import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.scheduling.annotation.EnableAsync;
import javax.annotation.PreDestroy;
import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Future;
@SpringBootApplication
-@EnableAsync
@Slf4j
public class Application implements ApplicationRunner
{
@Autowired
- Consumer<?, ?> consumer;
+ Executor executor;
+ @Autowired
+ Consumer<?, ?> kafkaConsumer;
@Autowired
SimpleConsumer simpleConsumer;
public void run(ApplicationArguments args) throws Exception
{
log.info("Starting SimpleConsumer");
- simpleConsumer.run();
+ executor.execute(simpleConsumer);
}
@PreDestroy
- public void stop() throws ExecutionException, InterruptedException
+ public void shutdown() throws ExecutionException, InterruptedException
{
log.info("Signaling SimpleConsumer to quit its work");
- consumer.wakeup();
+ kafkaConsumer.wakeup();
}