/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.shiro.samples.spring.config;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.filter.DelegatingFilterProxy;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.util.Log4jConfigListener;
import javax.servlet.DispatcherType;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import javax.servlet.ServletRegistration;
import java.util.EnumSet;
/**
* Initializes Spring Environment without the need for a web.xml
*/
public class ServletApplicationInitializer implements WebApplicationInitializer {
@Override
public void onStartup(ServletContext container) {
//now add the annotations
AnnotationConfigWebApplicationContext appContext = getContext();
// Manage the lifecycle of the root application context
container.addListener(new ContextLoaderListener(appContext));
container.addListener(new Log4jConfigListener());
FilterRegistration.Dynamic shiroFilter = container.addFilter("shiroFilterFactoryBean", DelegatingFilterProxy.class);
shiroFilter.setInitParameter("targetFilterLifecycle", "true");
shiroFilter.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), false, "/*");
ServletRegistration.Dynamic remotingDispatcher = container.addServlet("remoting", new DispatcherServlet(appContext));
remotingDispatcher.setLoadOnStartup(1);
remotingDispatcher.addMapping("/remoting/*");
ServletRegistration.Dynamic dispatcher = container.addServlet("DispatcherServlet", new DispatcherServlet(appContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
}
private AnnotationConfigWebApplicationContext getContext() {
AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
context.setConfigLocation(getClass().getPackage().getName());
return context;
}
}