org.apache.hadoop.yarn.util.ConverterUtils Java Examples

static LocalResourceStatus createLocalResourceStatus() {
  LocalResourceStatus ret =
    recordFactory.newRecordInstance(LocalResourceStatus.class);
  assertTrue(ret instanceof LocalResourceStatusPBImpl);
  ret.setResource(createResource());
  ret.setLocalPath(
      ConverterUtils.getYarnUrlFromPath(
        new Path("file:///local/foo/bar")));
  ret.setStatus(ResourceStatusType.FETCH_SUCCESS);
  ret.setLocalSize(4443L);
  Exception e = new Exception("Dingos.");
  e.setStackTrace(new StackTraceElement[] {
      new StackTraceElement("foo", "bar", "baz", 10),
      new StackTraceElement("sbb", "one", "onm", 10) });
  ret.setException(SerializedException.newInstance(e));
  return ret;
}
 

private RMApp getRMAppForAppId(String appId) {

    if (appId == null || appId.isEmpty()) {
      throw new NotFoundException("appId, " + appId + ", is empty or null");
    }
    ApplicationId id;
    try {
      id = ConverterUtils.toApplicationId(recordFactory, appId);
    } catch (NumberFormatException e) {
      throw new NotFoundException("appId is invalid");
    }
    if (id == null) {
      throw new NotFoundException("appId is invalid");
    }
    RMApp app = rm.getRMContext().getRMApps().get(id);
    if (app == null) {
      throw new NotFoundException("app with id: " + appId + " not found");
    }
    return app;
  }
 

@Test
public void testMRAppMasterForDifferentUser() throws IOException,
    InterruptedException {
  String applicationAttemptIdStr = "appattempt_1317529182569_0004_000001";
  String containerIdStr = "container_1317529182569_0004_000001_1";
  
  String userName = "TestAppMasterUser";
  ApplicationAttemptId applicationAttemptId = ConverterUtils
      .toApplicationAttemptId(applicationAttemptIdStr);
  ContainerId containerId = ConverterUtils.toContainerId(containerIdStr);
  MRAppMasterTest appMaster =
      new MRAppMasterTest(applicationAttemptId, containerId, "host", -1, -1,
          System.currentTimeMillis());
  JobConf conf = new JobConf();
  conf.set(MRJobConfig.MR_AM_STAGING_DIR, stagingDir);
  MRAppMaster.initAndStartAppMaster(appMaster, conf, userName);
  Path userPath = new Path(stagingDir, userName);
  Path userStagingPath = new Path(userPath, ".staging");
  assertEquals(userStagingPath.toString(),
    appMaster.stagingDirPath.toString());
}
 

@Private
@VisibleForTesting
protected ContainerManagementProtocol newProxy(final YarnRPC rpc,
    String containerManagerBindAddr, ContainerId containerId, Token token)
    throws InvalidToken {

  if (token == null) {
    throw new InvalidToken("No NMToken sent for "
        + containerManagerBindAddr);
  }
  
  final InetSocketAddress cmAddr =
      NetUtils.createSocketAddr(containerManagerBindAddr);
  LOG.info("Opening proxy : " + containerManagerBindAddr);
  // the user in createRemoteUser in this context has to be ContainerID
  UserGroupInformation user =
      UserGroupInformation.createRemoteUser(containerId
          .getApplicationAttemptId().toString());

  org.apache.hadoop.security.token.Token<NMTokenIdentifier> nmToken =
      ConverterUtils.convertFromYarn(token, cmAddr);
  user.addToken(nmToken);

  return NMProxy.createNMProxy(conf, ContainerManagementProtocol.class,
    user, rpc, cmAddr);
}
 

private NodeId verifyAndGetNodeId(Block html) {
  String nodeIdStr = $(NM_NODENAME);
  if (nodeIdStr == null || nodeIdStr.isEmpty()) {
    html.h1()._("Cannot get container logs without a NodeId")._();
    return null;
  }
  NodeId nodeId = null;
  try {
    nodeId = ConverterUtils.toNodeId(nodeIdStr);
  } catch (IllegalArgumentException e) {
    html.h1()._("Cannot get container logs. Invalid nodeId: " + nodeIdStr)
        ._();
    return null;
  }
  return nodeId;
}
 

