handler

Documentation

Index

• Constants
• func Decrypt(msg *msg1.ChainMessage) (*msg1.ChainMessage, error)
• func Encrypt(msg *msg1.ChainMessage) (*msg1.ChainMessage, error)
• func Error(msgType msgtype.MsgType, err error) *msg1.ChainMessage
• func GetPublicKey(targetPeerId string) (*crypto.Key, error)
• func Ok(msgType msgtype.MsgType) *msg1.ChainMessage
• func ReceiveValidate(msg *msg1.ChainMessage) error
• func RegistChainMessageHandler(msgType string, ...)
• func Response(msgType msgtype.MsgType, payload interface{}) *msg1.ChainMessage
• func ResponseValidate(msg *msg1.ChainMessage) error
• func SendValidate(msg *msg1.ChainMessage) error
• func SetResponse(request *msg1.ChainMessage, response *msg1.ChainMessage)
• type ChainMessageHandler
  • func GetChainMessageHandler(msgType string) (*ChainMessageHandler, error)

Constants

const (
	PayloadType_PeerClient   = "peerClient"
	PayloadType_PeerEndpoint = "peerEndpoint"
	PayloadType_ChainApp     = "chainApp"
	PayloadType_DataBlock    = "dataBlock"
	PayloadType_ConsensusLog = "consensusLog"

	PayloadType_PeerClients   = "peerClients"
	PayloadType_PeerEndpoints = "peerEndpoints"
	PayloadType_ChainApps     = "chainApps"
	PayloadType_DataBlocks    = "dataBlocks"

	PayloadType_String = "string"
	PayloadType_Map    = "map"
)

const CompressLimit = 2048

const PayloadLimit = 32 * 1024

Functions

func Decrypt

func Decrypt(msg *msg1.ChainMessage) (*msg1.ChainMessage, error)

func Encrypt

func Encrypt(msg *msg1.ChainMessage) (*msg1.ChainMessage, error)

func Error

func Error(msgType msgtype.MsgType, err error) *msg1.ChainMessage

func GetPublicKey

func GetPublicKey(targetPeerId string) (*crypto.Key, error)

func Ok

func Ok(msgType msgtype.MsgType) *msg1.ChainMessage

func ReceiveValidate

func ReceiveValidate(msg *msg1.ChainMessage) error

* 在接收解密处理后校验，然后再进行业务处理

func RegistChainMessageHandler

func RegistChainMessageHandler(msgType string,

	sendHandler func(chainMessage *msg.ChainMessage) (*msg.ChainMessage, error),
	receiveHandler func(chainMessage *msg.ChainMessage) (*msg.ChainMessage, error),
	responseHandler func(chainMessage *msg.ChainMessage) error)

* 注册各action的消息处理函数

func Response

func Response(msgType msgtype.MsgType, payload interface{}) *msg1.ChainMessage

func ResponseValidate

func ResponseValidate(msg *msg1.ChainMessage) error

* 在发送回应数据前校验，然后再加密等处理

func SendValidate

func SendValidate(msg *msg1.ChainMessage) error

* 在发送前校验各字段，然后再加密等处理

func SetResponse

func SetResponse(request *msg1.ChainMessage, response *msg1.ChainMessage)

Types

type ChainMessageHandler

type ChainMessageHandler struct {
	MsgType string
	/**
	接收函数，返回的整数：0，不关闭流；1，发送完处理结果后关闭写流，不能再写；2，发送完处理结果后重置流，不能读写，完全关闭
	*/
	ReceiveHandler  func(chainMessage *msg.ChainMessage) (*msg.ChainMessage, error)
	SendHandler     func(chainMessage *msg.ChainMessage) (*msg.ChainMessage, error)
	ResponseHandler func(chainMessage *msg.ChainMessage) error
}

func GetChainMessageHandler

func GetChainMessageHandler(msgType string) (*ChainMessageHandler, error)