32 lines
661 B
Go
32 lines
661 B
Go
package raft
|
|
|
|
import (
|
|
pb "github.com/coreos/etcd/raft/raftpb"
|
|
)
|
|
|
|
func applyToStore(ents []pb.Entry) {}
|
|
func sendMessages(msgs []pb.Message) {}
|
|
func saveStateToDisk(st pb.HardState) {}
|
|
func saveToDisk(ents []pb.Entry) {}
|
|
|
|
func Example_Node() {
|
|
n := StartNode(0, nil, 0, 0)
|
|
|
|
// stuff to n happens in other goroutines
|
|
|
|
// the last known state
|
|
var prev pb.HardState
|
|
for {
|
|
// ReadState blocks until there is new state ready.
|
|
rd := <-n.Ready()
|
|
if !isHardStateEqual(prev, rd.HardState) {
|
|
saveStateToDisk(rd.HardState)
|
|
prev = rd.HardState
|
|
}
|
|
|
|
saveToDisk(rd.Entries)
|
|
go applyToStore(rd.CommittedEntries)
|
|
sendMessages(rd.Messages)
|
|
}
|
|
}
|