func (consumer *Consumer) Consume(delivery rmq.Delivery) {
consumer.count++
if consumer.count%batchSize == 0 {
duration := time.Now().Sub(consumer.before)
consumer.before = time.Now()
perSecond := time.Second / (duration / batchSize)
log.Printf("%s consumed %d %s %d", consumer.name, consumer.count, delivery.Payload(), perSecond)
}
time.Sleep(time.Millisecond)
if consumer.count%batchSize == 0 {
delivery.Reject()
} else {
delivery.Ack()
}
}
// Interface from rmq
func (r *RedisQueue) Consume(delivery rmq.Delivery) {
fmt.Println("Got event from queue:", delivery.Payload())
event := entities.Event{}
if err := json.Unmarshal([]byte(delivery.Payload()), &event); err != nil {
fmt.Println("Error consuming event, unable to deserialise event")
// handle error
delivery.Reject()
return
}
delivery.Ack()
r.callback(&event)
}