juplo.de Git - demos/microservices/blob - take-order/src/main/java/de/trion/microservices/takeorder/Application.java

   1 package de.trion.microservices.takeorder;
   2
   3
   4 import de.trion.microservices.avro.Order;
   5 import io.confluent.kafka.streams.serdes.avro.SpecificAvroSerializer;
   6 import java.util.Properties;
   7 import java.util.UUID;
   8 import org.apache.kafka.clients.producer.KafkaProducer;
   9 import org.apache.kafka.common.serialization.UUIDSerializer;
  10 import org.slf4j.Logger;
  11 import org.slf4j.LoggerFactory;
  12 import org.springframework.boot.SpringApplication;
  13 import org.springframework.boot.autoconfigure.SpringBootApplication;
  14 import org.springframework.boot.context.properties.EnableConfigurationProperties;
  15 import org.springframework.context.annotation.Bean;
  16
  17
  18 @SpringBootApplication
  19 @EnableConfigurationProperties(ApplicationProperties.class)
  20 public class Application
  21 {
  22   private final static Logger LOG = LoggerFactory.getLogger(Application.class);
  23
  24
  25   @Bean(destroyMethod = "close")
  26   KafkaProducer<UUID,Order> producer(ApplicationProperties properties)
  27   {
  28     Properties props = new Properties();
  29     props.put("bootstrap.servers", properties.bootstrapServers);
  30     props.put("schema.registry.url", properties.schemaRegistryUrl);
  31     props.put("key.serializer", UUIDSerializer.class.getName());
  32     props.put("value.serializer", SpecificAvroSerializer.class.getName());
  33
  34     return new KafkaProducer<>(props);
  35   }
  36
  37   public static void main(String[] args)
  38   {
  39     SpringApplication.run(Application.class, args);
  40   }
  41 }