Akka.Cluster.Gossip.LeaderOf C# (CSharp) Метод

        private UniqueAddress LeaderOf(ImmutableSortedSet<Member> mbrs, UniqueAddress selfUniqueAddress)
        {
            var reachableMembers = _overview.Reachability.IsAllReachable
                ? mbrs
                : mbrs
                    .Where(m => _overview.Reachability.IsReachable(m.UniqueAddress) || m.UniqueAddress == selfUniqueAddress)
                    .ToImmutableSortedSet();

            if (!reachableMembers.Any()) return null;

            var member = reachableMembers.FirstOrDefault(m => LeaderMemberStatus.Contains(m.Status)) ??
                         reachableMembers.Min(Member.LeaderStatusOrdering);

            return member.UniqueAddress;
        }