public void SetUp()
{
settings = new RelativeWeightSettings()
{
WeightUpdatePeriod = 200.Milliseconds(),
PenaltyMultiplier = 100,
InitialWeight = 1,
StatisticSmoothingConstant = 100.Milliseconds(),
WeightsDownSmoothingConstant = 100.Milliseconds(),
WeightsRaiseSmoothingConstant = 100.Milliseconds(),
WeightsTTL = 5.Minutes(),
MinWeight = 0.005,
Sensitivity = 3
};
clusterState = new ClusterState(
timeProvider: Substitute.For <ITimeProvider>(),
rawClusterStatistic: Substitute.For <IRawClusterStatistic>(),
statisticHistory: Substitute.For <IStatisticHistory>(),
relativeWeightCalculator: Substitute.For <IRelativeWeightCalculator>(),
weightsNormalizer: Substitute.For <IWeightsNormalizer>(),
weights: Substitute.For <IWeights>());
replicaStorageProvider = Substitute.For <IReplicaStorageProvider>();
storageProvider = Substitute.For <IGlobalStorageProvider>();
storageProvider.ObtainGlobalValue(Arg.Any <string>(), Arg.Any <Func <ClusterState> >())
.Returns(info => clusterState);
relativeWeightModifier = new RelativeWeightModifier(settings, "srv", "env", 0, 1, storageProvider);
}
public void SetUp()
{
settings = new RelativeWeightSettings()
{
WeightsTTL = 1.Hours()
};
weights = new Weights();
}
public void Setup()
{
settings = new RelativeWeightSettings()
{
WeightUpdatePeriod = 200.Milliseconds(),
PenaltyMultiplier = 100,
InitialWeight = 1,
StatisticSmoothingConstant = 100.Milliseconds(),
WeightsDownSmoothingConstant = 100.Milliseconds(),
WeightsRaiseSmoothingConstant = 100.Milliseconds(),
WeightsTTL = 5.Minutes(),
MinWeight = 0.005,
Sensitivity = 3
};
relativeWeightCalculator = new RelativeWeightCalculator();
}
/// <summary> /// Adds an <see cref="RelativeWeightModifier"/> with given <see cref="RelativeWeightSettings"/> to the chain. /// </summary> /// <param name="builder"></param> /// <param name="settings">A relative weight settings.</param> /// <param name="globalStorageProvider">Global storage.</param> public static void AddRelativeWeightModifier(this IWeighedReplicaOrderingBuilder builder, RelativeWeightSettings settings, IGlobalStorageProvider globalStorageProvider = null) => builder.AddModifier(new RelativeWeightModifier(settings, builder.ServiceName, builder.Environment, builder.MinimumWeight, builder.MaximumWeight, globalStorageProvider, builder.Log));