1 /** 2 * Copyright (c) 2014, stateful.co 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 1) Redistributions of source code must retain the above 8 * copyright notice, this list of conditions and the following 9 * disclaimer. 2) Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 3) Neither the name of the stateful.co nor 13 * the names of its contributors may be used to endorse or promote 14 * products derived from this software without specific prior written 15 * permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT 19 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 28 * OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package co.stateful; 31 32 import java.io.File; 33 import org.apache.catalina.startup.Tomcat; 34 35 /** 36 * Launch (used only for heroku). 37 * 38 * @author Yegor Bugayenko (yegor@tpc2.com) 39 * @version $Id$ 40 * @since 1.6.6 41 */ 42 public final class Launch { 43 44 /** 45 * Utility class. 46 */ 47 private Launch() { 48 // intentionally empty 49 } 50 51 /** 52 * Entry point. 53 * @param args Command line args 54 * @throws Exception If fails 55 */ 56 public static void main(final String... args) throws Exception { 57 final Tomcat tomcat = new Tomcat(); 58 final String port = System.getenv("PORT"); 59 tomcat.setPort(Integer.valueOf(port)); 60 tomcat.addWebapp("/", new File("target/stateful").getAbsolutePath()); 61 tomcat.start(); 62 tomcat.getServer().await(); 63 } 64 65 }