com.netflix.fenzo

Interface TaskTrackerState

public interface TaskTrackerState

The state of the tasks that are tracked by the task scheduler. The task scheduler passes an object that implements this interface into ConstraintEvaluators to enable them to have a bird's-eye view of the state of tasks that are assigned and running in the system at large.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,TaskTracker.ActiveTask>	getAllCurrentlyAssignedTasks() Get a map of all tasks currently assigned during a scheduling trial, but not running yet.
java.util.Map<java.lang.String,TaskTracker.ActiveTask>	getAllRunningTasks() Get a map of all running tasks.

Method Detail

getAllRunningTasks

java.util.Map<java.lang.String,TaskTracker.ActiveTask> getAllRunningTasks()

Get a map of all running tasks. The map keys are the task IDs of active tasks. The map values are the corresponding active task objects containing information on the active task.

Returns:

a Map of all known running tasks

getAllCurrentlyAssignedTasks

java.util.Map<java.lang.String,TaskTracker.ActiveTask> getAllCurrentlyAssignedTasks()

Get a map of all tasks currently assigned during a scheduling trial, but not running yet. The map keys are the task IDs of the assigned tasks. The map values are the corresponding active task objects containing information on the assigned tasks.

Returns:

a Map of all assigned tasks