gistfile1.txt

package br.com.netsoft;

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

import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.request.RequestContextListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;

public class SpringWebInitializer implements WebApplicationInitializer {

	@Override
	public void onStartup(ServletContext servletContext) throws ServletException {
		AnnotationConfigWebApplicationContext applicationContext = new AnnotationConfigWebApplicationContext();
		applicationContext.scan(SpringWebInitializer.class.getPackage().getName());
		servletContext.addListener(new ContextLoaderListener(applicationContext));
		servletContext.addListener(new RequestContextListener());
		ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher",
				dispatcherServlet(applicationContext));
		dispatcher.setAsyncSupported(true);
		dispatcher.setLoadOnStartup(1);
		dispatcher.addMapping("/");
	}

	private DispatcherServlet dispatcherServlet(WebApplicationContext applicationContext) {
		return new DispatcherServlet(applicationContext);
	}
}