private synchronized void loadRMAppState(RMState rmState) throws Exception {
  List<String> childNodes = getChildrenWithRetries(rmAppRoot, false);
  for (String childNodeName : childNodes) {
    String childNodePath = getNodePath(rmAppRoot, childNodeName);
    byte[] childData = getDataWithRetries(childNodePath, false);
    if (childNodeName.startsWith(ApplicationId.appIdStrPrefix)) {
      // application
      if (LOG.isDebugEnabled()) {
        LOG.debug("Loading application from znode: " + childNodeName);
      }
      ApplicationId appId = ConverterUtils.toApplicationId(childNodeName);
      ApplicationStateDataPBImpl appState =
          new ApplicationStateDataPBImpl(
              ApplicationStateDataProto.parseFrom(childData));
      if (!appId.equals(
          appState.getApplicationSubmissionContext().getApplicationId())) {
        throw new YarnRuntimeException("The child node name is different " +
            "from the application id");
      }
      rmState.appState.put(appId, appState);
      loadApplicationAttemptState(appState, appId);
    } else {
      LOG.info("Unknown child node with name: " + childNodeName);
    }
  }
}
 

public static FileInputStream openLogFileForRead(String containerIdStr, File logFile,
    Context context) throws IOException {
  ContainerId containerId = ConverterUtils.toContainerId(containerIdStr);
  ApplicationId applicationId = containerId.getApplicationAttemptId()
      .getApplicationId();
  String user = context.getApplications().get(
      applicationId).getUser();
  
  try {
    return SecureIOUtils.openForRead(logFile, user, null);
  } catch (IOException e) {
    if (e.getMessage().contains(
      "did not match expected owner '" + user
          + "'")) {
      LOG.error(
          "Exception reading log file " + logFile.getAbsolutePath(), e);
      throw new IOException("Exception reading log file. Application submitted by '"
          + user
          + "' doesn't own requested log file : "
          + logFile.getName(), e);
    } else {
      throw new IOException("Exception reading log file. It might be because log "
          + "file was aggregated : " + logFile.getName(), e);
    }
  }
}
 

@GET
@Path("/containers/{containerid}")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public ContainerInfo getNodeContainer(@PathParam("containerid") String id) {
  ContainerId containerId = null;
  init();
  try {
    containerId = ConverterUtils.toContainerId(id);
  } catch (Exception e) {
    throw new BadRequestException("invalid container id, " + id);
  }

  Container container = nmContext.getContainers().get(containerId);
  if (container == null) {
    throw new NotFoundException("container with id, " + id + ", not found");
  }
  return new ContainerInfo(this.nmContext, container, uriInfo.getBaseUri()
      .toString(), webapp.name());

}
 

static LocalizerHeartbeatResponse createLocalizerHeartbeatResponse() 
    throws URISyntaxException {
  LocalizerHeartbeatResponse ret =
    recordFactory.newRecordInstance(LocalizerHeartbeatResponse.class);
  assertTrue(ret instanceof LocalizerHeartbeatResponsePBImpl);
  ret.setLocalizerAction(LocalizerAction.LIVE);
  LocalResource rsrc = createResource();
  ArrayList<ResourceLocalizationSpec> rsrcs =
    new ArrayList<ResourceLocalizationSpec>();
  ResourceLocalizationSpec resource =
    recordFactory.newRecordInstance(ResourceLocalizationSpec.class);
  resource.setResource(rsrc);
  resource.setDestinationDirectory(ConverterUtils
    .getYarnUrlFromPath(new Path("/tmp" + System.currentTimeMillis())));
  rsrcs.add(resource);
  ret.setResourceSpecs(rsrcs);
  System.out.println(resource);
  return ret;
}
 

