spring WebApplicationInitializer配置多个servlets

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;

import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.servlet.DispatcherServlet;

public class MyWebApplicationInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        // 配置并注册第一个servlet
        DispatcherServlet servlet1 = new DispatcherServlet();
        ServletRegistration.Dynamic registration1 = servletContext.addServlet("servlet1", servlet1);
        registration1.setLoadOnStartup(1);
        registration1.addMapping("/servlet1/*");

        // 配置并注册第二个servlet
        MyServlet servlet2 = new MyServlet();
        ServletRegistration.Dynamic registration2 = servletContext.addServlet("servlet2", servlet2);
        registration2.setLoadOnStartup(2);
        registration2.addMapping("/servlet2/*");

        // 其他servlet配置...
    }
}