示例#1
0
文件: raft.go 项目: lebauce/skydive
// send persists state to stable storage and then sends to its mailbox.
func (r *raft) send(m pb.Message) {
	m.From = r.id
	// do not attach term to MsgProp
	// proposals are a way to forward to the leader and
	// should be treated as local message.
	if m.Type != pb.MsgProp {
		m.Term = r.Term
	}
	r.msgs = append(r.msgs, m)
}
示例#2
0
// Send a message. Returns false if the message was dropped.
func (rttc *raftTransportTestContext) Send(
	from, to roachpb.ReplicaDescriptor, rangeID roachpb.RangeID, msg raftpb.Message,
) bool {
	msg.To = uint64(to.ReplicaID)
	msg.From = uint64(from.ReplicaID)
	req := &storage.RaftMessageRequest{
		RangeID:     rangeID,
		Message:     msg,
		ToReplica:   to,
		FromReplica: from,
	}
	return rttc.transports[from.NodeID].SendAsync(req)
}
// Send a message. Returns false if the message was dropped.
func (rttc *raftTransportTestContext) Send(
	from, to roachpb.ReplicaDescriptor, rangeID roachpb.RangeID, msg raftpb.Message,
) bool {
	msg.To = uint64(to.ReplicaID)
	msg.From = uint64(from.ReplicaID)
	req := &storage.RaftMessageRequest{
		RangeID:     rangeID,
		Message:     msg,
		ToReplica:   to,
		FromReplica: from,
	}
	sender := rttc.transports[from.NodeID].MakeSender(
		func(err error, _ roachpb.ReplicaDescriptor) {
			if err != nil && !grpcutil.IsClosedConnection(err) &&
				!testutils.IsError(err, channelServerBrokenRangeMessage) {
				rttc.t.Fatal(err)
			}
		})
	return sender.SendAsync(req)
}
示例#4
0
文件: raft.go 项目: hongchaodeng/etcd
// send persists state to stable storage and then sends to its mailbox.
func (r *raft) send(m pb.Message) {
	m.From = r.id
	if m.Type == pb.MsgVote || m.Type == pb.MsgPreVote {
		if m.Term == 0 {
			// PreVote RPCs are sent at a term other than our actual term, so the code
			// that sends these messages is responsible for setting the term.
			panic(fmt.Sprintf("term should be set when sending %s", m.Type))
		}
	} else {
		if m.Term != 0 {
			panic(fmt.Sprintf("term should not be set when sending %s (was %d)", m.Type, m.Term))
		}
		// do not attach term to MsgProp, MsgReadIndex
		// proposals are a way to forward to the leader and
		// should be treated as local message.
		// MsgReadIndex is also forwarded to leader.
		if m.Type != pb.MsgProp && m.Type != pb.MsgReadIndex {
			m.Term = r.Term
		}
	}
	r.msgs = append(r.msgs, m)
}
示例#5
0
文件: raft.go 项目: b2ornot2b/etcd
// send persists state to stable storage and then sends to its mailbox.
func (r *raft) send(m pb.Message) {
	m.From = r.id
	m.Term = r.Term
	r.msgs = append(r.msgs, m)
}