/**
 * Makes MDC properties
 */
public static void setupMDC(String service)
{
  MDC.put("apex.service", service);

  String value = StramClientUtils.getHostName();
  MDC.put("apex.node", value == null ? "unknown" : value);

  value = System.getenv(Environment.USER.key());
  if (value != null) {
    MDC.put("apex.user", value);
  }

  value = System.getenv(Environment.CONTAINER_ID.name());
  if (value != null) {
    ContainerId containerId = ConverterUtils.toContainerId(value);
    ApplicationId applicationId = containerId.getApplicationAttemptId().getApplicationId();
    MDC.put("apex.containerId", containerId.toString());
    MDC.put("apex.applicationId", applicationId.toString());
  }

  value = System.getProperty(APPLICATION_NAME.getLongName());
  if (value != null) {
    MDC.put("apex.application", value);
  }
}
 

public void testNodeSingleContainersHelper(String media)
    throws JSONException, Exception {
  WebResource r = resource();
  Application app = new MockApp(1);
  nmContext.getApplications().put(app.getAppId(), app);
  HashMap<String, String> hash = addAppContainers(app);
  Application app2 = new MockApp(2);
  nmContext.getApplications().put(app2.getAppId(), app2);
  addAppContainers(app2);

  for (String id : hash.keySet()) {
    ClientResponse response = r.path("ws").path("v1").path("node")
        .path("containers").path(id).accept(media).get(ClientResponse.class);
    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
    JSONObject json = response.getEntity(JSONObject.class);
    verifyNodeContainerInfo(json.getJSONObject("container"), nmContext
        .getContainers().get(ConverterUtils.toContainerId(id)));
  }
}
 

@Private
@VisibleForTesting
protected ContainerManagementProtocol newProxy(final YarnRPC rpc,
    String containerManagerBindAddr, ContainerId containerId, Token token)
    throws InvalidToken {

  if (token == null) {
    throw new InvalidToken("No NMToken sent for "
        + containerManagerBindAddr);
  }
  
  final InetSocketAddress cmAddr =
      NetUtils.createSocketAddr(containerManagerBindAddr);
  LOG.info("Opening proxy : " + containerManagerBindAddr);
  // the user in createRemoteUser in this context has to be ContainerID
  UserGroupInformation user =
      UserGroupInformation.createRemoteUser(containerId
          .getApplicationAttemptId().toString());

  org.apache.hadoop.security.token.Token<NMTokenIdentifier> nmToken =
      ConverterUtils.convertFromYarn(token, cmAddr);
  user.addToken(nmToken);

  return NMProxy.createNMProxy(conf, ContainerManagementProtocol.class,
    user, rpc, cmAddr);
}
 

public static Map<String, LocalResource> createLocalResourceMapFromDAGPlan(
    List<PlanLocalResource> localResourcesList) {
  Map<String, LocalResource> map = new HashMap<String, LocalResource>();
  for(PlanLocalResource res : localResourcesList){
    LocalResource r = new LocalResourcePBImpl();

    //NOTE: have to check every optional field in protobuf generated classes for existence before accessing
    //else we will receive a default value back, eg ""
    if(res.hasPattern()){
      r.setPattern(res.getPattern());
    }
    r.setResource(ConverterUtils.getYarnUrlFromPath(new Path(res.getUri())));  // see above notes on HDFS URL handling
    r.setSize(res.getSize());
    r.setTimestamp(res.getTimeStamp());
    r.setType(DagTypeConverters.convertFromDAGPlan(res.getType()));
    r.setVisibility(DagTypeConverters.convertFromDAGPlan(res.getVisibility()));
    map.put(res.getName(), r);
  }
  return map;
}
 

/**
 * Creates a LocalResource instance for the JAR file referenced by the given Path.
 *
 * @param path
 * @return
 * @throws IOException
 */
LocalResource makeLocalResourceForJarFile(final Path path) throws IOException {
  final LocalResource localResource = Records.newRecord(LocalResource.class);
  final FileStatus status = FileContext.getFileContext(this.fileSystem.getUri()).getFileStatus(path);
  localResource.setType(LocalResourceType.ARCHIVE);
  localResource.setVisibility(LocalResourceVisibility.APPLICATION);
  localResource.setResource(ConverterUtils.getYarnUrlFromPath(status.getPath()));
  localResource.setTimestamp(status.getModificationTime());
  localResource.setSize(status.getLen());
  return localResource;
}
 

