memcached

Documentation

Overview

Package memcached provides useful functions for building your own memcached server.

Index

• func HandleIO(s io.ReadWriteCloser, handler RequestHandler) error
• func HandleMessage(r io.Reader, w io.Writer, handler RequestHandler) error
• func ReadPacket(r io.Reader) (rv gomemcached.MCRequest, err error)
• type RequestHandler
  • func FuncHandler(f func(io.Writer, *gomemcached.MCRequest) *gomemcached.MCResponse) RequestHandler

Functions

func HandleIO

func HandleIO(s io.ReadWriteCloser, handler RequestHandler) error

HandleIO until the handler returns a fatal message or a read or write on the socket fails.

func HandleMessage

func HandleMessage(r io.Reader, w io.Writer, handler RequestHandler) error

HandleMessage to handle an individual message.

func ReadPacket

func ReadPacket(r io.Reader) (rv gomemcached.MCRequest, err error)

ReadPacket returns a new memcached Request from a reader.

Types

type RequestHandler

type RequestHandler interface {
	// Handle a message from the client.
	// If the message should cause the connection to terminate,
	// the Fatal flag should be set.  If the message requires no
	// response, return nil
	//
	// Most clients should ignore the io.Writer unless they want
	// complete control over the response.
	HandleMessage(io.Writer, *gomemcached.MCRequest) *gomemcached.MCResponse
}

RequestHandler for doing server stuff.

func FuncHandler

func FuncHandler(f func(io.Writer, *gomemcached.MCRequest) *gomemcached.MCResponse) RequestHandler

FuncHandler to convert a request handler function as a RequestHandler.