package wrrlocality

import "google.golang.org/grpc/xds/internal/balancer/wrrlocality"

Package wrrlocality provides an implementation of the wrr locality LB policy, as defined in A52 - xDS Custom LB Policies.

Index ¶

• Constants
• func SetAddrInfo(addr resolver.Address, addrInfo AddrInfo) resolver.Address
• type AddrInfo
• func (a AddrInfo) Equal(o interface{}) bool
• func (a AddrInfo) String() string
• type LBConfig

Constants ¶

const Name = "xds_wrr_locality_experimental"

Name is the name of wrr_locality balancer.

Functions ¶

func SetAddrInfo ¶

func SetAddrInfo(addr resolver.Address, addrInfo AddrInfo) resolver.Address

SetAddrInfo returns a copy of addr in which the BalancerAttributes field is updated with AddrInfo.

Types ¶

type AddrInfo ¶

type AddrInfo struct {
	LocalityWeight uint32
}

AddrInfo is the locality weight of the locality an address is a part of.

func (AddrInfo) Equal ¶

func (a AddrInfo) Equal(o interface{}) bool

Equal allows the values to be compared by Attributes.Equal.

func (AddrInfo) String ¶

func (a AddrInfo) String() string

type LBConfig ¶

type LBConfig struct {
	serviceconfig.LoadBalancingConfig `json:"-"`
	// ChildPolicy is the config for the child policy.
	ChildPolicy *internalserviceconfig.BalancerConfig `json:"childPolicy,omitempty"`
}

LBConfig is the config for the wrr locality balancer.

Source Files ¶

balancer.go logging.go