From 2914b73e30400b3489f9092afd4053b5e0bb8310 Mon Sep 17 00:00:00 2001
From: zhangyelong <yelong@bianjie.ai>
Date: Wed, 28 Mar 2018 18:37:39 +0800
Subject: [PATCH] Rename queries to queryToMetricMap

---
 tm-monitor/eventmeter/eventmeter.go | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/tm-monitor/eventmeter/eventmeter.go b/tm-monitor/eventmeter/eventmeter.go
index 73707ce4..494273af 100644
--- a/tm-monitor/eventmeter/eventmeter.go
+++ b/tm-monitor/eventmeter/eventmeter.go
@@ -81,7 +81,7 @@ type EventMeter struct {
 	wsc *client.WSClient
 
 	mtx    sync.Mutex
-	queries map[string]*EventMetric
+	queryToMetricMap map[string]*EventMetric
 
 	unmarshalEvent     EventUnmarshalFunc
 	latencyCallback    LatencyCallbackFunc
@@ -96,7 +96,7 @@ type EventMeter struct {
 func NewEventMeter(addr string, unmarshalEvent EventUnmarshalFunc) *EventMeter {
 	return &EventMeter{
 		wsc:            client.NewWSClient(addr, "/websocket", client.PingPeriod(1*time.Second)),
-		queries:         make(map[string]*EventMetric),
+		queryToMetricMap:         make(map[string]*EventMetric),
 		unmarshalEvent: unmarshalEvent,
 		logger:         log.NewNopLogger(),
 	}
@@ -154,7 +154,7 @@ func (em *EventMeter) Subscribe(query string, cb EventCallbackFunc) error {
 		meter:    metrics.NewMeter(),
 		callback: cb,
 	}
-	em.queries[query] = metric
+	em.queryToMetricMap[query] = metric
 	return nil
 }
 
@@ -173,7 +173,7 @@ func (em *EventMeter) Unsubscribe(query string) error {
 func (em *EventMeter) GetMetric(query string) (*EventMetric, error) {
 	em.mtx.Lock()
 	defer em.mtx.Unlock()
-	metric, ok := em.queries[query]
+	metric, ok := em.queryToMetricMap[query]
 	if !ok {
 		return nil, fmt.Errorf("unknown query: %s", query)
 	}
@@ -198,7 +198,7 @@ func (em *EventMeter) RegisterDisconnectCallback(f DisconnectCallbackFunc) {
 // Private
 
 func (em *EventMeter) subscribe() error {
-	for query, _ := range em.queries {
+	for query, _ := range em.queryToMetricMap {
 		if err := em.wsc.Subscribe(context.TODO(), query); err != nil {
 			return err
 		}
@@ -259,7 +259,7 @@ func (em *EventMeter) updateMetric(query string, data events.EventData) {
 	em.mtx.Lock()
 	defer em.mtx.Unlock()
 
-	metric, ok := em.queries[query]
+	metric, ok := em.queryToMetricMap[query]
 	if !ok {
 		// we already unsubscribed, or got an unexpected query
 		return