types

Documentation

Index

• type Handler
• type MainState
  • func (m MainState) String() string
• type Message
• type MessageType
• type PeerManager
• type StateChangedListener

Types

type Handler

type Handler interface {
	// MessageType return the message type which the handler want to collect
	MessageType() MessageType
	// IsHandled checks if the id's message is handled before
	IsHandled(logger log.Logger, id string) bool
	// HandleMessage handles the message
	HandleMessage(logger log.Logger, msg Message) error
	// Finalize finalizes the result based on the collected messages and return the next handler.
	// If next handler is nil, it means it's the end of the main process
	Finalize(logger log.Logger) (Handler, error)
}

Handler defines the message handler

type MainState

type MainState uint32

MainState defines the msg main state

const (
	// StateInit is the state if the process is just created.
	StateInit MainState = 0
	// StateDone is the state if the process is done.
	StateDone MainState = 10
	// StateFailed is the state if the process is failed
	StateFailed MainState = 20
)

func (MainState) String

func (m MainState) String() string

type Message

type Message interface {
	// GetId returns the message id
	GetId() string
	// GetMessageType returns the message type
	GetMessageType() MessageType
	// IsValid checks if message is valid or not
	IsValid() bool
}

Message defines the message interface

type MessageType

type MessageType int32

MessageType defines the message state

type PeerManager

type PeerManager interface {
	NumPeers() uint32
	SelfID() string
	MustSend(id string, msg proto.Message)
}

PeerManager defines the peer interface

type StateChangedListener

type StateChangedListener interface {
	OnStateChanged(oldState MainState, newState MainState)
}