Kafka_生产者、消费者、流API_GoodIdea

生产者客户端API

 Properties props = new Properties();
 props.put("bootstrap.servers", "192.168.6.187:9092，192.168.6.188：9092，192.168.6.229：9092");
 props.put("acks", "all");
 props.put("retries", 0);
 props.put("batch.size", 16384);
 props.put("linger.ms", 1);
 props.put("buffer.memory", 33554432);
 props.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer");
 props.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer");

 Producer<String, String> producer = new KafkaProducer<>(props);
 for(int i = 0; i < 100; i++)
     producer.send(new ProducerRecord<String, String>("topic_name", Integer.toString(i), Integer.toString(i))
  );

 producer.close();
 Properties props = new Properti