当前位置: 首页>>代码示例>>Java>>正文

Java PullServerAuxService类代码示例

本文整理汇总了Java中org.apache.tajo.pullserver.PullServerAuxService类的典型用法代码示例。如果您正苦于以下问题：Java PullServerAuxService类的具体用法？Java PullServerAuxService怎么用？Java PullServerAuxService使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


PullServerAuxService类属于org.apache.tajo.pullserver包，在下文中一共展示了PullServerAuxService类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: launch

import org.apache.tajo.pullserver.PullServerAuxService; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public synchronized void launch(ContainerLaunchContext commonContainerLaunchContext) {
  LOG.info("Launching Container with Id: " + containerID);
  if(this.state == ContainerState.KILLED_BEFORE_LAUNCH) {
    state = ContainerState.DONE;
    LOG.error("Container (" + containerID + " was killed before it was launched");
    return;
  }

  ContainerManagementProtocol proxy = null;
  try {

    proxy = getCMProxy(containerID, containerMgrAddress,
        containerToken);

    // Construct the actual Container
    ContainerLaunchContext containerLaunchContext = createContainerLaunchContext(commonContainerLaunchContext);

    // Now launch the actual container
    List<StartContainerRequest> startRequestList = new ArrayList<StartContainerRequest>();
    StartContainerRequest startRequest = Records
        .newRecord(StartContainerRequest.class);
    startRequest.setContainerLaunchContext(containerLaunchContext);
    startRequestList.add(startRequest);
    StartContainersRequest startRequests = Records.newRecord(StartContainersRequest.class);
    startRequests.setStartContainerRequests(startRequestList);
    StartContainersResponse response = proxy.startContainers(startRequests);

    ByteBuffer portInfo = response.getAllServicesMetaData().get(PullServerAuxService.PULLSERVER_SERVICEID);

    if(portInfo != null) {
      port = PullServerAuxService.deserializeMetaData(portInfo);
    }

    LOG.info("PullServer port returned by ContainerManager for "
        + containerID + " : " + port);

    if(port < 0) {
      this.state = ContainerState.FAILED;
      throw new IllegalStateException("Invalid shuffle port number "
          + port + " returned for " + containerID);
    }

    this.state = ContainerState.RUNNING;
    this.hostName = containerMgrAddress.split(":")[0];
    context.getResourceAllocator().addContainer(containerID, this);
  } catch (Throwable t) {
    String message = "Container launch failed for " + containerID + " : "
        + StringUtils.stringifyException(t);
    this.state = ContainerState.FAILED;
    LOG.error(message);
  } finally {
    if (proxy != null) {
      yarnRPC.stopProxy(proxy, conf);
    }
  }
}
开发者ID:apache，项目名称:incubator-tajo，代码行数:59，代码来源:YarnContainerProxy.java

示例2: init

import org.apache.tajo.pullserver.PullServerAuxService; //导入依赖的package包/类
@Override
public void init(Configuration conf) {

  conf.setSocketAddr(YarnConfiguration.RM_ADDRESS, new InetSocketAddress("127.0.0.1", 0));
  conf.setSocketAddr(YarnConfiguration.RM_SCHEDULER_ADDRESS, new InetSocketAddress("127.0.0.1", 0));

  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_FRAMEWORK_NAME);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir/").getAbsolutePath());
  }
  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    //mkdir the staging directory so that right permissions are set while running as proxy user
    fc.mkdir(stagingPath, null, true);
    //mkdir done directory as well
    String doneDir = JobHistoryUtils
        .getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new YarnRuntimeException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test"); // The default is local because of
  // which shuffle doesn't happen
  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES, PullServerAuxService.PULLSERVER_SERVICEID);
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      PullServerAuxService.PULLSERVER_SERVICEID), PullServerAuxService.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(TajoConf.ConfVars.PULLSERVER_PORT.name(), 0);

  // local directory
  conf.set(TajoConf.ConfVars.WORKER_TEMPORAL_DIR.name(), "/tmp/tajo-localdir");

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);

  conf.setInt("yarn.nodemanager.delete.debug-delay-sec", 600);

  super.init(conf);
}
开发者ID:apache，项目名称:incubator-tajo，代码行数:58，代码来源:MiniTajoYarnCluster.java

示例3: launch

import org.apache.tajo.pullserver.PullServerAuxService; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public synchronized void launch(ContainerLaunchContext commonContainerLaunchContext) {
  LOG.info("Launching Container with Id: " + containerID);
  if(this.state == ContainerState.KILLED_BEFORE_LAUNCH) {
    state = ContainerState.DONE;
    LOG.error("Container (" + containerID + " was killed before it was launched");
    return;
  }

  ContainerManager proxy = null;
  try {

    proxy = getCMProxy(containerID, containerMgrAddress,
        containerToken);

