Package io.nosqlbench.engine.api.activityapi.core.ops.fluent

Interface OpTracker<D>

Type Parameters:
D -
All Superinterfaces:
OpEvents<D>
All Known Implementing Classes:
OpTrackerImpl
public interface OpTracker<D>
extends OpEvents<D>
The Op Tracker is the keeper of concurrency and op states. It serves a couple key functions during the execution of an activity.
  1. It provides a single control point for tracking the state of all operations for an activity.
  2. It provides a synchronization object for parameter updates which might affect whether new operations should block callers.

  • Method Details

    • setCycleOpFunction

      void setCycleOpFunction​(java.util.function.LongFunction<D> newOpFunction)
      The cycle op function is the function which can map a cycle number into an operation of some sort.
      Parameters:
      newOpFunction -

    • getMaxPendingOps

      int getMaxPendingOps()
      The maximum pending ops determines how many ops an activity is allowed to have in flight at any one time. When
      Returns:

    • setMaxPendingOps

      void setMaxPendingOps​(int maxPendingOps)

    • isFull

      boolean isFull()

    • getPendingOps

      int getPendingOps()

    • newOp

      TrackedOp<D> newOp​(long cycle, OpEvents<D> strideTracker)

    • awaitCompletion

      boolean awaitCompletion​(long timeout)