package launch;

import java.io.File;

import org.apache.catalina.startup.Tomcat;

public class Main {

public static void main(String[] args) throws Exception {

String webappDirLocation = "src/main/webapp/";

Tomcat tomcat = new Tomcat();

//The port that we should run on can be set into an environment variable

//Look for that variable and default to 8080 if it isn't there.

String webPort = System.getenv("PORT");

if(webPort == null || webPort.isEmpty()) {

webPort = "8080";

}

tomcat.setPort(Integer.valueOf(webPort));

tomcat.addWebapp("/", new File(webappDirLocation).getAbsolutePath());

System.out.println("configuring app with basedir: " + new File("./" + webappDirLocation).getAbsolutePath());

tomcat.start();

tomcat.getServer().await();

}

}