org.red5.server.jboss.JbossLoader.java Source code

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Here is the source code for org.red5.server.jboss.JbossLoader.java

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package org.red5.server.jboss;

/*
 * 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.beans.Introspector;
import java.io.File;

import org.apache.commons.logging.LogFactory;
import org.apache.log4j.Logger;
import org.red5.server.jmx.JMXAgent;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;

/**
 * Red5 loader for Jboss
 *
 * @author The Red5 Project (red5@osflash.org)
 * @author Paul Gregoire (mondain@gmail.com)
 */
public class JbossLoader implements ApplicationContextAware, JbossLoaderMBean {

    /**
     * We store the application context in a ThreadLocal so we can access it
     * later
     */
    protected static ThreadLocal<ApplicationContext> applicationContext = new ThreadLocal<ApplicationContext>();

    // Initialize Logging
    protected static Logger logger = Logger.getLogger(JbossLoader.class.getName());

    /**
     * Initialization
     */
    public void start() {
        logger.info("Loading jboss service");
        System.setProperty("red5.deployment.type", "jboss");

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

        long time = System.currentTimeMillis();

        try {
            // get Red5 root as environment variable, this is set in the META-INF/jboss-service.xml
            String root = System.getProperty("red5.root");
            logger.info("Red5 root: " + root);
            String configRoot = System.getProperty("red5.config_root");
            logger.info("Red5 config root: " + configRoot);

            String classpath = System.getProperty("java.class.path");
            System.setProperty("java.class.path",
                    classpath + File.pathSeparatorChar + root + File.pathSeparatorChar + configRoot);
            logger.debug("Updated classpath: " + System.getProperty("java.class.path"));

            ClassPathXmlApplicationContext appCtx = new ClassPathXmlApplicationContext(
                    configRoot + "beanRefContext.xml");

            /*
            GenericApplicationContext appCtx = new GenericApplicationContext();
            XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(
                  appCtx);
            Resource[] configResources = new Resource[] {
                  new ClassPathResource("applicationContext.xml"),
                  new ClassPathResource("red5-common.xml"),
                  new ClassPathResource("red5-core.xml") };
            xmlReader.loadBeanDefinitions(configResources);
            PropertiesBeanDefinitionReader propReader = new PropertiesBeanDefinitionReader(
                  appCtx);
            propReader.loadBeanDefinitions(new ClassPathResource(
                  "red5.properties"));
                
            ConfigurableBeanFactory factory = appCtx.getBeanFactory();
            //register default add the context to the parent
            factory.registerSingleton("default.context", appCtx);
                
                
            appCtx.refresh();
            */
            this.setApplicationContext(appCtx);

        } catch (Exception e) {
            logger.error("Error during startup", e);
        }

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

    }

    public boolean isStarted() {
        return true;
    }

    /**
     * Shut server down
     */
    public void stop() {
        logger.info("Shutting down jboss context");
        try {
            //prepare spring for shutdown
            Introspector.flushCaches();
            //shutdown our jmx agent
            JMXAgent.shutdown();
            //shutdown spring
            FileSystemXmlApplicationContext appContext = (FileSystemXmlApplicationContext) getApplicationContext();
            ConfigurableBeanFactory factory = appContext.getBeanFactory();
            if (factory.containsSingleton("default.context")) {
                for (String scope : factory.getRegisteredScopeNames()) {
                    logger.debug("Registered scope: " + scope);
                }
                for (String singleton : factory.getSingletonNames()) {
                    logger.debug("Registered singleton: " + singleton);
                    //factory.destroyScopedBean(singleton);
                }
                factory.destroySingletons();
            }
            appContext.close();
            LogFactory.release(Thread.currentThread().getContextClassLoader());
        } catch (Exception e) {
            logger.warn("Jboss could not be stopped", e);
        }
    }

    public void setApplicationContext(ApplicationContext applicationCtx) throws BeansException {
        logger.debug("Attempt to set app context");
        applicationContext.set(applicationCtx);
    }

    public ApplicationContext getApplicationContext() {
        logger.debug("Attempt to get app context");
        return applicationContext.get();
    }

}