/**
 * Create the actual ApplicationSubmissionContext to be submitted to the RM
 * from the information provided by the user.
 * 
 * @param newApp
 *          the information provided by the user
 * @return returns the constructed ApplicationSubmissionContext
 * @throws IOException
 */
protected ApplicationSubmissionContext createAppSubmissionContext(
    ApplicationSubmissionContextInfo newApp) throws IOException {

  // create local resources and app submission context

  ApplicationId appid;
  String error =
      "Could not parse application id " + newApp.getApplicationId();
  try {
    appid =
        ConverterUtils.toApplicationId(recordFactory,
          newApp.getApplicationId());
  } catch (Exception e) {
    throw new BadRequestException(error);
  }
  ApplicationSubmissionContext appContext =
      ApplicationSubmissionContext.newInstance(appid,
        newApp.getApplicationName(), newApp.getQueue(),
        Priority.newInstance(newApp.getPriority()),
        createContainerLaunchContext(newApp), newApp.getUnmanagedAM(),
        newApp.getCancelTokensWhenComplete(), newApp.getMaxAppAttempts(),
        createAppSubmissionContextResource(newApp),
        newApp.getApplicationType(),
        newApp.getKeepContainersAcrossApplicationAttempts(),
        newApp.getAppNodeLabelExpression(),
        newApp.getAMContainerNodeLabelExpression());
  appContext.setApplicationTags(newApp.getApplicationTags());

  return appContext;
}
 

@Test
public void testDuplicateRMAppDeletion() throws Exception {
  TestZKRMStateStoreTester zkTester = new TestZKRMStateStoreTester();
  long submitTime = System.currentTimeMillis();
  long startTime = System.currentTimeMillis() + 1234;
  RMStateStore store = zkTester.getRMStateStore();
  TestDispatcher dispatcher = new TestDispatcher();
  store.setRMDispatcher(dispatcher);

  ApplicationAttemptId attemptIdRemoved = ConverterUtils
      .toApplicationAttemptId("appattempt_1352994193343_0002_000001");
  ApplicationId appIdRemoved = attemptIdRemoved.getApplicationId();
  storeApp(store, appIdRemoved, submitTime, startTime);
  storeAttempt(store, attemptIdRemoved,
      "container_1352994193343_0002_01_000001", null, null, dispatcher);

  ApplicationSubmissionContext context =
      new ApplicationSubmissionContextPBImpl();
  context.setApplicationId(appIdRemoved);
  ApplicationStateData appStateRemoved =
      ApplicationStateData.newInstance(
          submitTime, startTime, context, "user1");
  appStateRemoved.attempts.put(attemptIdRemoved, null);
  store.removeApplicationStateInternal(appStateRemoved);
  try {
    store.removeApplicationStateInternal(appStateRemoved);
  } catch (KeeperException.NoNodeException nne) {
    Assert.fail("NoNodeException should not happen.");
  }
  store.close();
}
 

@Override
protected void render(Block html) {
  ContainerId containerID;
  try {
    containerID = ConverterUtils.toContainerId($(CONTAINER_ID));
  } catch (IllegalArgumentException e) {
    html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
    return;
  }

