backendpool

Documentation

Index

• Variables
• func NewDynamic(logger logrus.FieldLogger) *dynamic
• func NewStatic(backends []*pb.Backend) (*static, error)
• type Pool

Variables

var (
	ErrUnknownBackend = grpc.Errorf(codes.Unimplemented, "unknown backend")
)

var (
	// Top DialContext func with decreased Dial Timeout in comparison to DefaultDialer.
	ParentDialFunc = (&net.Dialer{
		Timeout:   1 * time.Second,
		KeepAlive: 30 * time.Second,
	}).DialContext
)

Functions

func NewDynamic

func NewDynamic(logger logrus.FieldLogger) *dynamic

NewDynamic creates a pool with a dynamic allocator

func NewStatic

func NewStatic(backends []*pb.Backend) (*static, error)

NewStatic creates a backend pool that has static configuration.

Types

type Pool

type Pool interface {
	// Tripper returns an already established http.RoundTripper just for this backend.
	Tripper(backendName string) (http.RoundTripper, error)
	Close()
}