Kafka生产数据

最新推荐文章于 2025-08-06 16:23:50 发布

转载最新推荐文章于 2025-08-06 16:23:50 发布 · 358 阅读

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原文链接：http://www.cnblogs.com/heguoxiu/p/10149684.html

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#大数据 #java

package myspark.kafka;

/**
* Created on 下午3:27.
*/
import kafka.javaapi.producer.Producer;
import kafka.producer.KeyedMessage;
import kafka.producer.ProducerConfig;

import java.util.Properties;
import java.util.UUID;

public class MyKafkaProducer {
public static void main(String[] args) {
String mytopic = "mytest1";
Properties props = new Properties();
props.put("serializer.class", "kafka.serializer.StringEncoder");

props.put("metadata.broker.list", "spark123:9092,spark123:19092");

props.put("request.required.acks", "1");
props.put("partitioner.class", "kafka.producer.DefaultPartitioner");
Producer<String, String> producer = new Producer<String, String>(new ProducerConfig(props));

for (int index = 0; index < 88; index++) {
producer.send(new KeyedMessage<String, String>(mytopic, index + "", UUID.randomUUID() + ""));
}
}
}

转载于:https://www.cnblogs.com/heguoxiu/p/10149684.html