func spawnConsumer() error {
var err error
var consumer *redis.Client
consumer = redis.New()
err = consumer.ConnectNonBlock(host, port)
if err != nil {
log.Fatalf("Consumer failed to connect: %s\n", err.Error())
return err
}
log.Println("Consumer connected to redis-server.")
rec := make(chan []string)
log.Printf("Consumer will read exactly 6 messages before quitting.\n")
go consumer.Subscribe(rec, "channel")
var ls []string
for j := 0; j < 6; j++ {
ls = <-rec
log.Printf("Consumer received message[%d]: %v\n", j, strings.Join(ls, ", "))
}
log.Printf("Closing consumer...\n")
consumer.Quit()
return nil
}
