Scala实现Kafka的producer

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package kafka

import java.util.Properties

import org.apache.kafka.clients.producer.{KafkaProducer, ProducerRecord}

object KafkaProducer {


  def producerSendMsg()={
  
  val props = new Properties()
  props.put("bootstrap.servers", "master:9092,master:9093")
  props.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer")
  props.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer")

  val producer = new KafkaProducer[String, String](props)
  val msg = "hello, spark"
  val record = new ProducerRecord[String, String]("spark","key", msg)
  producer.send(record)
  producer.close()
}
  
  def main(args: Array[String]): Unit = {
    producerSendMsg()
  }
}