如何以编程方式使用Spring @RequestMapping批注（DispatcherServlet）

Question

假设我想创建一个控制器类“MyController”，在其中我想使用spring @RequestMapping注释来注释各种方法：

-@RequestMapping("/employee-management/employees")
    public String getAllEmployees(Model model)
-@RequestMapping("/employee-management/employee/{someID}")
    public String getEmployee(@PathVariable(value="someID") String id)

我想在这样的主java方法中调用此控制器：

public static void main(String [] args) {
  HttpServletRequest httpServletRequest = Mockito.mock(HttpServletRequest.class);
  when(httpServletRequest1.getRequestURI()).thenReturn("/employee-management/employee/122");
  DispatcherServlet MyDispatcherServlet= new DispatcherServlet();

//     [here i want to init MyDispatcherServlet with the httpServletRequest object] and i want it to call the appropriate method mapped within "MyController" class]

我希望所有这些都在容器之外运行（例如tomcat）。