Kafka Consumer 启动测试类

https://github.com/MarcoGhise/SpringKafka.git

 package it.demo.kafka.springkafka.listener;

 import org.springframework.beans.BeansException;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.integration.endpoint.EventDrivenConsumer;
 import org.springframework.integration.endpoint.SourcePollingChannelAdapter;
 import org.springframework.integration.kafka.support.ConsumerConfiguration;
 import org.springframework.integration.kafka.support.KafkaConsumerContext;

 import com.yammer.metrics.Metrics;

 public class KafkaConsumerStarter implements ApplicationContextAware
 {
     private ApplicationContext appContext;

     private SourcePollingChannelAdapter kafkaInboundChannelAdapter;

     private KafkaConsumerContext kafkaConsumerContext;

     public void initIt() throws Exception
     {
         kafkaInboundChannelAdapter = appContext.getBean("kafka-inbound-channel-adapter", SourcePollingChannelAdapter.class);
         kafkaInboundChannelAdapter.start();

         kafkaConsumerContext = appContext.getBean("consumerContext", KafkaConsumerContext.class);
     }

     public void cleanUp() throws Exception
     {
         if (kafkaInboundChannelAdapter != null)
         {
             kafkaInboundChannelAdapter.stop();
         }

         Thread.sleep(1000);

         Metrics.defaultRegistry().shutdown();
     }

     public void setApplicationContext(ApplicationContext applicationContext) throws BeansException
     {
         this.appContext = applicationContext;
     }

 }