Module io.github.bucket4j.core

Package io.github.bucket4j.distributed.proxy.optimization

Class Optimizations

java.lang.Object

io.github.bucket4j.distributed.proxy.optimization.Optimizations

public class Optimizations
extends Object

Provides factory methods for all request optimizations that are built-in into Bucket4j library.

See Also:

BatchingOptimization, DelayOptimization, PredictiveOptimization, OptimizationListener

Constructor Summary

Constructors

Constructor	Description
Optimizations()

Method Summary

Modifier and Type	Method	Description
static Optimization	batching()	Creates optimization that combines independent requests to same bucket into batches in order to reduce request count to remote storage.
static Optimization	delaying(DelayParameters delayParameters)	Creates optimization that can serve requests locally without synchronization with external storage until thresholds are not violated.
static Optimization	predicting(DelayParameters delayParameters)	Has the same semantic as predicting(DelayParameters, PredictionParameters) but uses default PredictionParameters.
static Optimization	predicting(DelayParameters delayParameters, PredictionParameters predictionParameters)	Creates optimization that can serve requests locally without synchronization with external storage until thresholds are not violated, and additionally tries to predict aggregated consumption rate in whole cluster in order to reduce the risk of overconsumption that caused by DelayOptimization.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Optimizations

public Optimizations()

Method Detail

batching

public static Optimization batching()

Creates optimization that combines independent requests to same bucket into batches in order to reduce request count to remote storage.

Returns:

new instance of BatchingOptimization

See Also:

BatchingOptimization

delaying

public static Optimization delaying(DelayParameters delayParameters)

Creates optimization that can serve requests locally without synchronization with external storage until thresholds are not violated.

Parameters:

delayParameters - thresholds that control whether or not request can be served locally without synchronization with external storage

Returns:

new instance of DelayOptimization

See Also:

DelayOptimization

predicting

public static Optimization predicting(DelayParameters delayParameters,
                                      PredictionParameters predictionParameters)

Creates optimization that can serve requests locally without synchronization with external storage until thresholds are not violated, and additionally tries to predict aggregated consumption rate in whole cluster in order to reduce the risk of overconsumption that caused by DelayOptimization.

Parameters:

delayParameters - thresholds that control whether or not request can be served locally without synchronization with external storage

predictionParameters - parameters that control the quality of prediction of distributed consumption rate

Returns:

new instance of PredictiveOptimization

See Also:

PredictiveOptimization, PredictionParameters, DelayParameters

predicting

public static Optimization predicting(DelayParameters delayParameters)

Has the same semantic as predicting(DelayParameters, PredictionParameters) but uses default PredictionParameters.

Parameters:

delayParameters - thresholds that control whether or not request can be served locally without synchronization with external storage

Returns:

new instance of PredictiveOptimization

See Also:

PredictiveOptimization, PredictionParameters