Removing not needed dispatchers. Tomcat now handles static content

web/src/main/java/lcsb/mapviewer/web/config/WebAppInitializer.java

 package lcsb.mapviewer.web.config;
 
 import java.io.InputStream;
-import java.util.Arrays;
-import java.util.EnumSet;
-import java.util.HashSet;
-import java.util.Properties;
+import java.util.*;
 
-import javax.faces.webapp.FacesServlet;
-import javax.servlet.DispatcherType;
 import javax.servlet.FilterRegistration;
 import javax.servlet.ServletContext;
 import javax.servlet.ServletRegistration;
@@ -22,14 +17,12 @@ import org.springframework.web.WebApplicationInitializer;
 import org.springframework.web.context.ContextLoaderListener;
 import org.springframework.web.context.request.RequestContextListener;
 import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
-import org.springframework.web.filter.DelegatingFilterProxy;
 import org.springframework.web.servlet.DispatcherServlet;
 
 import lcsb.mapviewer.annotation.SpringAnnotationConfig;
 import lcsb.mapviewer.api.SpringRestApiConfig;
 import lcsb.mapviewer.persist.SpringPersistConfig;
 import lcsb.mapviewer.services.SpringServiceConfig;
-import lcsb.mapviewer.web.bean.utils.CssContentTypeFilter;
 import lcsb.mapviewer.web.bean.utils.JsfAjaxAccessControlAllowFilter;
 import lcsb.mapviewer.web.bean.utils.XFrameAccessControlFilter;
 
@@ -39,18 +32,12 @@ public class WebAppInitializer implements WebApplicationInitializer {
   @Override
   public void onStartup(ServletContext container) {
 
-    /*
-     * ============ ROOT CONTEXT ============
-     */
-
     AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
-    rootContext.setDisplayName("MapViewer2");
     rootContext.register(
         SpringAnnotationConfig.class,
         SpringPersistConfig.class,
         SpringRestApiConfig.class,
-        SpringServiceConfig.class,
-        SpringWebConfig.class);
+        SpringServiceConfig.class);
 
     container.addListener(new ContextLoaderListener(rootContext));
     container.addListener(SessionListener.class);
@@ -79,68 +66,15 @@ public class WebAppInitializer implements WebApplicationInitializer {
       logger.error("Problem with loading log4j configuration: " + file);
     }
 
-    /*
-     * =========== APP CONTEXT ===========
-     */
-
-    AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
-    appContext.setParent(rootContext);
-
-    ServletRegistration.Dynamic appDispatcher = container.addServlet("App Servlet", new DispatcherServlet(appContext));
-    appDispatcher.setLoadOnStartup(1);
-    appDispatcher.addMapping(
-        "*.css",
-        "*.js",
-        "*.gif",
-        "*.jpg",
-        "*.png",
-        "*.pdf",
-        "*.ttf",
-        "*.svg",
-        "*.eot",
-        "*.woff",
-        "*.woff2",
-        "/login",
-        "/j_spring_security_logout");
+    AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
+    dispatcherContext.setParent(rootContext);
+    dispatcherContext.register(SpringWebConfig.class);
 
-    /*
-     * ============= FACES CONTEXT =============
-     */
-
-    AnnotationConfigWebApplicationContext facesContext = new AnnotationConfigWebApplicationContext();
-    facesContext.setParent(rootContext);
-    ServletRegistration.Dynamic facesDispatcher = container.addServlet("Faces Servlet", new FacesServlet());
-    facesDispatcher.setLoadOnStartup(1);
-    facesDispatcher.addMapping(
-        "*.xhtml",
-        "*.jsf",
-        "*.faces");
+    ServletRegistration.Dynamic dispatcher =
+        container.addServlet("dispatcher", new DispatcherServlet(dispatcherContext));
+    dispatcher.setLoadOnStartup(1);
+    dispatcher.addMapping("/api/*");
 
-    /*
-     * ================ REST API CONTEXT ================
-     */
-
-    AnnotationConfigWebApplicationContext restApiContext = new AnnotationConfigWebApplicationContext();
-    restApiContext.setParent(rootContext);
-    restApiContext.register(SpringRestApiConfig.class);
-    ServletRegistration.Dynamic restApiDispatcher = container.addServlet("REST API Servlet",
-        new DispatcherServlet(restApiContext));
-    restApiDispatcher.setLoadOnStartup(1);
-    restApiDispatcher.addMapping("/api/*");
-
-    /*
-     * ================ WEB CONTEXT ================
-     */
-
-    AnnotationConfigWebApplicationContext webContext = new AnnotationConfigWebApplicationContext();
-    webContext.setParent(rootContext);
-    webContext.register(SpringWebConfig.class);
-    ServletRegistration.Dynamic webDispatcher = container.addServlet("WEB Servlet",
-        new DispatcherServlet(webContext));
-    webDispatcher.setLoadOnStartup(1);
-    webDispatcher.addMapping("/");
-
-    
     /*
      * ======= FILTERS =======
      */
@@ -151,10 +85,6 @@ public class WebAppInitializer implements WebApplicationInitializer {
     fileUploadFilterReg.setInitParameter("thresholdSize", "51200");
     fileUploadFilterReg.addMappingForServletNames(null, true, "Faces Servlet");
 
-    CssContentTypeFilter cssContentTypeFilter = new CssContentTypeFilter();
-    FilterRegistration.Dynamic cssContentTypeFilterReg = container.addFilter("cssContentTypeFix", cssContentTypeFilter);
-    cssContentTypeFilterReg.addMappingForUrlPatterns(null, true, "/*");
-
     XFrameAccessControlFilter xFrameFilter = new XFrameAccessControlFilter();
     FilterRegistration.Dynamic xFrameFilterReg = container.addFilter("xFrameFilter", xFrameFilter);
     xFrameFilterReg.addMappingForUrlPatterns(null, true, "/*");
@@ -164,12 +94,6 @@ public class WebAppInitializer implements WebApplicationInitializer {
         jsfAjaxAccessControlAllowFilter);
     jsfAjaxAccessControlAllowFilterReg.addMappingForUrlPatterns(null, true, "/*");
 
-    DelegatingFilterProxy delegatingFilterProxy = new DelegatingFilterProxy();
-    FilterRegistration.Dynamic delegatingFilterProxyReg = container.addFilter("springSecurityFilterChain",
-        delegatingFilterProxy);
-    delegatingFilterProxyReg.addMappingForUrlPatterns(EnumSet.of(DispatcherType.FORWARD, DispatcherType.REQUEST), false,
-        "/*");
-
     /*
      * =============== COOKIE SETTINGS ===============
      */

web/src/main/java/lcsb/mapviewer/web/controler/RootController.java

-package lcsb.mapviewer.web.controler;
-
-import org.apache.log4j.Logger;
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.ModelMap;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.servlet.ModelAndView;
-
-@Controller
-@RequestMapping("/")
-public class RootController {
-  /**
-   * Default class logger.
-   */
-  private Logger logger = Logger.getLogger(RootController.class);
-
-  @RequestMapping(value = "/", method = { RequestMethod.GET, RequestMethod.POST })
-  public ModelAndView rootPage(ModelMap model) {
-    logger.debug("Accessing root page");
-    return new ModelAndView("/index.xhtml", model);
-  }
-}
\ No newline at end of file

web/src/main/webapp/index.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta http-equiv="refresh" content="0; url=index.xhtml" />
+    <p><a href="index.xhtml">Redirect</a></p>
+</head>
+<body>
+
+</body>
+</html>
\ No newline at end of file