public static Int32 CompareTasksByCost( AgentTask A, AgentTask B )
{
if( ( A.Specification != null ) &&
( B.Specification != null ) )
{
return A.Specification.Cost.CompareTo( B.Specification.Cost );
}
return 0;
}
public static Int32 CompareTasksByAssignTime( AgentTask A, AgentTask B )
{
return A.AssignTime.CompareTo( B.AssignTime );
}
private void UpdateTaskStateAsRequeued( AgentTask RunningTask )
{
// A task is killed or rejected when a connection is closed and it still has
// pending or running tasks assigned to it. Simply requeue the tasks for
// another agent to pick up.
RunningTask.StopTime = DateTime.UtcNow;
RunningTasks.Remove( RunningTask.Specification.TaskGuid );
RunningTask.CurrentOwner.RunningTasks.Remove( RunningTask.Specification.TaskGuid );
// Update stats
if( RunningTask.CurrentOwner is RemoteConnection )
{
TaskCountRemote--;
}
// Reset a couple states before requeueing
RunningTask.CurrentState = new AgentTaskState( RunningTask.Specification.JobGuid, RunningTask.Specification.TaskGuid, EJobTaskState.TASK_STATE_IDLE );
RunningTask.CurrentOwner = null;
PendingTasks.Push( RunningTask );
TaskCountRequeue++;
// With the killed task requeued, check for reservations to see
// if anyone else can take the task on right away
CheckForReservations();
}
private void UpdateTaskStateAsFailure( AgentTask RunningTask )
{
TaskFailureCount++;
RunningTask.StopTime = DateTime.UtcNow;
RunningTasks.Remove( RunningTask.Specification.TaskGuid );
RunningTask.CurrentOwner.RunningTasks.Remove( RunningTask.Specification.TaskGuid );
RetiredTasks.Enqueue( RunningTask );
}