    // Construct the actual Container
    ContainerLaunchContext containerLaunchContext = createContainerLaunchContext(commonContainerLaunchContext);

    // Now launch the actual container
    StartContainerRequest startRequest = Records
        .newRecord(StartContainerRequest.class);
    startRequest.setContainerLaunchContext(containerLaunchContext);
    StartContainerResponse response = proxy.startContainer(startRequest);

    ByteBuffer portInfo = response
        .getServiceResponse(PullServerAuxService.PULLSERVER_SERVICEID);

    if(portInfo != null) {
      port = PullServerAuxService.deserializeMetaData(portInfo);
    }

    LOG.info("PullServer port returned by ContainerManager for "
        + containerID + " : " + port);

    if(port < 0) {
      this.state = ContainerState.FAILED;
      throw new IllegalStateException("Invalid shuffle port number "
          + port + " returned for " + containerID);
    }

    this.state = ContainerState.RUNNING;
    this.hostName = containerMgrAddress.split(":")[0];
    context.getResourceAllocator().addContainer(containerID, this);
  } catch (Throwable t) {
    String message = "Container launch failed for " + containerID + " : "
        + StringUtils.stringifyException(t);
    this.state = ContainerState.FAILED;
    LOG.error(message);
  } finally {
    if (proxy != null) {
      yarnRPC.stopProxy(proxy, conf);
    }
  }
}
开发者ID:gruter，项目名称:tajo-cdh，代码行数:56，代码来源:YarnContainerProxy.java

示例4: init

import org.apache.tajo.pullserver.PullServerAuxService; //导入依赖的package包/类
@Override
public void init(Configuration conf) {

  conf.setSocketAddr(YarnConfiguration.RM_ADDRESS, new InetSocketAddress("127.0.0.1", 0));
  conf.setSocketAddr(YarnConfiguration.RM_SCHEDULER_ADDRESS, new InetSocketAddress("127.0.0.1", 0));

  conf.set(MRConfig.FRAMEWORK_NAME, MRConfig.YARN_FRAMEWORK_NAME);
  if (conf.get(MRJobConfig.MR_AM_STAGING_DIR) == null) {
    conf.set(MRJobConfig.MR_AM_STAGING_DIR, new File(getTestWorkDir(),
        "apps_staging_dir/").getAbsolutePath());
  }
  conf.set(CommonConfigurationKeys.FS_PERMISSIONS_UMASK_KEY,  "000");

  try {
    Path stagingPath = FileContext.getFileContext(conf).makeQualified(
        new Path(conf.get(MRJobConfig.MR_AM_STAGING_DIR)));
    FileContext fc=FileContext.getFileContext(stagingPath.toUri(), conf);
    if (fc.util().exists(stagingPath)) {
      LOG.info(stagingPath + " exists! deleting...");
      fc.delete(stagingPath, true);
    }
    LOG.info("mkdir: " + stagingPath);
    //mkdir the staging directory so that right permissions are set while running as proxy user
    fc.mkdir(stagingPath, null, true);
    //mkdir done directory as well
    String doneDir = JobHistoryUtils
        .getConfiguredHistoryServerDoneDirPrefix(conf);
    Path doneDirPath = fc.makeQualified(new Path(doneDir));
    fc.mkdir(doneDirPath, null, true);
  } catch (IOException e) {
    throw new YarnException("Could not create staging directory. ", e);
  }
  conf.set(MRConfig.MASTER_ADDRESS, "test"); // The default is local because of
  // which shuffle doesn't happen
  //configure the shuffle service in NM
  conf.setStrings(YarnConfiguration.NM_AUX_SERVICES, PullServerAuxService.PULLSERVER_SERVICEID);
  conf.setClass(String.format(YarnConfiguration.NM_AUX_SERVICE_FMT,
      PullServerAuxService.PULLSERVER_SERVICEID), PullServerAuxService.class,
      Service.class);

  // Non-standard shuffle port
  conf.setInt(TajoConf.ConfVars.PULLSERVER_PORT.name(), 0);

  // local directory
  conf.set(TajoConf.ConfVars.WORKER_TEMPORAL_DIR.name(), "/tmp/tajo-localdir");

  conf.setClass(YarnConfiguration.NM_CONTAINER_EXECUTOR,
      DefaultContainerExecutor.class, ContainerExecutor.class);

  // TestMRJobs is for testing non-uberized operation only; see TestUberAM
  // for corresponding uberized tests.
  conf.setBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);

  conf.setInt("yarn.nodemanager.delete.debug-delay-sec", 600);

  super.init(conf);
}
开发者ID:gruter，项目名称:tajo-cdh，代码行数:58，代码来源:MiniTajoYarnCluster.java


注：本文中的org.apache.tajo.pullserver.PullServerAuxService类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。