resolver

Documentation

Overview

Package resolver defines APIs for name resolution in gRPC.

Index

• func SetRegistry(registry gsvc.Registry)
• type Builder
  • func NewBuilder(discovery gsvc.Discovery) *Builder
  • func (b *Builder) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions) (resolver.Resolver, error)
  • func (*Builder) Scheme() string
• type Manager
  • func (m Manager) New(discovery gsvc.Discovery) resolver.Builder
• type Resolver
  • func (r *Resolver) Close()
  • func (r *Resolver) ResolveNow(options resolver.ResolveNowOptions)

Functions

func SetRegistry

func SetRegistry(registry gsvc.Registry)

SetRegistry sets the default Registry implements as your own implemented interface.

Types

type Builder

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

Builder is the builder for the etcd discovery resolver.

func NewBuilder

func NewBuilder(discovery gsvc.Discovery) *Builder

NewBuilder creates and returns a Builder.

func (*Builder) Build

func (b *Builder) Build(
	target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOptions,
) (resolver.Resolver, error)

Build creates a new etcd discovery resolver.

func (*Builder) Scheme

func (*Builder) Scheme() string

Scheme return scheme of discovery

type Manager

type Manager struct{}

Manager for Builder creating.

func (Manager) New

func (m Manager) New(discovery gsvc.Discovery) resolver.Builder

type Resolver

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

Resolver implements grpc resolver.Resolver, which watches for the updates on the specified target. Updates include address updates and service config updates.

func (*Resolver) Close

func (r *Resolver) Close()

Close closes the resolver.

func (*Resolver) ResolveNow

func (r *Resolver) ResolveNow(options resolver.ResolveNowOptions)

ResolveNow will be called by gRPC to try to resolve the target name again. It's just a hint, resolver can ignore this if it's not necessary.

It could be called multiple times concurrently.