pipe

package
v0.3.1 Latest Latest
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Published: Oct 17, 2018 License: Apache-2.0 Imports: 4 Imported by: 0

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Functions

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Types

type Pipe

type Pipe struct {
	Sender              Sender
	Receiver            Receiver
	OnReceiveCompletion func()
	OnSendCompletion    func()
}

func New

func New(req Request) *Pipe

func NewWithFunction

func NewWithFunction(f func(context.Context) (interface{}, error)) (*Pipe, func())

type Receiver

type Receiver interface {
	Receive() bool
	Cancel()
	Status() Status
	Request() interface{}
}

type Request

type Request struct {
	Payload  interface{}
	Canceled bool
}

type Sender

type Sender interface {
	Request() Request
	Update(v interface{})
	Finalize(v interface{}, err error)
	Status() Status
}

type Status

type Status struct {
	Canceled  bool
	Completed bool
	Err       error
	Value     interface{}
}

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