scavenger.backend.worker.WorkerScheduler.scala Maven / Gradle / Ivy

package scavenger.backend.worker

import scavenger.{CachingPolicy, Difficulty}
import scavenger.backend.Scheduler

/** Worker-specific scheduler 
  *
  * @since 2.1
  * @author Andrey Tyukin
  */
trait WorkerScheduler extends Scheduler {

  /** Worker nodes cannot delegate anything.
    * Everything must be scheduled right here.
    */
  protected def mustScheduleHere(
    policy: CachingPolicy, 
    difficulty: Difficulty
  ): Boolean = true

  /** On a worker node, nothing has to be simplified
    */
  protected def mustBeSimplified(
    policy: CachingPolicy,
    difficulty: Difficulty
  ): Boolean = false
}