public StatefulContainer(NMClientAsync client, ContainerId containerId)
{
this.nmClientAsync = client;
this.containerId = containerId;
stateMachine = stateMachineFactory.Make(this);
ReentrantReadWriteLock Lock = new ReentrantReadWriteLock();
readLock = Lock.ReadLock();
writeLock = Lock.WriteLock();
}
public RMContainerImpl(Container container, ApplicationAttemptId appAttemptId, NodeId
nodeId, string user, RMContext rmContext, long creationTime)
{
// Transitions from NEW state
// Transitions from RESERVED state
// nothing to do
// nothing to do
// Transitions from ALLOCATED state
// Transitions from ACQUIRED state
// Transitions from RUNNING state
// Transitions from COMPLETED state
// Transitions from EXPIRED state
// Transitions from RELEASED state
// Transitions from KILLED state
// create the topology tables
this.stateMachine = stateMachineFactory.Make(this);
this.containerId = container.GetId();
this.nodeId = nodeId;
this.container = container;
this.appAttemptId = appAttemptId;
this.user = user;
this.creationTime = creationTime;
this.rmContext = rmContext;
this.eventHandler = rmContext.GetDispatcher().GetEventHandler();
this.containerAllocationExpirer = rmContext.GetContainerAllocationExpirer();
this.isAMContainer = false;
this.resourceRequests = null;
ReentrantReadWriteLock Lock = new ReentrantReadWriteLock();
this.readLock = Lock.ReadLock();
this.writeLock = Lock.WriteLock();
saveNonAMContainerMetaInfo = rmContext.GetYarnConfiguration().GetBoolean(YarnConfiguration
.ApplicationHistorySaveNonAmContainerMetaInfo, YarnConfiguration.DefaultApplicationHistorySaveNonAmContainerMetaInfo
);
rmContext.GetRMApplicationHistoryWriter().ContainerStarted(this);
// If saveNonAMContainerMetaInfo is true, store system metrics for all
// containers. If false, and if this container is marked as the AM, metrics
// will still be published for this container, but that calculation happens
// later.
if (saveNonAMContainerMetaInfo)
{
rmContext.GetSystemMetricsPublisher().ContainerCreated(this, this.creationTime);
}
}