dwr create creator="spring"

dwr create creator="spring"
今天忘记加入spring注入, 结果导致service层的注入对象为空。


dwr.xml
 <create creator="spring" javascript="dwrService">
  	 
   	<param name="beanName" value="dwrService"/>  
	 
  </create>

 <create creator="spring" javascript="attachmentService">
  	<param name="beanName" value="attachmentService"></param>
  </create>


DwrService.java
@Service("dwrService")
public class DwrService implements IDwrService {

 @Autowired
	private IAttachmentService attachmentService;


@Override
	public void updateAttachInfo(int aid)
	{
		attachmentService.updateAttachInfo(aid);
	}

}


上面的attachmentService是通过依赖注入的, 但是由于没有在dwr.xml中通过creator=spring创建该bean信息, 结果在attachmentService.updateAttachInfo(aid)这里会让java程序停止运行, 并且不会报出任何错误信息,非常烦人。弄了半天才找到问题所在。