springboot配置kafka生产者和消费者详解

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在原有pom.xml依赖下新添加一下kafka依赖ar包

        <!--kafka-->
		<dependency>
			<groupId>org.springframework.kafka</groupId>
			<artifactId>spring-kafka</artifactId>
			<version>1.1.1.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.apache.kafka</groupId>
			<artifactId>kafka_2.10</artifactId>
			<version>0.10.0.1</version>
		</dependency>

application.properties：

#原始数据kafka读取
kafka.consumer.servers=IP:9092,IP:9092(kafka消费集群ip+port端口)
kafka.consumer.enable.automit=true(是否自动提交)
kafka.consumer.session.timeout=20000(连接超时时间)
kafka.consumer.automit.interval=100
kafka.consumer.auto.offset.reset=latest(实时生产，实时消费，不会从头开始消费)
kafka.consumer.topic=result(消费的topic)
kafka.consumer.group.id=test(消费组)
kafka.consumer.concurrency=10(设置消费线程数)

#协议转换后存储kafka
kafka.producer.servers=IP:9092,IP:9092(kafka生产集群ip+port端口)
kafka.producer.topic=result(生产的topic)
kafka.producer.retries=0
kafka.producer.batch.size=4096
kafka.producer.linger=1
kafka.producer.buffer.memory=40960

springboot生产者配置：

package com.mapbar.track_storage.config;

import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafkamon.serialization.StringSerializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.annotation.EnableKafka;
import org.springframework.kafka.core.DefaultKafkaProducerFactory;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.kafka.core.ProducerFactory;

import java.util.HashMap;
import java.util.Map;

/**
 * kafka生产配置
 * @author Lvjiapeng
 *
 */
@Configuration
@EnableKafka
public class KafkaProducerConfig {
	@Value("${kafka.producer.servers}")
    private String servers;
    @Value("${kafka.producer.retries}")
    private int retries;
    @Value("${kafka.producer.batch.size}")
    private int batchSize;
    @Value("${kafka.producer.linger}")
    private int linger;
    @Value("${kafka.producer.buffer.memory}")
    private int bufferMemory;
    
    public Map<String, Object> producerConfigs() {
        Map<String, Object> props = new HashMap<>();
        props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
        props.put(ProducerConfig.RETRIES_CONFIG, retries);
        props.put(ProducerCon

本文标签： 生产者详解消费者SpringBootKafka