private void PromoteElectedLeader(Id leaderNodeId)
{
if (_node.Id.Equals(leaderNodeId))
{
// I've seen the leader get bumped out of its own
// registry during a weird network partition or
// something and it can never get back leadership
// or even rejoin the cluster because it's missing
// from the local registry
_registry.Join(_node);
_registry.DeclareLeaderAs(leaderNodeId);
_registry.ConfirmAllLiveNodesByLeader();
}
else
{
if (_registry.IsLeader(_node.Id))
{
_registry.DemoteLeaderOf(_node.Id);
}
if (!_registry.HasMember(leaderNodeId))
{
_registry.Join(_configuration.NodeMatching(leaderNodeId));
}
_registry.DeclareLeaderAs(leaderNodeId);
}
}