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feat(metrics): Publish peer heartbeat events as metrics

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This commit is contained in:
Brian Waldon
2014-01-17 16:26:14 -08:00
parent 47f24d1088
commit 97bc5b260d
1 changed files with 8 additions and 0 deletions
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8
server/peer_server.go
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@@ -122,6 +122,8 @@ func NewPeerServer(name string, path string, url string, bindAddr string, tlsCon
s.raftServer.AddEventListener(raft.HeartbeatTimeoutEventType, s.raftEventLogger) s.raftServer.AddEventListener(raft.HeartbeatTimeoutEventType, s.raftEventLogger)
s.raftServer.AddEventListener(raft.ElectionTimeoutThresholdEventType, s.raftEventLogger) s.raftServer.AddEventListener(raft.ElectionTimeoutThresholdEventType, s.raftEventLogger)
s.raftServer.AddEventListener(raft.HeartbeatEventType, s.recordMetricEvent)
return s return s
} }
@@ -499,6 +501,12 @@ func (s *PeerServer) raftEventLogger(event raft.Event) {
} }
} }
func (s *PeerServer) recordMetricEvent(event raft.Event) {
name := fmt.Sprintf("raft.event.%s", event.Type())
value := event.Value().(time.Duration)
(*s.metrics).Timer(name).Update(value)
}
func (s *PeerServer) monitorSnapshot() { func (s *PeerServer) monitorSnapshot() {
for { for {
time.Sleep(s.snapConf.checkingInterval) time.Sleep(s.snapConf.checkingInterval)