abd

Documentation

Index

• Constants
• type Get
• type GetReply
• type Replica
  • func NewReplica(id paxi.ID) *Replica
• type Set
• type SetReply

Constants

const (
	GetPhase state = iota
	SetPhase
	Done
)

states of each instance

Types

type Get

type Get struct {
	ID  paxi.ID
	CID int
	Key paxi.Key
}

Get message

type GetReply

type GetReply struct {
	ID      paxi.ID
	CID     int
	Key     paxi.Key
	Value   paxi.Value
	Version int
}

GetReply message returns value and version

type Replica

type Replica struct {
	paxi.Node
	// contains filtered or unexported fields
}

Replica implements ABD atomic storage protocol Each read and write operation proceed in Get and Set phase

func NewReplica

func NewReplica(id paxi.ID) *Replica

NewReplica generates ABD replica

type Set

type Set struct {
	ID      paxi.ID
	CID     int
	Key     paxi.Key
	Value   paxi.Value
	Version int
}

Set message

type SetReply

type SetReply struct {
	ID  paxi.ID
	CID int
	Key paxi.Key
}

SetReply acknowledges a set operation, whether succeed or not