コード例 #1
0
ファイル: util.go プロジェクト: ringtail/etcd
// longestConnected chooses the member with longest active-since-time.
// It returns false, if nothing is active.
func longestConnected(tp rafthttp.Transporter, membs []types.ID) (types.ID, bool) {
	var longest types.ID
	var oldest time.Time
	for _, id := range membs {
		tm := tp.ActiveSince(id)
		if tm.IsZero() { // inactive
			continue
		}

		if oldest.IsZero() { // first longest candidate
			oldest = tm
			longest = id
		}

		if tm.Before(oldest) {
			oldest = tm
			longest = id
		}
	}
	if uint64(longest) == 0 {
		return longest, false
	}
	return longest, true
}
コード例 #2
0
ファイル: server.go プロジェクト: pj2/etcd
// isConnectedSince checks whether the local member is connected to the
// remote member since the given time.
func isConnectedSince(transport rafthttp.Transporter, since time.Time, remote types.ID) bool {
	t := transport.ActiveSince(remote)
	return !t.IsZero() && t.Before(since)
}