balancer

Documentation

Index

• Constants
• type ConsistentHashingPickerBuilder
  • func NewConsistentHashingBuilder() (balancer.Builder, *ConsistentHashingPickerBuilder)
  • func (b *ConsistentHashingPickerBuilder) Build(info base.PickerBuildInfo) balancer.Picker
  • func (b *ConsistentHashingPickerBuilder) GetCircle() (map[string]string, error)
• type ContextKeyType

Constants

const (
	// BalancerName is the name of consistent-hashing balancer.
	BalancerName = "consistent-hashing"

	// BalancerServiceConfig is a service config that sets the default balancer
	// to the consistent-hashing balancer.
	BalancerServiceConfig = `{"loadBalancingPolicy":"consistent-hashing"}`

	// ContextKey is the key for the grpc request's context.Context which points to
	// the key to hash for the request.
	ContextKey = ContextKeyType("consistent-hashing-key")
)

Types

type ConsistentHashingPickerBuilder

type ConsistentHashingPickerBuilder struct {
	// contains filtered or unexported fields
}

func NewConsistentHashingBuilder

func NewConsistentHashingBuilder() (balancer.Builder, *ConsistentHashingPickerBuilder)

NewConsistentHashingBuilder creates a new consistent-hashing balancer builder.

func (*ConsistentHashingPickerBuilder) Build

func (b *ConsistentHashingPickerBuilder) Build(info base.PickerBuildInfo) balancer.Picker

func (*ConsistentHashingPickerBuilder) GetCircle

func (b *ConsistentHashingPickerBuilder) GetCircle() (map[string]string, error)

type ContextKeyType

type ContextKeyType string