X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2FApplication.java;h=a9b466da3b0ba3eb8f45aadaf92419a89c7f9833;hb=28861eab2d4da8a0594a115de989ffeb90b05cd4;hp=2f6e4f2db57c9c0d587f7c1f5185a6b606f5d7d2;hpb=ccf11628d5a1524d4bffe2f1b21b51ad713f1a67;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 2f6e4f2..a9b466d 100644 --- a/src/main/java/de/juplo/kafka/Application.java +++ b/src/main/java/de/juplo/kafka/Application.java @@ -1,40 +1,45 @@ package de.juplo.kafka; +import lombok.extern.slf4j.Slf4j; +import org.apache.kafka.clients.consumer.Consumer; import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.ApplicationArguments; +import org.springframework.boot.ApplicationRunner; 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 java.util.concurrent.Executors; +import javax.annotation.PreDestroy; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.Executor; +import java.util.concurrent.Future; @SpringBootApplication -@EnableConfigurationProperties(ApplicationProperties.class) -public class Application +@Slf4j +public class Application implements ApplicationRunner { @Autowired - ApplicationProperties properties; + Executor executor; + @Autowired + Consumer kafkaConsumer; + @Autowired + SimpleConsumer simpleConsumer; + @Override + public void run(ApplicationArguments args) throws Exception + { + log.info("Starting SimpleConsumer"); + executor.execute(simpleConsumer); + } - @Bean - public EndlessConsumer consumer(PartitionStatisticsRepository repository) + @PreDestroy + public void shutdown() throws ExecutionException, InterruptedException { - EndlessConsumer consumer = - new EndlessConsumer( - Executors.newFixedThreadPool(1), - repository, - properties.getBootstrapServer(), - properties.getGroupId(), - properties.getClientId(), - properties.getTopic(), - properties.getAutoOffsetReset()); - - consumer.start(); - - return consumer; + log.info("Signaling SimpleConsumer to quit its work"); + kafkaConsumer.wakeup(); } + public static void main(String[] args) { SpringApplication.run(Application.class, args);