yarnClient.getApplicationReport(appId);
YarnApplicationState appState = appReport.getYarnApplicationState();
while (appState != YarnApplicationState.FINISHED
&& appState != YarnApplicationState.KILLED
&& appState != YarnApplicationState.FAILED) {
System.out.println("App Status = " + appState);
Thread.sleep(100);
appReport = yarnClient.getApplicationReport(appId);
appState = appReport.getYarnApplicationState();
}
System.out.println(
"Application "
+ appId
+ " finished with"
+ " state "
+ appState
+ " at "
+ appReport.getFinishTime());
}
@Override
public ContainerState transition(ContainerImpl container, ContainerEvent event) {
final ContainerLaunchContext ctxt = container.launchContext;
container.metrics.initingContainer();
container
.dispatcher
.getEventHandler()
.handle(new AuxServicesEvent(AuxServicesEventType.CONTAINER_INIT, container));
// Inform the AuxServices about the opaque serviceData
Map<String, ByteBuffer> csd = ctxt.getServiceData();
if (csd != null) {
// This can happen more than once per Application as each container may
// have distinct service data
for (Map.Entry<String, ByteBuffer> service : csd.entrySet()) {
container
.dispatcher
.getEventHandler()
.handle(
new AuxServicesEvent(
AuxServicesEventType.APPLICATION_INIT,
container.user,
container.containerId.getApplicationAttemptId().getApplicationId(),
service.getKey().toString(),
service.getValue()));
}
}
// Send requests for public, private resources
Map<String, LocalResource> cntrRsrc = ctxt.getLocalResources();
if (!cntrRsrc.isEmpty()) {
try {
for (Map.Entry<String, LocalResource> rsrc : cntrRsrc.entrySet()) {
try {
LocalResourceRequest req = new LocalResourceRequest(rsrc.getValue());
List<String> links = container.pendingResources.get(req);
if (links == null) {
links = new ArrayList<String>();
container.pendingResources.put(req, links);
}
links.add(rsrc.getKey());
switch (rsrc.getValue().getVisibility()) {
case PUBLIC:
container.publicRsrcs.add(req);
break;
case PRIVATE:
container.privateRsrcs.add(req);
break;
case APPLICATION:
container.appRsrcs.add(req);
break;
}
} catch (URISyntaxException e) {
LOG.info("Got exception parsing " + rsrc.getKey() + " and value " + rsrc.getValue());
throw e;
}
}
} catch (URISyntaxException e) {
// malformed resource; abort container launch
LOG.warn("Failed to parse resource-request", e);
container.cleanup();
container.metrics.endInitingContainer();
return ContainerState.LOCALIZATION_FAILED;
}
Map<LocalResourceVisibility, Collection<LocalResourceRequest>> req =
new HashMap<LocalResourceVisibility, Collection<LocalResourceRequest>>();
if (!container.publicRsrcs.isEmpty()) {
req.put(LocalResourceVisibility.PUBLIC, container.publicRsrcs);
}
if (!container.privateRsrcs.isEmpty()) {
req.put(LocalResourceVisibility.PRIVATE, container.privateRsrcs);
}
if (!container.appRsrcs.isEmpty()) {
req.put(LocalResourceVisibility.APPLICATION, container.appRsrcs);
}
container
.dispatcher
.getEventHandler()
.handle(new ContainerLocalizationRequestEvent(container, req));
return ContainerState.LOCALIZING;
} else {
container
.dispatcher
.getEventHandler()
.handle(
new ContainersLauncherEvent(
container, ContainersLauncherEventType.LAUNCH_CONTAINER));
container.metrics.endInitingContainer();
return ContainerState.LOCALIZED;
}
}
@Test
public void testSuccessfulContainerLaunch() throws InterruptedException, IOException {
FileContext localFS = FileContext.getLocalFSFileContext();
localFS.delete(new Path(localDir.getAbsolutePath()), true);
localFS.delete(new Path(localLogDir.getAbsolutePath()), true);
localFS.delete(new Path(remoteLogDir.getAbsolutePath()), true);
localDir.mkdir();
localLogDir.mkdir();
remoteLogDir.mkdir();
Context context = new NMContext();
YarnConfiguration conf = new YarnConfiguration();
conf.set(YarnConfiguration.NM_LOCAL_DIRS, localDir.getAbsolutePath());
conf.set(YarnConfiguration.NM_LOG_DIRS, localLogDir.getAbsolutePath());
conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR, remoteLogDir.getAbsolutePath());
ContainerExecutor exec = new DefaultContainerExecutor();
exec.setConf(conf);
DeletionService del = new DeletionService(exec);
Dispatcher dispatcher = new AsyncDispatcher();
NodeHealthCheckerService healthChecker = new NodeHealthCheckerService();
healthChecker.init(conf);
LocalDirsHandlerService dirsHandler = healthChecker.getDiskHandler();
NodeManagerMetrics metrics = NodeManagerMetrics.create();
ContainerTokenSecretManager containerTokenSecretManager = new ContainerTokenSecretManager();
NodeStatusUpdater nodeStatusUpdater =
new NodeStatusUpdaterImpl(
context, dispatcher, healthChecker, metrics, containerTokenSecretManager) {
@Override
protected ResourceTracker getRMClient() {
return new LocalRMInterface();
};
@Override
protected void startStatusUpdater() {
return; // Don't start any updating thread.
}
};
DummyContainerManager containerManager =
new DummyContainerManager(
context,
exec,
del,
nodeStatusUpdater,
metrics,
containerTokenSecretManager,
new ApplicationACLsManager(conf),
dirsHandler);
containerManager.init(conf);
containerManager.start();
ContainerLaunchContext launchContext =
recordFactory.newRecordInstance(ContainerLaunchContext.class);
ContainerId cID = recordFactory.newRecordInstance(ContainerId.class);
ApplicationId applicationId = recordFactory.newRecordInstance(ApplicationId.class);
applicationId.setClusterTimestamp(0);
applicationId.setId(0);
ApplicationAttemptId applicationAttemptId =
recordFactory.newRecordInstance(ApplicationAttemptId.class);
applicationAttemptId.setApplicationId(applicationId);
applicationAttemptId.setAttemptId(0);
cID.setApplicationAttemptId(applicationAttemptId);
launchContext.setContainerId(cID);
launchContext.setUser("testing");
launchContext.setResource(recordFactory.newRecordInstance(Resource.class));
StartContainerRequest request = recordFactory.newRecordInstance(StartContainerRequest.class);
request.setContainerLaunchContext(launchContext);
containerManager.startContainer(request);
BaseContainerManagerTest.waitForContainerState(containerManager, cID, ContainerState.RUNNING);
StopContainerRequest stopRequest = recordFactory.newRecordInstance(StopContainerRequest.class);
stopRequest.setContainerId(cID);
containerManager.stopContainer(stopRequest);
BaseContainerManagerTest.waitForContainerState(containerManager, cID, ContainerState.COMPLETE);
containerManager.stop();
}