channels

Documentation

Index

• func Count() int
• func Decode(channelDescriptor string) (string, int)
• func Start() error
• func Stop() error
• type Channel
  • func Get(name string) Channel
  • func New(name string, bufferSize int) (Channel, error)
• type Message
• type OnMessage

Functions

func Count

func Count() int

Count returns the number of channels

func Decode

func Decode(channelDescriptor string) (string, int)

Decode decodes the channel descriptor

func Start

func Start() error

func Stop

func Stop() error

Types

type Channel

type Channel interface {
	RegisterCallback(callback OnMessage) error
	Publish(msg *Message)
	PublishNoWait(msg *Message) bool
}

func Get

func Get(name string) Channel

Get gets the named channel

func New

func New(name string, bufferSize int) (Channel, error)

Creates a new channel, channels have to be created before the engine starts

type Message

type Message struct {
	Head map[string]interface{}
	Body []byte
}

type OnMessage

type OnMessage func(msg *Message)