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consumerTest.go
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consumerTest.go
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package main
import (
"flag"
"log"
"os"
"github.com/ankush-003/distributed-load-testing/kafka"
"github.com/IBM/sarama"
)
func main() {
topic := flag.String("topic", "test", "Consumer topic name")
broker := flag.String("broker", "localhost:9092", "Kafka broker address")
flag.Parse()
brokers := []string{*broker}
config := sarama.NewConfig()
config.Consumer.Offsets.Initial = sarama.OffsetNewest
logger := log.New(os.Stdout, "KafkaConsumer: ", log.Ldate|log.Ltime|log.Lshortfile)
consumer, err := kafka.NewConsumer(brokers, config, logger)
if err != nil {
log.Fatal(err)
}
defer func() {
if err := consumer.Consumer.Close(); err != nil {
log.Fatal(err)
}
}()
messageChan := make(chan kafka.MetricsMessage)
doneChan := make(chan struct{})
go consumer.ConsumeMetricsMessages(*topic, messageChan, doneChan)
ConsumerLoop:
for {
select {
case msg := <-messageChan:
logger.Println("Received Register Message:", msg)
case <-doneChan:
break ConsumerLoop
}
}
}