X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplication.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplication.java;h=13ccd8f974917a51c3613e95a5f07427343aa9a8;hb=05ff677aad2231999d87ac3d5ce6ee5724ccf64f;hp=9781a7a02b051a4e8f16c5539b68de309c7bfe41;hpb=057035f073b7f6db51efaab88d40fec1bd895482;p=demos%2Fkafka%2Ftraining diff --git a/src/main/java/de/juplo/kafka/Application.java b/src/main/java/de/juplo/kafka/Application.java index 9781a7a..13ccd8f 100644 --- a/src/main/java/de/juplo/kafka/Application.java +++ b/src/main/java/de/juplo/kafka/Application.java @@ -11,7 +11,6 @@ import org.springframework.kafka.support.SendResult; import org.springframework.util.concurrent.ListenableFuture; - @Slf4j @SpringBootApplication public class Application implements ApplicationRunner @@ -19,32 +18,25 @@ public class Application implements ApplicationRunner @Autowired KafkaTemplate kafkaTemplate; - - void send(String key, String value) - { - ListenableFuture> listenableFuture = - kafkaTemplate.send("test", key, value); - - listenableFuture.addCallback( - result -> log.info( - "Sent {}={} to partition={}, offset={}", - result.getProducerRecord().key(), - result.getProducerRecord().value(), - result.getRecordMetadata().partition(), - result.getRecordMetadata().offset()), - e -> log.error("ERROR sendig message", e)); - } - @Override public void run(ApplicationArguments args) { for (int i = 0; i < 100; i++) { - send(Long.toString(i%10), Long.toString(i)); + ListenableFuture> listenableFuture = + kafkaTemplate.send("test", Long.toString(i%10), Long.toString(i)); + + listenableFuture.addCallback( + result -> log.info( + "Sent {}={} to partition={}, offset={}", + result.getProducerRecord().key(), + result.getProducerRecord().value(), + result.getRecordMetadata().partition(), + result.getRecordMetadata().offset()), + e -> log.error("ERROR sendig message", e)); } } - public static void main(String[] args) { SpringApplication.run(Application.class, args);