Java ContainerLocalizationCleanupEvent.getContainer方法代码示例

import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event.ContainerLocalizationCleanupEvent; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private void handleCleanupContainerResources(
    ContainerLocalizationCleanupEvent rsrcCleanup) {
  Container c = rsrcCleanup.getContainer();
  Map<LocalResourceVisibility, Collection<LocalResourceRequest>> rsrcs =
    rsrcCleanup.getResources();
  for (Map.Entry<LocalResourceVisibility, Collection<LocalResourceRequest>> e :
       rsrcs.entrySet()) {
    LocalResourcesTracker tracker = getLocalResourcesTracker(e.getKey(), c.getUser(), 
        c.getContainerId().getApplicationAttemptId()
        .getApplicationId());
    for (LocalResourceRequest req : e.getValue()) {
      tracker.handle(new ResourceReleaseEvent(req,
          c.getContainerId()));
    }
  }
  String locId = ConverterUtils.toString(c.getContainerId());
  localizerTracker.cleanupPrivLocalizers(locId);
  
  // Delete the container directories
  String userName = c.getUser();
  String containerIDStr = c.toString();
  String appIDStr = ConverterUtils.toString(
      c.getContainerId().getApplicationAttemptId().getApplicationId());
  
  // Try deleting from good local dirs and full local dirs because a dir might
  // have gone bad while the app was running(disk full). In addition
  // a dir might have become good while the app was running.
  // Check if the container dir exists and if it does, try to delete it

  for (String localDir : dirsHandler.getLocalDirsForCleanup()) {
    // Delete the user-owned container-dir
    Path usersdir = new Path(localDir, ContainerLocalizer.USERCACHE);
    Path userdir = new Path(usersdir, userName);
    Path allAppsdir = new Path(userdir, ContainerLocalizer.APPCACHE);
    Path appDir = new Path(allAppsdir, appIDStr);
    Path containerDir = new Path(appDir, containerIDStr);
    submitDirForDeletion(userName, containerDir);

    // Delete the nmPrivate container-dir

    Path sysDir = new Path(localDir, NM_PRIVATE_DIR);
    Path appSysDir = new Path(sysDir, appIDStr);
    Path containerSysDir = new Path(appSysDir, containerIDStr);
    submitDirForDeletion(null, containerSysDir);
  }

  dispatcher.getEventHandler().handle(
      new ContainerEvent(c.getContainerId(),
          ContainerEventType.CONTAINER_RESOURCES_CLEANEDUP));
}
 

import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event.ContainerLocalizationCleanupEvent; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private void handleCleanupContainerResources(
    ContainerLocalizationCleanupEvent rsrcCleanup) {
  Container c = rsrcCleanup.getContainer();
  Map<LocalResourceVisibility, Collection<LocalResourceRequest>> rsrcs =
    rsrcCleanup.getResources();
  for (Map.Entry<LocalResourceVisibility, Collection<LocalResourceRequest>> e :
       rsrcs.entrySet()) {
    LocalResourcesTracker tracker = getLocalResourcesTracker(e.getKey(), c.getUser(), 
        c.getContainerId().getApplicationAttemptId()
        .getApplicationId());
    for (LocalResourceRequest req : e.getValue()) {
      tracker.handle(new ResourceReleaseEvent(req,
          c.getContainerId()));
    }
  }
  String locId = ConverterUtils.toString(c.getContainerId());
  localizerTracker.cleanupPrivLocalizers(locId);
  
  // Delete the container directories
  String userName = c.getUser();
  String containerIDStr = c.toString();
  String appIDStr = ConverterUtils.toString(
      c.getContainerId().getApplicationAttemptId().getApplicationId());
  for (String localDir : dirsHandler.getLocalDirs()) {

    // Delete the user-owned container-dir
    Path usersdir = new Path(localDir, ContainerLocalizer.USERCACHE);
    Path userdir = new Path(usersdir, userName);
    Path allAppsdir = new Path(userdir, ContainerLocalizer.APPCACHE);
    Path appDir = new Path(allAppsdir, appIDStr);
    Path containerDir = new Path(appDir, containerIDStr);
    delService.delete(userName, containerDir, new Path[] {});

    // Delete the nmPrivate container-dir
    
    Path sysDir = new Path(localDir, NM_PRIVATE_DIR);
    Path appSysDir = new Path(sysDir, appIDStr);
    Path containerSysDir = new Path(appSysDir, containerIDStr);
    delService.delete(null, containerSysDir,  new Path[] {});
  }

  dispatcher.getEventHandler().handle(
      new ContainerEvent(c.getContainerId(),
          ContainerEventType.CONTAINER_RESOURCES_CLEANEDUP));
}
 

import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.event.ContainerLocalizationCleanupEvent; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private void handleCleanupContainerResources(
    ContainerLocalizationCleanupEvent rsrcCleanup) {
  Container c = rsrcCleanup.getContainer();
  Map<LocalResourceVisibility, Collection<LocalResourceRequest>> rsrcs =
    rsrcCleanup.getResources();
  for (Map.Entry<LocalResourceVisibility, Collection<LocalResourceRequest>> e :
       rsrcs.entrySet()) {
    LocalResourcesTracker tracker = getLocalResourcesTracker(e.getKey(), c.getUser(), 
        c.getContainerId().getApplicationAttemptId()
        .getApplicationId());
    for (LocalResourceRequest req : e.getValue()) {
      tracker.handle(new ResourceReleaseEvent(req,
          c.getContainerId()));
    }
  }
  String locId = c.getContainerId().toString();
  localizerTracker.cleanupPrivLocalizers(locId);
  
  // Delete the container directories
  String userName = c.getUser();
  String userFolder = c.getUserFolder();
  String containerIDStr = c.toString();
  String appIDStr =
      c.getContainerId().getApplicationAttemptId().getApplicationId()
          .toString();
  
  // Try deleting from good local dirs and full local dirs because a dir might
  // have gone bad while the app was running(disk full). In addition
  // a dir might have become good while the app was running.
  // Check if the container dir exists and if it does, try to delete it

  for (String localDir : dirsHandler.getLocalDirsForCleanup()) {
    // Delete the user-owned container-dir
    Path usersdir = new Path(localDir, ContainerLocalizer.USERCACHE);
    Path userdir = new Path(usersdir, userFolder);
    Path allAppsdir = new Path(userdir, ContainerLocalizer.APPCACHE);
    Path appDir = new Path(allAppsdir, appIDStr);
    Path containerDir = new Path(appDir, containerIDStr);
    submitDirForDeletion(userName, containerDir);

    // Delete the nmPrivate container-dir

    Path sysDir = new Path(localDir, NM_PRIVATE_DIR);
    Path appSysDir = new Path(sysDir, appIDStr);
    Path containerSysDir = new Path(appSysDir, containerIDStr);
    submitDirForDeletion(null, containerSysDir);
  }

  dispatcher.getEventHandler().handle(
      new ContainerEvent(c.getContainerId(),
          ContainerEventType.CONTAINER_RESOURCES_CLEANEDUP));
}