KafkaProducerAPI.java

package com.wp.npe.client;



import java.util.Properties;

import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIConversion;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.Producer;
import org.apache.kafka.clients.producer.ProducerRecord;

public class KafkaProducerAPI {

    Properties props = new Properties();

    public static final String TOPIC = "bulk";

    public KafkaProducerAPI() {
        props.put("bootstrap.servers", "localhost:9092");
        props.put("acks", "all");
        props.put("retries", 0);
        props.put("batch.size", 16384);
        props.put("linger.ms", 1);
        props.put("buffer.memory", 33554432);
        props.put("key.serializer",
                "org.apache.kafka.common.serialization.StringSerializer");
        props.put("value.serializer",
                "org.apache.kafka.common.serialization.StringSerializer");

    }

    public void send(String key, String value){
        Producer<String, String> producer = new KafkaProducer<String, String>(props);
        producer.send(new ProducerRecord<String, String>(TOPIC,
                key, value));
        System.out.println("Message sent successfully");
        producer.close();
    }





}