std_decorators

Documentation

Index

• Constants
• func NewShardingByName(rings ...*sharding.RingConfig) *sharding.Decorator
• func NewShardingByNameAlg() sharding.Algorithm
• func NewShardingByServiceId(rings ...*sharding.RingConfig) *sharding.Decorator
• type ServiceIdExtractorShardingOverride

Constants

const (
	ShardingByServiceIdLabel = "byServiceId"

	ServiceNamePatternPrefix = "services/{service}"
)

const (
	ShardingByNameLabel = "byName"
)

Functions

func NewShardingByName

func NewShardingByName(rings ...*sharding.RingConfig) *sharding.Decorator

NewShardingByName gives decorator which assigns shards based solely resource name. All ring configs must contain one FieldPath object with Label = "byName".

func NewShardingByNameAlg

func NewShardingByNameAlg() sharding.Algorithm

func NewShardingByServiceId

func NewShardingByServiceId(rings ...*sharding.RingConfig) *sharding.Decorator

NewShardingByServiceId gives decorator which assigns shards based solely on service ID. All ring configs must contain one FieldPath object with Label = "byServiceId".

Types

type ServiceIdExtractorShardingOverride

type ServiceIdExtractorShardingOverride interface {
	resource.Resource
	GetServiceIdForSharding() string
}