at.ac.tuwien.infosys.configuration.WebAppInitializer.java Source code

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Here is the source code for at.ac.tuwien.infosys.configuration.WebAppInitializer.java

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/*
 * Copyright (c) 2014 Technische Universitaet Wien (TUW), Distributed SystemsGroup E184.
 * 
 * This work was partially supported by the Pacific Controls under the Pacific Controls 
 * Cloud Computing Lab (pc3l.infosys.tuwien.ac.at)
 *
 * Licensed 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.
 * 
 * Written by Michael Voegler
 */
package at.ac.tuwien.infosys.configuration;

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.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.context.support.GenericWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;

public class WebAppInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(final ServletContext context) throws ServletException {

        final AnnotationConfigWebApplicationContext root = new AnnotationConfigWebApplicationContext();

        root.scan("at.ac.tuwien.infosys");

        context.addListener(new ContextLoaderListener(root));

        final ServletRegistration.Dynamic appServlet = context.addServlet("appServlet",
                new DispatcherServlet(new GenericWebApplicationContext()));
        appServlet.setAsyncSupported(true);
        appServlet.setLoadOnStartup(1);
        appServlet.addMapping("/*");
    }

}