  DIV<Hamlet> div = html.div("#content");
  Container container = this.nmContext.getContainers().get(containerID);
  if (container == null) {
    div.h1("Unknown Container. Container might have completed, "
            + "please go back to the previous page and retry.")._();
    return;
  }
  ContainerInfo info = new ContainerInfo(this.nmContext, container);

  info("Container information")
    ._("ContainerID", info.getId())
    ._("ContainerState", info.getState())
    ._("ExitStatus", info.getExitStatus())
    ._("Diagnostics", info.getDiagnostics())
    ._("User", info.getUser())
    ._("TotalMemoryNeeded", info.getMemoryNeeded())
    ._("TotalVCoresNeeded", info.getVCoresNeeded())
    ._("logs", info.getShortLogLink(), "Link to logs");
  html._(InfoBlock.class);
}
 

public static ResourceLocalizationSpec newResourceLocalizationSpec(
    LocalResource rsrc, Path path) {
  URL local = ConverterUtils.getYarnUrlFromPath(path);
  ResourceLocalizationSpec resourceLocalizationSpec =
      Records.newRecord(ResourceLocalizationSpec.class);
  resourceLocalizationSpec.setDestinationDirectory(local);
  resourceLocalizationSpec.setResource(rsrc);
  return resourceLocalizationSpec;
}
 

@Override
public String toString() {
  this.readLock.lock();
  try {
    return ConverterUtils.toString(this.containerId);
  } finally {
    this.readLock.unlock();
  }
}
 

/**
 * Loop through for a time-bounded interval waiting to
 * read the process id from a file generated by a running process.
 * @param pidFilePath File from which to read the process id
 * @return Process ID
 * @throws Exception
 */
private String getContainerPid(Path pidFilePath) throws Exception {
  String containerIdStr = 
      ConverterUtils.toString(container.getContainerId());
  String processId = null;
  LOG.debug("Accessing pid for container " + containerIdStr
      + " from pid file " + pidFilePath);
  int sleepCounter = 0;
  final int sleepInterval = 100;

  // loop waiting for pid file to show up 
  // until our timer expires in which case we admit defeat
  while (true) {
    processId = ProcessIdFileReader.getProcessId(pidFilePath);
    if (processId != null) {
      LOG.debug("Got pid " + processId + " for container "
          + containerIdStr);
      break;
    }
    else if ((sleepCounter*sleepInterval) > maxKillWaitTime) {
      LOG.info("Could not get pid for " + containerIdStr
      		+ ". Waited for " + maxKillWaitTime + " ms.");
      break;
    }
    else {
      ++sleepCounter;
      Thread.sleep(sleepInterval);
    }
  }
  return processId;
}
 

public LocalizerResourceRequestEvent(LocalizedResource resource,
    LocalResourceVisibility vis, LocalizerContext context, String pattern) {
  super(LocalizerEventType.REQUEST_RESOURCE_LOCALIZATION,
      ConverterUtils.toString(context.getContainerId()));
  this.vis = vis;
  this.context = context;
  this.resource = resource;
  this.pattern = pattern;
}
 

protected ContainerManagementProtocol getContainerMgrProxy(
    final ContainerId containerId) {

  final NodeId node = masterContainer.getNodeId();
  final InetSocketAddress containerManagerBindAddress =
      NetUtils.createSocketAddrForHost(node.getHost(), node.getPort());

  final YarnRPC rpc = YarnRPC.create(conf); // TODO: Don't create again and again.

  UserGroupInformation currentUser =
      UserGroupInformation.createRemoteUser(containerId
          .getApplicationAttemptId().toString());

  String user =
      rmContext.getRMApps()
          .get(containerId.getApplicationAttemptId().getApplicationId())
          .getUser();
  org.apache.hadoop.yarn.api.records.Token token =
      rmContext.getNMTokenSecretManager().createNMToken(
          containerId.getApplicationAttemptId(), node, user);
  currentUser.addToken(ConverterUtils.convertFromYarn(token,
      containerManagerBindAddress));

  return currentUser
      .doAs(new PrivilegedAction<ContainerManagementProtocol>() {

        @Override
        public ContainerManagementProtocol run() {
          return (ContainerManagementProtocol) rpc.getProxy(
              ContainerManagementProtocol.class,
              containerManagerBindAddress, conf);
        }
      });
}
 

