kafka-clients 0.10 消息消费者

package tuyou.kafka.consumer;

import java.util.Arrays;
import java.util.List;
import java.util.Properties;

import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;
import org.apache.kafka.clients.consumer.KafkaConsumer;
import org.apache.kafka.common.serialization.StringDeserializer;

/**
* 消息消费者
*
* @author：涂有
* @date 2017年6月1日 上午11:27:10
*/
public class MsgConsumer {
private String group = "MsgConsumer";
private final int timeSection = 3000;
private boolean autoCommit;
private List<String> topics = Arrays.asList("test");

public MsgConsumer(String topic, String group, boolean autoCommit) {
this.topics = Arrays.asList(topic);
this.group = group;
this.autoCommit = autoCommit;
}

public void consumer() {
Properties properties = new Properties();
properties.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class.getCanonicalName());// key反序列化方式
properties.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class.getCanonicalName());// value反系列化方式
properties.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, autoCommit);// 提交方式
properties.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
"192.168.100.115:2092,192.168.100.115:2093,192.168.100.115:2094");// 指定broker地址，来找到group的coordinator
properties.put(ConsumerConfig.GROUP_ID_CONFIG, group);// 指定用户组

KafkaConsumer<String, String> consumer = new KafkaConsumer<String, String>(properties);
consumer.subscribe(topics);// 指定topic消费

while (true) {
System.out.println("开始poll---------------");
ConsumerRecords<String, String> records = consumer.poll(timeSection);// 拉取一次数据
for (ConsumerRecord<String, String> record : records) {
System.out.println("topic: " + record.topic() + " key: " + record.key() + " value: " + record.value()
+ " partition: " + record.partition());
}
if (!autoCommit) {
consumer.commitAsync();// 手动commit
}
System.out.println("完成一次poll---------------");
}
}

public static void main(String[] args) {
new MsgConsumer("test", "MsgConsumer", true).consumer();
}
}