package monedero;

import java.util.Properties;

import org.apache.kafka.clients.producer.KafkaProducer;

import org.apache.kafka.clients.producer.ProducerRecord;

public interface Producer {

  void process(String message);                                 //1

  static void write(KafkaProducer<String, String> producer,

                    String topic, String message) {             //2

    ProducerRecord<String, String> pr = new ProducerRecord<>(topic, message);

    producer.send(pr);

  }

  static Properties createConfig(String servers) {              //3

    Properties config = new Properties();

    config.put("bootstrap.servers", servers);

    config.put("acks", "all");

    config.put("retries", 0);

    config.put("batch.size", 1000);

    config.put("linger.ms", 1);

    config.put("key.serializer",

"org.apache.kafka.common.serialization.StringSerializer");

config.put("value.serializer",

        "org.apache.kafka.common.serialization.StringSerializer"); 

         return config;

}

}