mirror of https://github.com/poanetwork/quorum.git
40 lines
744 B
Go
40 lines
744 B
Go
package raft
|
|
|
|
import (
|
|
etcdRaft "github.com/coreos/etcd/raft"
|
|
)
|
|
|
|
const (
|
|
protocolName = "raft"
|
|
protocolVersion uint64 = 0x01
|
|
|
|
raftMsg = 0x00
|
|
|
|
minterRole = etcdRaft.LEADER
|
|
verifierRole = etcdRaft.NOT_LEADER
|
|
|
|
// Raft's ticker interval
|
|
tickerMS = 100
|
|
|
|
// We use a bounded channel of constant size buffering incoming messages
|
|
msgChanSize = 1000
|
|
|
|
// Snapshot after this many raft messages
|
|
//
|
|
// TODO: measure and get this as low as possible without affecting performance
|
|
//
|
|
snapshotPeriod = 250
|
|
|
|
peerUrlKeyPrefix = "peerUrl-"
|
|
|
|
// checkpoints
|
|
txCreated = "TX-CREATED"
|
|
txAccepted = "TX-ACCEPTED"
|
|
becameMinter = "BECAME-MINTER"
|
|
becameVerifier = "BECAME-VERIFIER"
|
|
)
|
|
|
|
var (
|
|
appliedDbKey = []byte("applied")
|
|
)
|