rpc 패키지 적용

core/richconn.go

@@ -27,19 +27,6 @@ func (rc *connection) addTag(name, val string) {
 	rc.tags = append(rc.tags, prefix+val)
 }
 
-func (rc *connection) getTag(name string) string {
-	rc.locker.Lock()
-	defer rc.locker.Unlock()
-
-	prefix := name + "="
-	for _, tag := range rc.tags {
-		if strings.HasPrefix(tag, prefix) {
-			return tag[len(prefix):]
-		}
-	}
-	return ""
-}
-
 func (rc *connection) removeTag(name string, val string) {
 	rc.locker.Lock()
 	defer rc.locker.Unlock()
@@ -95,3 +82,16 @@ func (rc *connection) unregistOnCloseFunc(name string) (out func()) {
 	delete(rc.onClose, name)
 	return
 }
+
+func (rc *connection) cleanup() {
+	rc.locker.Lock()
+	defer rc.locker.Unlock()
+
+	cp := rc.onClose
+	rc.onClose = nil
+	go func() {
+		for _, f := range cp {
+			f()
+		}
+	}()
+}