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Documentation

Index

• type Resolver
  • func NewBuilderWithScheme(scheme string) *Resolver
  • func (r *Resolver) Build(ctx context.Context, target resolver.Target, cc resolver.ClientConn, ...) (resolver.Resolver, error)
  • func (*Resolver) Close()
  • func (r *Resolver) InitialState(s resolver.State)
  • func (r *Resolver) ResolveAddr(ctx context.Context, opts ...resolver.ResolveAddrOption) ([]resolver.Address, error)
  • func (r *Resolver) ResolveNow(ctx context.Context, opts ...resolver.ResolveNowOption)
  • func (r *Resolver) ResolveOneAddr(ctx context.Context, opts ...resolver.ResolveOneAddrOption) (resolver.Address, error)
  • func (r *Resolver) Scheme() string
  • func (r *Resolver) UpdateState(s resolver.State)

Types

type Resolver

type Resolver struct {
	ResolveOneAddrCallback func(ctx context.Context, addrs []resolver.Address, opts ...resolver.ResolveOneAddrOption) (resolver.Address, error)
	ResolveAddrCallback    func(ctx context.Context, addrs []resolver.Address, opts ...resolver.ResolveAddrOption) ([]resolver.Address, error)
	// ResolveNowCallback is called when the ResolveNow method is called on the
	// resolver.  Must not be nil.  Must not be changed after the resolver may
	// be built.
	ResolveNowCallback func(ctx context.Context, opts ...resolver.ResolveNowOption)

	// Addresses is the latest set of resolved addresses for the target.
	Addresses []resolver.Address

	// Fields actually belong to the resolver.
	CC resolver.ClientConn
	// contains filtered or unexported fields
}

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

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(ctx context.Context, target resolver.Target, cc resolver.ClientConn, opts ...resolver.ResolveNowOption) (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) ResolveAddr

func (r *Resolver) ResolveAddr(ctx context.Context, opts ...resolver.ResolveAddrOption) ([]resolver.Address, error)

ResolveAddr is a noop for Resolver.

func (*Resolver) ResolveNow

func (r *Resolver) ResolveNow(ctx context.Context, opts ...resolver.ResolveNowOption)

ResolveNow is a noop for Resolver.

func (*Resolver) ResolveOneAddr

func (r *Resolver) ResolveOneAddr(ctx context.Context, opts ...resolver.ResolveOneAddrOption) (resolver.Address, error)

ResolveOneAddr 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.