wrapper

Documentation

Index

• Variables
• func WrapHandlerInterfaceWithListeners(handler lambda.Handler, listeners ...HandlerListener) lambda.Handler
• func WrapHandlerWithListeners(handler interface{}, listeners ...HandlerListener) interface{}
• type DatadogHandler
  • func (h *DatadogHandler) Invoke(ctx context.Context, payload []byte) ([]byte, error)
• type HandlerListener

Variables

var (
	// CurrentContext is the last create lambda context object.
	CurrentContext context.Context
)

Functions

func WrapHandlerInterfaceWithListeners

func WrapHandlerInterfaceWithListeners(handler lambda.Handler, listeners ...HandlerListener) lambda.Handler

func WrapHandlerWithListeners

func WrapHandlerWithListeners(handler interface{}, listeners ...HandlerListener) interface{}

WrapHandlerWithListeners wraps a lambda handler, and calls listeners before and after every invocation.

Types

type DatadogHandler

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

func (*DatadogHandler) Invoke

func (h *DatadogHandler) Invoke(ctx context.Context, payload []byte) ([]byte, error)

type HandlerListener

type HandlerListener interface {
	HandlerStarted(ctx context.Context, msg json.RawMessage) context.Context
	HandlerFinished(ctx context.Context, err error)
}

HandlerListener is a point where listener logic can be injected into a handler