GetData

1

The Web application has one servlet mapping " getdata " that refers to AccessServlet .

该Web应用程序有一个引用AccessServlet的servlet映射，“getdata”。
2

Whenever the user accesses the getData () method of the PrivateCatalog bean , control is automatically transferred to the interceptor .

当用户访问PrivateCatalogbean的getData（）方法时，控制权将自动传递给拦截器。
3

The data acquisition thread of independence on main-thread was augmented , i.e. GetData () global function was defined . Module design of program was realized .

并添加一个独立于主线程的数据采集线程，定义GetData（）的全局函数，实现程序模块化设计。