package manual

import "google.golang.org/grpc/resolver/manual"

Package manual defines a resolver that can be used to manually send resolved addresses to ClientConn.

Index ¶

• type Resolver
• func GenerateAndRegisterManualResolver() (*Resolver, func())
• func NewBuilderWithScheme(scheme string) *Resolver
• func (r *Resolver) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOption) (resolver.Resolver, error)
• func (*Resolver) Close()
• func (r *Resolver) InitialState(s resolver.State)
• func (*Resolver) ResolveNow(o resolver.ResolveNowOption)
• func (r *Resolver) Scheme() string
• func (r *Resolver) UpdateState(s resolver.State)

Types ¶

type Resolver ¶

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

Resolver is also a resolver builder. It's build() function always returns itself.

func GenerateAndRegisterManualResolver ¶

func GenerateAndRegisterManualResolver() (*Resolver, func())

GenerateAndRegisterManualResolver generates a random scheme and a Resolver with it. It also registers this Resolver. It returns the Resolver and a cleanup function to unregister it.

func NewBuilderWithScheme ¶

func NewBuilderWithScheme(scheme string) *Resolver

NewBuilderWithScheme creates a new test resolver builder with the given scheme.

func (*Resolver) Build ¶

func (r *Resolver) Build(target resolver.Target, cc resolver.ClientConn, opts resolver.BuildOption) (resolver.Resolver, error)

Build returns itself for Resolver, because it's both a builder and a resolver.

func (*Resolver) Close ¶

func (*Resolver) Close()

Close is a noop for Resolver.

func (*Resolver) InitialState ¶

func (r *Resolver) InitialState(s resolver.State)

InitialState adds initial state to the resolver so that UpdateState doesn't need to be explicitly called after Dial.

func (*Resolver) ResolveNow ¶

func (*Resolver) ResolveNow(o resolver.ResolveNowOption)

ResolveNow is a noop for Resolver.

func (*Resolver) Scheme ¶

func (r *Resolver) Scheme() string

Scheme returns the test scheme.

func (*Resolver) UpdateState ¶

func (r *Resolver) UpdateState(s resolver.State)

UpdateState calls cc.UpdateState.

Source Files ¶

manual.go