施磊C++全套数据结构算法进阶
import java.util.Properties;public class MyConsumer {
public static void main(String[] args) {
//1.创建消费者配置信息
Properties properties = new Properties();
//2.给配置信息赋值
//连接的集群
properties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, "192.168.235.3:9092");
//开启自动提交
properties.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, true);
//自动提交的延时
properties.put(ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG, "1000");
//key和value的反序列化
properties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringDeserializer");
properties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringDeserializer");