Java Code Examples for org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest#getContainerLaunchContext()

The following examples show how to use org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest#getContainerLaunchContext() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ContainerManagerImpl.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@SuppressWarnings("unchecked")
private void recoverContainer(RecoveredContainerState rcs)
    throws IOException {
  StartContainerRequest req = rcs.getStartRequest();
  ContainerLaunchContext launchContext = req.getContainerLaunchContext();
  ContainerTokenIdentifier token =
      BuilderUtils.newContainerTokenIdentifier(req.getContainerToken());
  ContainerId containerId = token.getContainerID();
  ApplicationId appId =
      containerId.getApplicationAttemptId().getApplicationId();

  LOG.info("Recovering " + containerId + " in state " + rcs.getStatus()
      + " with exit code " + rcs.getExitCode());

  if (context.getApplications().containsKey(appId)) {
    Credentials credentials = parseCredentials(launchContext);
    Container container = new ContainerImpl(getConfig(), dispatcher,
        context.getNMStateStore(), req.getContainerLaunchContext(),
        credentials, metrics, token, rcs.getStatus(), rcs.getExitCode(),
        rcs.getDiagnostics(), rcs.getKilled());
    context.getContainers().put(containerId, container);
    dispatcher.getEventHandler().handle(
        new ApplicationContainerInitEvent(container));
  } else {
    if (rcs.getStatus() != RecoveredContainerStatus.COMPLETED) {
      LOG.warn(containerId + " has no corresponding application!");
    }
    LOG.info("Adding " + containerId + " to recently stopped containers");
    nodeStatusUpdater.addCompletedContainer(containerId);
  }
}
Example 2
Source File: ContainerManagerImpl.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@SuppressWarnings("unchecked")
private void recoverContainer(RecoveredContainerState rcs)
    throws IOException {
  StartContainerRequest req = rcs.getStartRequest();
  ContainerLaunchContext launchContext = req.getContainerLaunchContext();
  ContainerTokenIdentifier token =
      BuilderUtils.newContainerTokenIdentifier(req.getContainerToken());
  ContainerId containerId = token.getContainerID();
  ApplicationId appId =
      containerId.getApplicationAttemptId().getApplicationId();

  LOG.info("Recovering " + containerId + " in state " + rcs.getStatus()
      + " with exit code " + rcs.getExitCode());
  
  Set<Integer> cores= this.context.getCoresManager().allocateCores(containerId, 
  		                          token.getResource().getVirtualCores());
 
  if (context.getApplications().containsKey(appId)) {
    Credentials credentials = parseCredentials(launchContext);
    Container container = new ContainerImpl(this.context,getConfig(), dispatcher,
        context.getNMStateStore(), req.getContainerLaunchContext(),
        credentials, metrics, token, rcs.getStatus(), rcs.getExitCode(),
        rcs.getDiagnostics(), rcs.getKilled(),cores);
    
    context.getContainers().put(containerId, container);
    dispatcher.getEventHandler().handle(
        new ApplicationContainerInitEvent(container));
  } else {
    if (rcs.getStatus() != RecoveredContainerStatus.COMPLETED) {
      LOG.warn(containerId + " has no corresponding application!");
    }
    LOG.info("Adding " + containerId + " to recently stopped containers");
    nodeStatusUpdater.addCompletedContainer(containerId);
  }
}