com.graphaware.runtime.schedule

Interface DelayAdjuster

All Known Implementing Classes:

ConstantDeltaDelayAdjuster

public interface DelayAdjuster

Algorithmically adjusts a scheduling time delay depending on certain parameters.

Method Summary

Modifier and Type	Method and Description
long	determineNextDelay(long currentDelay, long lastTaskDuration, long load) Determines the absolute number of milliseconds that should be used as the next timing delay for scheduling a module invocation based on the given arguments.

Method Detail

determineNextDelay

long determineNextDelay(long currentDelay,
                        long lastTaskDuration,
                        long load)

Determines the absolute number of milliseconds that should be used as the next timing delay for scheduling a module invocation based on the given arguments.

Parameters:

currentDelay - The currently-used delay length in milliseconds - i.e., the base value to adjust.

lastTaskDuration - The number of milliseconds taken to execute the previously-scheduled task.

load - The load on the database in tx/s.

Returns:

The absolute number of milliseconds that should be used for the next scheduling delay.