private KafkaConsumer<String, String> consumer;
private String topic;
private String threadName;

/**
    * 封裝必要信息
    * @param bootServer 生產(chǎn)者ip
    * @param groupId 分組信息
    * @param topic  訂閱主題
    */
   public KafkaConsumerRunnable(String bootServer, String groupId, String topic) {
       this.topic = topic;
       Properties props = new Properties();
       props.put("bootstrap.servers", bootServer);
       props.put("group.id", groupId);
       props.put("enable.auto.commit", "false");
       props.put("auto.offset.reset", "latest");
       props.put("max.poll.records", 5);
       props.put("session.timeout.ms", "60000");
       props.put("max.poll.interval.ms", 300000);
       props.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");  //鍵反序列化方式
       props.put("value.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
       this.consumer = new KafkaConsumer<>(props);
   }

   @Override
   public void run() {
   consumer.subscribe(Collections.singletonList(this.topic));
   String key = "stream_chart:" + this.name;
   Thread.currentThread().setName(key);
   try {
      while (true) {
         ConsumerRecords<String, String> records = consumer.poll(Duration.ofSeconds(1));
         // 如果隊(duì)列中沒(méi)有消息 等待KAFKA_TIME_OUT后調(diào)用poll，如果有消息立即消費(fèi)
         for (ConsumerRecord<String, String> record : records) {
            String value = record.value();
            log.info("線程 {} 消費(fèi)kafka數(shù)據(jù) -> {} \n", Thread.currentThread().getName(), value);
            RedisConfig.getRedisTemplate().opsForZSet().add(key, value, Instant.now().getEpochSecond() * 1000);
         }
      }
   } catch (WakeupException e) {
      log.info("ignore for shutdown", e);
   } finally {
      consumer.commitAsync();
   }
}

// 退出后關(guān)掉客戶端
public void shutDown() {
   consumer.wakeup();
}

public class TestTheadPool {
    public static void main(String[] args) {
        ExecutorService executorService= Executors.newFixedThreadPool(1);
        executorService.submit(new task("submit"));
        executorService.execute(new task("execute"));
    }
}
class task implements  Runnable{
    private String name;
    public task(String name) {
        this.name = name;
    }
    @Override
    public void run() {
        System.out.println(this.name + " start task");
        int i=1/0;
    }
}

try {
    Future<?> submit = executorService.submit(new task("submit"));
    submit.get();
} catch (InterruptedException e) {
    e.printStackTrace();
} catch (ExecutionException e) {
    e.printStackTrace();
}