func pubWorker(mq queue.MessageQueue, td time.Duration, data []byte, topic string, rdyChan chan int, goChan chan int) {
rdyChan <- 1
<-goChan
var msgCount int64
endTime := time.Now().Add(td)
for {
err := mq.Push(topic, data)
if err != nil {
log.Printf("mq push error: %s\n", err)
}
msgCount++
if time.Now().After(endTime) {
break
}
}
atomic.AddInt64(&totalMsgCount, msgCount)
}
