func (s *Scheme) RunReader(reader factory.Reader) {
s.closer = reader
defer s.done.Done()
s.startReporter()
buffer := make([]byte, s.bytesPerMessage*2)
var ticker *time.Ticker
if s.tickerTime > 0 {
ticker = time.NewTicker(s.tickerTime)
defer ticker.Stop()
}
for {
if ticker != nil {
<-ticker.C
}
if s.isClosed() {
break
}
count, err := reader.Read(buffer)
s.countMessage(count, err)
}
}
func (s *Scheme) runReader(reader factory.Reader, timer *time.Timer) {
if s.warmupMessagesPerRun > 0 {
logs.Logger.Info("Reading %d warmup messages", s.warmupMessagesPerRun)
}
var startTime, lastMessageTime time.Time
buffer := make([]byte, s.bytesPerMessage*2)
for i := 0; i < s.warmupMessagesPerRun; i++ {
reader.Read(buffer)
}
logs.Logger.Info("Starting reading %d messages...", s.messagesPerRun)
for {
count, err := reader.Read(buffer)
if err == io.EOF {
break
}
lastMessageTime = time.Now()
if startTime.IsZero() {
startTime = lastMessageTime
}
timer.Reset(s.waitForLastMessage)
s.countMessage(count, err)
}
logs.Logger.Info("Finished.")
s.runTime = lastMessageTime.Sub(startTime)
}