func (em *EventMeter) Unsubscribe(query string) error {
	em.mtx.Lock()
	defer em.mtx.Unlock()

	return em.wsc.Unsubscribe(context.TODO(), query)
}
// Unsubscribe from the given query.
Unsubscribe from the given query.
// Unsubscribe from the given query .
func (em *EventMeter) Unsubscribe(query string) error {
	em.mtx.Lock()
	defer em.mtx.Unlock()
	return em.wsc.Unsubscribe(context.TODO(), query)
}
func ( em * EventMeter ) Unsubscribe ( query string ) error { em . mtx . Lock ( ) defer em . mtx . Unlock ( ) return em . wsc . Unsubscribe ( context . TODO ( ) , query ) }
Unsubscribe from the given query.
Unsubscribe from the given query .