event

package

v1.0.1 Latest Latest Go to latest Published: Apr 13, 2021 License: MIT Imports: 1 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/ebar-go/ego

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Documentation ¶

Index ¶

Constants
func Has(eventName string) bool
func Listen(eventName string, handler Handler)
func Register(eventName string, listener Listener)
func Trigger(eventName string, params interface{})
type Event
type Handler
type Listener

Constants ¶

View Source

const (
	Sync  = 0
	Async = 1
)

View Source

const (
	BeforeHttpStart      = "http.start.before"
	AfterHttpStart       = "http.start.after"
	BeforeHttpShutdown   = "http.shutdown.before"
	AfterDatabaseConnect = "database.connect.after"
	BeforeRoute          = "route.before"
	AfterRoute           = "route.after"
)

Variables ¶

This section is empty.

Functions ¶

func Has ¶

func Has(eventName string) bool

Has return event exist

func Listen ¶

func Listen(eventName string, handler Handler)

Listen register a sync event

func Register ¶

func Register(eventName string, listener Listener)

Register

func Trigger ¶

func Trigger(eventName string, params interface{})

Trigger

Types ¶

type Event ¶

type Event struct {
	// name
	Name string
	// event params
	Params interface{}
}

Event

type Handler ¶

type Handler func(ev Event)

Handler process event

type Listener ¶

type Listener struct {
	Mode    int
	Handler Handler
}

Listener

Source Files ¶

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