public virtual void MarkBusy()
{
lock (this)
{
state = MapHost.State.Busy;
}
}
public virtual void MarkPenalized()
{
lock (this)
{
state = MapHost.State.Penalized;
}
}
public virtual void AddKnownMap(TaskAttemptID mapId)
{
lock (this)
{
maps.AddItem(mapId);
if (state == MapHost.State.Idle)
{
state = MapHost.State.Pending;
}
}
}
/// <summary>Called when the node is done with its penalty or done copying.</summary>
/// <returns>the host's new state</returns>
public virtual MapHost.State MarkAvailable()
{
lock (this)
{
if (maps.IsEmpty())
{
state = MapHost.State.Idle;
}
else
{
state = MapHost.State.Pending;
}
return(state);
}
}
