bus

package
v5.2.3+incompatible Latest Latest
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Published: Aug 22, 2018 License: Apache-2.0 Imports: 3 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source
var ErrHandlerNotFound = errors.New("handler not found")

Functions

func AddCtxHandler

func AddCtxHandler(implName string, handler HandlerFunc)

Package level functions

func AddEventListener

func AddEventListener(handler HandlerFunc)

Package level functions

func AddHandler

func AddHandler(implName string, handler HandlerFunc)

Package level functions

func AddWildcardListener

func AddWildcardListener(handler HandlerFunc)

func ClearBusHandlers

func ClearBusHandlers()

func Dispatch

func Dispatch(msg Msg) error

func DispatchCtx

func DispatchCtx(ctx context.Context, msg Msg) error

func Publish

func Publish(msg Msg) error

Types

type Bus

type Bus interface {
	Dispatch(msg Msg) error
	DispatchCtx(ctx context.Context, msg Msg) error
	Publish(msg Msg) error

	AddHandler(handler HandlerFunc)
	AddCtxHandler(handler HandlerFunc)
	AddEventListener(handler HandlerFunc)
	AddWildcardListener(handler HandlerFunc)
}

func GetBus

func GetBus() Bus

Want to get rid of global bus

func New

func New() Bus

type CtxHandlerFunc

type CtxHandlerFunc func()

type HandlerFunc

type HandlerFunc interface{}

type InProcBus

type InProcBus struct {
	// contains filtered or unexported fields
}

func (*InProcBus) AddCtxHandler

func (b *InProcBus) AddCtxHandler(handler HandlerFunc)

func (*InProcBus) AddEventListener

func (b *InProcBus) AddEventListener(handler HandlerFunc)

func (*InProcBus) AddHandler

func (b *InProcBus) AddHandler(handler HandlerFunc)

func (*InProcBus) AddWildcardListener

func (b *InProcBus) AddWildcardListener(handler HandlerFunc)

func (*InProcBus) Dispatch

func (b *InProcBus) Dispatch(msg Msg) error

func (*InProcBus) DispatchCtx

func (b *InProcBus) DispatchCtx(ctx context.Context, msg Msg) error

func (*InProcBus) Publish

func (b *InProcBus) Publish(msg Msg) error

type Msg

type Msg interface{}

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