de.alpharogroup.phone.data.management.system.ApplicationJettyRunner.java Source code

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Here is the source code for de.alpharogroup.phone.data.management.system.ApplicationJettyRunner.java

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/**
 * The MIT License
 *
 * Copyright (C) 2015 Asterios Raptis
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *  *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *  *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package de.alpharogroup.phone.data.management.system;

import java.io.File;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Properties;

import org.apache.cxf.transport.servlet.CXFServlet;
import org.apache.log4j.Logger;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.springframework.web.context.ContextLoaderListener;

import de.alpharogroup.file.delete.DeleteFileExtensions;
import de.alpharogroup.file.search.PathFinder;
import de.alpharogroup.jdbc.ConnectionsExtensions;
import de.alpharogroup.jetty9.runner.Jetty9Runner;
import de.alpharogroup.jetty9.runner.config.Jetty9RunConfiguration;
import de.alpharogroup.jetty9.runner.config.ServletContextHandlerConfiguration;
import de.alpharogroup.jetty9.runner.config.ServletHolderConfiguration;
import de.alpharogroup.jetty9.runner.factories.ServletContextHandlerFactory;
import de.alpharogroup.log.LoggerExtensions;
import de.alpharogroup.resourcebundle.properties.PropertiesExtensions;

/**
 * The Class {@link ApplicationJettyRunner} holds the main method that starts a jetty server with
 * the rest services for the resource-bundle-data.
 */
public class ApplicationJettyRunner {

    /**
     * Checks if a postgresql database exists.
     *
     * @return true, if successful
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     * @throws ClassNotFoundException
     *             the class not found exception
     * @throws SQLException
     *             the SQL exception
     */
    protected static boolean existsPostgreSQLDatabase() throws IOException, ClassNotFoundException, SQLException {
        final Properties databaseProperties = PropertiesExtensions.loadProperties("jdbc.properties");
        final String hostname = databaseProperties.getProperty("jdbc.host");
        final String databaseName = databaseProperties.getProperty("jdbc.db.name");
        final String databaseUser = databaseProperties.getProperty("jdbc.user");
        final String databasePassword = databaseProperties.getProperty("jdbc.password");
        final boolean dbExists = ConnectionsExtensions.existsPostgreSQLDatabase(hostname, databaseName,
                databaseUser, databasePassword);
        return dbExists;
    }

    /**
     * Gets the project name.
     *
     * @return the project name
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     */
    protected static String getProjectName() throws IOException {
        final Properties projectProperties = PropertiesExtensions.loadProperties("project.properties");
        final String projectName = projectProperties.getProperty("artifactId");
        return projectName;
    }

    /**
     * The main method starts a jetty server with the rest services for the resource-bundle-data.
     *
     * @param args
     *            the arguments
     * @throws Exception
     *             the exception
     */
    public static void main(final String[] args) throws Exception {
        final int sessionTimeout = 1800;// set timeout to 30min(60sec *
        // 30min=1800sec)...
        final String projectname = getProjectName();
        final File projectDirectory = PathFinder.getProjectDirectory();
        final File webapp = PathFinder.getRelativePath(projectDirectory, projectname, "src", "main", "webapp");

        final String filterPath = "/*";

        final File logfile = new File(projectDirectory, "application.log");
        if (logfile.exists()) {
            try {
                DeleteFileExtensions.delete(logfile);
            } catch (final IOException e) {
                Logger.getRootLogger().error("logfile could not deleted.", e);
            }
        }
        // Add a file appender to the logger programatically
        LoggerExtensions.addFileAppender(Logger.getRootLogger(),
                LoggerExtensions.newFileAppender(logfile.getAbsolutePath()));

        final ServletContextHandler servletContextHandler = ServletContextHandlerFactory
                .getNewServletContextHandler(ServletContextHandlerConfiguration.builder()
                        .servletHolderConfiguration(ServletHolderConfiguration.builder()
                                .servletClass(CXFServlet.class).pathSpec(filterPath).build())
                        .contextPath("/").webapp(webapp).maxInactiveInterval(sessionTimeout).filterPath(filterPath)
                        .initParameter("contextConfigLocation", "classpath:application-context.xml").build());
        servletContextHandler.addEventListener(new ContextLoaderListener());
        final Jetty9RunConfiguration configuration = Jetty9RunConfiguration.builder()
                .servletContextHandler(servletContextHandler).httpPort(11080).httpsPort(11443).build();
        final Server server = new Server();
        Jetty9Runner.runServletContextHandler(server, configuration);

    }

}