package internal

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

Index ¶

• Variables
• type LBConfig
• func (l *LBConfig) MarshalJSON() ([]byte, error)
• func (l *LBConfig) UnmarshalJSON(data []byte) error
• type LoadBalancingConfig
• func (l *LoadBalancingConfig) MarshalJSON() ([]byte, error)
• func (l *LoadBalancingConfig) UnmarshalJSON(data []byte) error
• type Locality
• func (lamk Locality) String() string
• func (lamk Locality) ToProto() *basepb.Locality

Variables ¶

var (
	// GrpcHostname is the metadata key for specifying the grpc service name when sending xDS requests
	// from grpc to the traffic director.
	GrpcHostname = "TRAFFICDIRECTOR_GRPC_HOSTNAME"
)

Types ¶

type LBConfig ¶

type LBConfig struct {
	serviceconfig.LoadBalancingConfig
	// BalancerName represents the load balancer to use.
	BalancerName string
	// ChildPolicy represents the load balancing config for the child policy.
	ChildPolicy *LoadBalancingConfig
	// FallBackPolicy represents the load balancing config for the fallback.
	FallBackPolicy *LoadBalancingConfig
}

LBConfig represents the loadBalancingConfig section of the service config for xDS balancers.

func (*LBConfig) MarshalJSON ¶

func (l *LBConfig) MarshalJSON() ([]byte, error)

MarshalJSON returns a JSON enconding of l.

func (*LBConfig) UnmarshalJSON ¶

func (l *LBConfig) UnmarshalJSON(data []byte) error

UnmarshalJSON parses the JSON-encoded byte slice in data and stores it in l. When unmarshalling, we iterate through the childPolicy/fallbackPolicy lists and select the first LB policy which has been registered.

type LoadBalancingConfig ¶

type LoadBalancingConfig struct {
	Name   string
	Config json.RawMessage
}

LoadBalancingConfig represents a single load balancing config, stored in JSON format.

func (*LoadBalancingConfig) MarshalJSON ¶

func (l *LoadBalancingConfig) MarshalJSON() ([]byte, error)

MarshalJSON returns a JSON enconding of l.

func (*LoadBalancingConfig) UnmarshalJSON ¶

func (l *LoadBalancingConfig) UnmarshalJSON(data []byte) error

UnmarshalJSON parses the JSON-encoded byte slice in data and stores it in l.

type Locality ¶

type Locality struct {
	Region  string
	Zone    string
	SubZone string
}

Locality is xds.Locality without XXX fields, so it can be used as map keys.

xds.Locality cannot be map keys because one of the XXX fields is a slice.

This struct should only be used as map keys. Use the proto message directly in all other places.

func (Locality) String ¶

func (lamk Locality) String() string

func (Locality) ToProto ¶

func (lamk Locality) ToProto() *basepb.Locality

ToProto convert Locality to the proto representation.

Source Files ¶

const.go internal.go

Directories ¶