org.red5.server.Standalone.java Source code

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Here is the source code for org.red5.server.Standalone.java

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package org.red5.server;

/*
 * RED5 Open Source Flash Server - http://www.osflash.org/red5
 * 
 * Copyright (c) 2006-2007 by respective authors (see below). All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License as published by the Free Software 
 * Foundation; either version 2.1 of the License, or (at your option) any later 
 * version. 
 * 
 * This library 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along 
 * with this library; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */

import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/*
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.ByteBufferAllocator;
*/
import org.springframework.context.access.ContextSingletonBeanFactoryLocator;

/**
 * Entry point from which the server config file is loaded
 * 
 * @author The Red5 Project (red5@osflash.org)
 * @author Dominick Accattato (Dominick@gmail.com)
 * @author Luke Hubbard, Codegent Ltd (luke@codegent.com)
 */
public class Standalone {

    /**
     * Initialize Logging
     */
    protected static Log log = LogFactory.getLog(Standalone.class.getName());

    protected static String red5Config = "red5.xml";

    //public static DebugPooledByteBufferAllocator allocator;

    /**
      * Re-throws exception
      * @param e               Exception
      * @throws Throwable      Re-thrown exception
      */
    public static void raiseOriginalException(Throwable e) throws Throwable {
        // Search for root exception
        while (e.getCause() != null) {
            e = e.getCause();
        }
        throw e;
    }

    /**
     * Main entry point for the Red5 Server usage java Standalone
     * 
     * @param args
     *            String passed in that points to a red5.xml config file
      * @throws Throwable            Base type of all exceptions
     */
    public static void main(String[] args) throws Throwable {

        //System.setProperty("DEBUG", "true");

        /*
        if (false) {
           allocator = new DebugPooledByteBufferAllocator(true);
           ByteBuffer.setAllocator(allocator);
        }
        */

        if (args.length == 1) {
            red5Config = args[0];
        }

        long time = System.currentTimeMillis();

        log.info("RED5 Server (http://www.osflash.org/red5)");
        log.info("Loading red5 global context from: " + red5Config);

        // Detect root of Red5 configuration and set as system property
        String root;
        String classpath = System.getProperty("java.class.path");
        File fp = new File(red5Config);
        fp = fp.getCanonicalFile();
        if (!fp.isFile()) {
            // Given file does not exist, search it on the classpath
            String[] paths = classpath.split(System.getProperty("path.separator"));
            for (String element : paths) {
                fp = new File(element + '/' + red5Config);
                fp = fp.getCanonicalFile();
                if (fp.isFile()) {
                    break;
                }
            }
        }

        if (!fp.isFile()) {
            throw new Exception(
                    "could not find configuration file " + red5Config + " on your classpath " + classpath);
        }

        root = fp.getAbsolutePath();
        root = root.replace('\\', '/');
        int idx = root.lastIndexOf('/');
        root = root.substring(0, idx);
        System.setProperty("red5.config_root", root);
        log.info("Setting configuation root to " + root);

        // Setup system properties so they can be evaluated by Jetty
        Properties props = new Properties();

        // Load properties
        props.load(new FileInputStream(root + "/red5.properties"));

        for (Object o : props.keySet()) {
            String key = (String) o;
            if (key != null && !key.equals("")) {
                System.setProperty(key, props.getProperty(key));
            }
        }

        // Store root directory of Red5
        idx = root.lastIndexOf('/');
        root = root.substring(0, idx);
        if (System.getProperty("file.separator").equals("/")) {
            // Workaround for linux systems
            root = '/' + root;
        }

        // Set Red5 root as environment variable
        System.setProperty("red5.root", root);
        log.info("Setting Red5 root to " + root);

        System.setProperty("red5.webapp.root", root + "/webapps/");
        log.info("Setting webapp root to " + root);

        try {
            ContextSingletonBeanFactoryLocator.getInstance(red5Config).useBeanFactory("red5.common");
        } catch (Exception e) {
            // Don't raise wrapped exceptions as their stacktraces may confuse
            // people...
            raiseOriginalException(e);
        }

        long startupIn = System.currentTimeMillis() - time;
        log.info("Startup done in: " + startupIn + " ms");

    }

}