com.khubla.jvmbasic.jvmbasicwww.JVMBASICWWW.java Source code

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Here is the source code for com.khubla.jvmbasic.jvmbasicwww.JVMBASICWWW.java

Source

package com.khubla.jvmbasic.jvmbasicwww;

/*
 * jvmBasic Copyright 2012, khubla.com
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;

/**
 * @author tome
 */
public class JVMBASICWWW {
    /**
     * sourcedir option
     */
    private static final String SOURCEDIR_OPTION = "sourcedir";
    /**
     * sourcedir default
     */
    private static final String SOURCEDIR_DEFAULT = "www";
    /**
     * classdir option
     */
    private static final String CLASSDIR_OPTION = "classdir";
    /**
     * classdir default
     */
    private static final String CLASSDIR_DEFAULT = "www/classes";
    /**
     * port option
     */
    private static final String PORT_OPTION = "port";
    /**
     * port default
     */
    private static final String PORT_DEFAULT = "8080";

    public static void main(String[] args) {
        try {
            System.out.println("khubla.com jvmBasic www server");
            /*
             * options
             */
            final Options options = new Options();
            Option oo = Option.builder().argName(SOURCEDIR_OPTION).longOpt(SOURCEDIR_OPTION).type(String.class)
                    .hasArg().required(false).desc("source dir").build();
            options.addOption(oo);
            oo = Option.builder().argName(CLASSDIR_OPTION).longOpt(CLASSDIR_OPTION).type(String.class).hasArg()
                    .required(false).desc("class dir").build();
            options.addOption(oo);
            oo = Option.builder().argName(PORT_OPTION).longOpt(PORT_OPTION).type(String.class).hasArg()
                    .required(false).desc("TCP port").build();
            options.addOption(oo);
            /*
             * parse
             */
            final CommandLineParser parser = new DefaultParser();
            CommandLine cmd = null;
            try {
                cmd = parser.parse(options, args);
            } catch (final Exception e) {
                final HelpFormatter formatter = new HelpFormatter();
                formatter.printHelp("posix", options);
                System.exit(0);
            }
            /*
             * input dir
             */
            final String sourceDir = cmd.getOptionValue(SOURCEDIR_OPTION, SOURCEDIR_DEFAULT);
            /*
             * class dir
             */
            final String classdir = cmd.getOptionValue(CLASSDIR_OPTION, CLASSDIR_DEFAULT);
            /*
             * port
             */
            int port = Integer.parseInt(cmd.getOptionValue(PORT_OPTION, PORT_DEFAULT));
            /*
             * output the config
             */
            System.out.println("Source directory: " + sourceDir);
            System.out.println("Class directory: " + classdir);
            System.out.println("HTTP port: " + port);
            /*
             * configuration
             */
            final ServerConfiguration serverConfiguration = new ServerConfiguration(sourceDir, classdir, port);
            /*
             * server
             */
            final JVMBasicWebServer jvmBasicWebServer = new JVMBasicWebServer(serverConfiguration);
            jvmBasicWebServer.listen();
        } catch (final Exception e) {
            e.printStackTrace();
        }
    }
}