de.ingrid.interfaces.csw.admin.JettyStarter.java Source code

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Here is the source code for de.ingrid.interfaces.csw.admin.JettyStarter.java

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/*
 * **************************************************-
 * ingrid-interface-csw
 * ==================================================
 * Copyright (C) 2014 - 2016 wemove digital solutions GmbH
 * ==================================================
 * Licensed under the EUPL, Version 1.1 or  as soon they will be
 * approved by the European Commission - subsequent versions of the
 * EUPL (the "Licence");
 * 
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * 
 * http://ec.europa.eu/idabc/eupl5
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 * **************************************************#
 */
package de.ingrid.interfaces.csw.admin;

import java.io.IOException;
import java.util.Random;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mortbay.jetty.Handler;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.security.BasicAuthenticator;
import org.mortbay.jetty.security.Constraint;
import org.mortbay.jetty.security.ConstraintMapping;
import org.mortbay.jetty.security.HashUserRealm;
import org.mortbay.jetty.security.SecurityHandler;
import org.mortbay.jetty.servlet.HashSessionIdManager;
import org.mortbay.jetty.servlet.ServletHolder;
import org.mortbay.jetty.webapp.WebAppContext;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import de.ingrid.interfaces.csw.config.ApplicationProperties;
import de.ingrid.interfaces.csw.domain.constants.ConfigurationKeys;
import de.ingrid.interfaces.csw.server.CSWServlet;
import de.ingrid.interfaces.csw.server.cswt.CSWTServlet;

/**
 * This class starts a Jetty server where the webapp will be executed.
 * @author Andr Wallat
 *
 */
public class JettyStarter {
    private static final Log log = LogFactory.getLog(JettyStarter.class);

    private static String DEFAULT_WEBAPP_DIR = "webapp";

    private static int DEFAULT_JETTY_PORT = 8082;

    public static void main(String[] args) throws Exception {
        if (!System.getProperties().containsKey("jetty.webapp"))
            log.warn("Property 'jetty.webapp' not defined! Using default webapp directory, which is '"
                    + DEFAULT_WEBAPP_DIR + "'.");

        init();
    }

    private static void init() throws Exception {
        WebAppContext webAppContext = new WebAppContext(System.getProperty("jetty.webapp", DEFAULT_WEBAPP_DIR),
                "/");

        Server server = new Server(Integer.getInteger("jetty.port",
                ApplicationProperties.getInteger(ConfigurationKeys.SERVER_PORT, DEFAULT_JETTY_PORT)));
        // fix slow startup time on virtual machine env.
        HashSessionIdManager hsim = new HashSessionIdManager();
        hsim.setRandom(new Random());
        server.setSessionIdManager(hsim);

        Handler[] handlers = new Handler[2];
        handlers[0] = basicSecurityHandler();
        handlers[1] = webAppContext;
        server.setHandlers(handlers);
        server.start();

        WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(
                webAppContext.getServletContext(),
                "org.springframework.web.servlet.FrameworkServlet.CONTEXT.springapp");
        CSWServlet cswServlet = (CSWServlet) wac.getBean("CSWServlet");
        CSWTServlet cswtServlet = (CSWTServlet) wac.getBean("CSWTServlet");

        webAppContext.addServlet(new ServletHolder(cswServlet), "/csw");
        webAppContext.addServlet(new ServletHolder(cswtServlet), "/csw-t");
        server.join();

    }

    private static SecurityHandler basicSecurityHandler() {
        SecurityHandler csh = new SecurityHandler();
        csh.setAuthenticator(new BasicAuthenticator());
        HashUserRealm userRealm = new BasicHashUserRealm("UserRealm");
        try {
            userRealm.setConfig(ApplicationProperties.get("realm.properties.path"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        csh.setUserRealm(userRealm);

        Constraint constraint = new Constraint();
        constraint.setName(Constraint.__BASIC_AUTH);
        constraint.setRoles(new String[] { "user" });
        constraint.setAuthenticate(true);

        ConstraintMapping[] cm = new ConstraintMapping[1];
        cm[0] = new ConstraintMapping();
        cm[0].setConstraint(constraint);
        cm[0].setPathSpec("/csw-t");

        csh.setConstraintMappings(cm);
        return csh;
    }

}