修改实例化关系

yzg-util-mq/src/main/java/com/yanzuoguang/mq/dao/BeanDao.java

@@ -26,10 +26,6 @@ public class BeanDao implements ApplicationContextAware {
     private static final String QUEUE = "queue";
     private static final String EXCHANGE = "exchange";
 
-    /**
-     * 上下文
-     */
-    private ApplicationContext context;
     private AmqpAdmin amqpAdmin;
 
     /**
@@ -48,7 +44,6 @@ public class BeanDao implements ApplicationContextAware {
      */
     @Override
     public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
-        context = applicationContext.getBean(ApplicationContext.class);
         amqpAdmin = applicationContext.getBean(AmqpAdmin.class);
     }