/**
 * Wrap API resource to match against cache of localized resources.
 * @param resource Resource requested by container
 * @throws URISyntaxException If the path is malformed
 */
public LocalResourceRequest(LocalResource resource)
    throws URISyntaxException {
  this(ConverterUtils.getPathFromYarnURL(resource.getResource()),
      resource.getTimestamp(),
      resource.getType(),
      resource.getVisibility(),
      resource.getPattern());
}
 

LocalResourcesTracker getLocalResourcesTracker(
    LocalResourceVisibility visibility, String user, ApplicationId appId) {
  switch (visibility) {
    default:
    case PUBLIC:
      return publicRsrc;
    case PRIVATE:
      return privateRsrc.get(user);
    case APPLICATION:
      return appRsrc.get(ConverterUtils.toString(appId));
  }
}
 

public void verifyTaskAttemptGeneric(TaskAttempt ta, TaskType ttype,
    String id, String state, String type, String rack,
    String nodeHttpAddress, String diagnostics, String assignedContainerId,
    long startTime, long finishTime, long elapsedTime, float progress) {

  TaskAttemptId attid = ta.getID();
  String attemptId = MRApps.toString(attid);

  WebServicesTestUtils.checkStringMatch("id", attemptId, id);
  WebServicesTestUtils.checkStringMatch("type", ttype.toString(), type);
  WebServicesTestUtils.checkStringMatch("state", ta.getState().toString(),
      state);
  WebServicesTestUtils.checkStringMatch("rack", ta.getNodeRackName(), rack);
  WebServicesTestUtils.checkStringMatch("nodeHttpAddress",
      ta.getNodeHttpAddress(), nodeHttpAddress);

  String expectDiag = "";
  List<String> diagnosticsList = ta.getDiagnostics();
  if (diagnosticsList != null && !diagnostics.isEmpty()) {
    StringBuffer b = new StringBuffer();
    for (String diag : diagnosticsList) {
      b.append(diag);
    }
    expectDiag = b.toString();
  }
  WebServicesTestUtils.checkStringMatch("diagnostics", expectDiag,
      diagnostics);
  WebServicesTestUtils.checkStringMatch("assignedContainerId",
      ConverterUtils.toString(ta.getAssignedContainerID()),
      assignedContainerId);

  assertEquals("startTime wrong", ta.getLaunchTime(), startTime);
  assertEquals("finishTime wrong", ta.getFinishTime(), finishTime);
  assertEquals("elapsedTime wrong", finishTime - startTime, elapsedTime);
  assertEquals("progress wrong", ta.getProgress() * 100, progress, 1e-3f);
}
 

public void verifyTaskAttemptGeneric(TaskAttempt ta, TaskType ttype,
    String id, String state, String type, String rack,
    String nodeHttpAddress, String diagnostics, String assignedContainerId,
    long startTime, long finishTime, long elapsedTime, float progress) {

  TaskAttemptId attid = ta.getID();
  String attemptId = MRApps.toString(attid);

  WebServicesTestUtils.checkStringMatch("id", attemptId, id);
  WebServicesTestUtils.checkStringMatch("type", ttype.toString(), type);
  WebServicesTestUtils.checkStringMatch("state", ta.getState().toString(),
      state);
  WebServicesTestUtils.checkStringMatch("rack", ta.getNodeRackName(), rack);
  WebServicesTestUtils.checkStringMatch("nodeHttpAddress",
      ta.getNodeHttpAddress(), nodeHttpAddress);

  String expectDiag = "";
  List<String> diagnosticsList = ta.getDiagnostics();
  if (diagnosticsList != null && !diagnostics.isEmpty()) {
    StringBuffer b = new StringBuffer();
    for (String diag : diagnosticsList) {
      b.append(diag);
    }
    expectDiag = b.toString();
  }
  WebServicesTestUtils.checkStringMatch("diagnostics", expectDiag,
      diagnostics);
  WebServicesTestUtils.checkStringMatch("assignedContainerId",
      ConverterUtils.toString(ta.getAssignedContainerID()),
      assignedContainerId);

