batch

Documentation

Index

• Constants
• func NopExecutor() *nonBatchingExecutor
• type BatchFn
• type Batcher
• type DelayFn
• type Executor
  • func NewExecutor(logger logging.Logger) *Executor
  • func (e *Executor) BatchFor(key string, timeout time.Duration, fn BatchFn) (interface{}, error)
  • func (e *Executor) Run(ctx context.Context)

Constants

const RequestBufferSize = 1 << 17

RequestBufferSize is the amount of requests users can dispatch that haven't been processed yet before dispatching new ones would start blocking.

Functions

func NopExecutor

func NopExecutor() *nonBatchingExecutor

Types

type BatchFn

type BatchFn func() (interface{}, error)

type Batcher

type Batcher interface {
	BatchFor(key string, dur time.Duration, fn BatchFn) (interface{}, error)
}

type DelayFn

type DelayFn func(dur time.Duration)

type Executor

type Executor struct {
	Logger logging.Logger
	Delay  DelayFn
	// contains filtered or unexported fields
}

func NewExecutor

func NewExecutor(logger logging.Logger) *Executor

func (*Executor) BatchFor

func (e *Executor) BatchFor(key string, timeout time.Duration, fn BatchFn) (interface{}, error)

func (*Executor) Run

func (e *Executor) Run(ctx context.Context)