X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplication.java;h=e3219c1bb0add5d177eea5602a001c9aa8fc3727;hb=69ff8ad389db01433ec621f8daf2a31b3e8c5294;hp=85d0e079e50355e09378bf7b9e47150dca5752bd;hpb=e87f4bb2bc188252955fb4932ddd99161ba621d3;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 85d0e07..e3219c1 100644 --- a/src/main/java/de/juplo/kafka/Application.java +++ b/src/main/java/de/juplo/kafka/Application.java @@ -1,42 +1,19 @@ package de.juplo.kafka; -import org.springframework.beans.factory.annotation.Autowired; +import lombok.extern.slf4j.Slf4j; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; -import org.springframework.boot.context.properties.EnableConfigurationProperties; -import org.springframework.context.annotation.Bean; -import org.springframework.util.Assert; - -import java.util.concurrent.Executors; - +import org.springframework.kafka.annotation.KafkaListener; +// tag::supersimple[] @SpringBootApplication -@EnableConfigurationProperties(ApplicationProperties.class) +@Slf4j public class Application { - @Autowired - ApplicationProperties properties; - - - @Bean - public EndlessConsumer consumer() + @KafkaListener(id = "supersimple", topics = "test") + public void recieve(String message) { - Assert.hasText(properties.getBootstrapServer(), "consumer.bootstrap-server must be set"); - Assert.hasText(properties.getGroupId(), "consumer.group-id must be set"); - Assert.hasText(properties.getClientId(), "consumer.client-id must be set"); - Assert.hasText(properties.getTopic(), "consumer.topic must be set"); - - EndlessConsumer consumer = - new EndlessConsumer( - Executors.newFixedThreadPool(1), - properties.getBootstrapServer(), - properties.getGroupId(), - properties.getClientId(), - properties.getTopic()); - - consumer.start(); - - return consumer; + log.info("Recieved message: {}", message); } public static void main(String[] args) @@ -44,3 +21,4 @@ public class Application SpringApplication.run(Application.class, args); } } +// end::supersimple[]