  assertEquals("startTime wrong", ta.getLaunchTime(), startTime);
  assertEquals("finishTime wrong", ta.getFinishTime(), finishTime);
  assertEquals("elapsedTime wrong", finishTime - startTime, elapsedTime);
  assertEquals("progress wrong", ta.getProgress() * 100, progress, 1e-3f);
}
 

public static void main(String[] args) throws Exception {
  Options options = buildOptions();
  try {
    CommandLine cmd = new DefaultParser().parse(options, args);
    if (!cmd.hasOption(GobblinClusterConfigurationKeys.APPLICATION_NAME_OPTION_NAME) ||
        (!cmd.hasOption(GobblinClusterConfigurationKeys.APPLICATION_ID_OPTION_NAME))) {
      printUsage(options);
      System.exit(1);
    }

    Log4jConfigurationHelper.updateLog4jConfiguration(GobblinApplicationMaster.class,
        GobblinYarnConfigurationKeys.GOBBLIN_YARN_LOG4J_CONFIGURATION_FILE,
        GobblinYarnConfigurationKeys.GOBBLIN_YARN_LOG4J_CONFIGURATION_FILE);

    LOGGER.info(JvmUtils.getJvmInputArguments());

    ContainerId containerId =
        ConverterUtils.toContainerId(System.getenv().get(ApplicationConstants.Environment.CONTAINER_ID.key()));

    try (GobblinApplicationMaster applicationMaster = new GobblinApplicationMaster(
        cmd.getOptionValue(GobblinClusterConfigurationKeys.APPLICATION_NAME_OPTION_NAME),
        cmd.getOptionValue(GobblinClusterConfigurationKeys.APPLICATION_ID_OPTION_NAME), containerId,
        ConfigFactory.load(), new YarnConfiguration())) {

      applicationMaster.start();
    }
  } catch (ParseException pe) {
    printUsage(options);
    System.exit(1);
  }
}
 

private LocalResource createApplicationResource(FileContext fs, Path p, LocalResourceType type)
    throws IOException {
  LocalResource rsrc = recordFactory.newRecordInstance(LocalResource.class);
  FileStatus rsrcStat = fs.getFileStatus(p);
  rsrc.setResource(ConverterUtils.getYarnUrlFromPath(fs
      .getDefaultFileSystem().resolvePath(rsrcStat.getPath())));
  rsrc.setSize(rsrcStat.getLen());
  rsrc.setTimestamp(rsrcStat.getModificationTime());
  rsrc.setType(type);
  rsrc.setVisibility(LocalResourceVisibility.APPLICATION);
  return rsrc;
}
 

@Override
protected void render(Block html) {
  ContainerId containerID;
  try {
    containerID = ConverterUtils.toContainerId($(CONTAINER_ID));
  } catch (IllegalArgumentException e) {
    html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
    return;
  }

  DIV<Hamlet> div = html.div("#content");
  Container container = this.nmContext.getContainers().get(containerID);
  if (container == null) {
    div.h1("Unknown Container. Container might have completed, "
            + "please go back to the previous page and retry.")._();
    return;
  }
  ContainerInfo info = new ContainerInfo(this.nmContext, container);

  info("Container information")
    ._("ContainerID", info.getId())
    ._("ContainerState", info.getState())
    ._("ExitStatus", info.getExitStatus())
    ._("Diagnostics", info.getDiagnostics())
    ._("User", info.getUser())
    ._("TotalMemoryNeeded", info.getMemoryNeeded())
    ._("TotalVCoresNeeded", info.getVCoresNeeded())
    ._("logs", info.getShortLogLink(), "Link to logs");
  html._(InfoBlock.class);
}
 

private static void loadContainerToken(RecoveredContainerTokensState state,
    String key, String containerIdStr, byte[] value) throws IOException {
  ContainerId containerId;
  Long expTime;
  try {
    containerId = ConverterUtils.toContainerId(containerIdStr);
    expTime = Long.parseLong(asString(value));
  } catch (IllegalArgumentException e) {
    throw new IOException("Bad container token state for " + key, e);
  }
  state.activeTokens.put(containerId, expTime);
}