compile("org.springframework.kafka:spring-kafka:1.1.2.RELEASE")

#kafka

# 指定kafka 代理地址，可以多个

spring.kafka.bootstrap-servers=192.168.59.130:9092,192.168.59.131:9092,192.168.59.132:9092

# 指定默认消费者group id

spring.kafka.consumer.group-id=myGroup

# 指定默认topic id

spring.kafka.template.default-topic= my-replicated-topic

# 指定listener 容器中的线程数，用于提高并发量

spring.kafka.listener.concurrency= 3

# 每次批量发送消息的数量

spring.kafka.producer.batch-size= 1000

package cn.xiaojf.today.data.kafka.configuration;

import org.springframework.context.annotation.Configuration;

import org.springframework.kafka.annotation.EnableKafka;

/**

 * kafka 配置

 * @author xiaojf 2017/3/24 14:09

 */

@Configuration

@EnableKafka

public class KafkaConfiguration {

}

package cn.xiaojf.today.data.kafka.producer;

import org.apache.kafka.clients.producer.Producer;

import org.apache.kafka.clients.producer.RecordMetadata;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.kafka.core.KafkaOperations;

import org.springframework.kafka.core.KafkaTemplate;

import org.springframework.kafka.support.ProducerListener;

import org.springframework.stereotype.Component;

/**

 * 消息生产者

 * @author xiaojf 2017/3/24 14:36

 */

@Component

public class MsgProducer {

    @Autowired

    private KafkaTemplate<String,String> kafkaTemplate;

    public void send() {

        kafkaTemplate.send("my-replicated-topic","xiaojf");

        kafkaTemplate.send("my-replicated-topic","xiaojf");

        kafkaTemplate.metrics();

        kafkaTemplate.execute(new KafkaOperations.ProducerCallback<String, String, Object>() {

            @Override

            public Object doInKafka(Producer<String, String> producer) {

                //这里可以编写kafka原生的api操作

                return null;

            }

        });

        //消息发送的监听器，用于回调返回信息

        kafkaTemplate.setProducerListener(new ProducerListener<String, String>() {

            @Override

            public void onSuccess(String topic, Integer partition, String key, String value, RecordMetadata recordMetadata) {

            }

            @Override

            public void onError(String topic, Integer partition, String key, String value, Exception exception) {

            }

            @Override

            public boolean isInterestedInSuccess() {

                return false;

            }

        });

    }

}

package cn.xiaojf.today.data.kafka.consumer;

import org.springframework.kafka.annotation.KafkaListener;

import org.springframework.stereotype.Component;

/**

 * 消息消费者

 * @author xiaojf 2017/3/24 14:36

 */

@Component

public class MsgConsumer {

    @KafkaListener(topics = {"my-replicated-topic","my-replicated-topic2"})

    public void processMessage(String content) {

        System.out.println(content);

    }

}