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Add leader change event for followers #229

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Add leader change event for followers #229

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4 changes: 4 additions & 0 deletions server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -946,6 +946,10 @@ func (s *server) processAppendEntriesRequest(req *AppendEntriesRequest) (*Append

if req.Term == s.currentTerm {
_assert(s.State() != Leader, "leader.elected.at.same.term.%d\n", s.currentTerm)

if s.leader != req.LeaderName {
s.DispatchEvent(newEvent(LeaderChangeEventType, req.LeaderName, s.leader))
}

// step-down to follower when it is a candidate
if s.state == Candidate {
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