package net.petrikainulainen.spring.restful.config;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
import javax.servlet.*;
/**
* Web application Java configuration class. The usage of web application
* initializer requires Spring Framework 3.1 and Servlet 3.0.
* @author Petri Kainulainen
*/
public class RestfulInitializer implements WebApplicationInitializer {
private static final String DISPATCHER_SERVLET_NAME = "dispatcher";
private static final String DISPATCHER_SERVLET_MAPPING_HOME = "/home";
private static final String DISPATCHER_SERVLET_MAPPING_PRODUCTS = "/products/*";
private static final String DISPATCHER_SERVLET_MAPPING_SERVICES = "/services/*";
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
rootContext.register(ApplicationContext.class);
ServletRegistration.Dynamic dispatcher = servletContext.addServlet(DISPATCHER_SERVLET_NAME, new DispatcherServlet(rootContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping(DISPATCHER_SERVLET_MAPPING_HOME);
dispatcher.addMapping(DISPATCHER_SERVLET_MAPPING_PRODUCTS);
dispatcher.addMapping(DISPATCHER_SERVLET_MAPPING_SERVICES);
servletContext.addListener(new ContextLoaderListener(rootContext));
}
}