/* * Registers a subcontext with red5 */ public void registerSubContext(String webAppKey) { // get the sub contexts - servlet context ServletContext ctx = servletContext.getContext(webAppKey); if (ctx == null) { ctx = servletContext; } ContextLoader loader = new ContextLoader(); ConfigurableWebApplicationContext appCtx = (ConfigurableWebApplicationContext) loader.initWebApplicationContext(ctx); appCtx.setParent(applicationContext); appCtx.refresh(); ctx.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, appCtx); ConfigurableBeanFactory appFactory = appCtx.getBeanFactory(); logger.debug("About to grab Webcontext bean for " + webAppKey); Context webContext = (Context) appCtx.getBean("web.context"); webContext.setCoreBeanFactory(parentFactory); webContext.setClientRegistry(clientRegistry); webContext.setServiceInvoker(globalInvoker); webContext.setScopeResolver(globalResolver); webContext.setMappingStrategy(globalStrategy); WebScope scope = (WebScope) appFactory.getBean("web.scope"); scope.setServer(server); scope.setParent(global); scope.register(); scope.start(); // register the context so we dont try to reinitialize it registeredContexts.add(ctx); }
/** * Clearing the in-memory configuration parameters, we will receive notification that the servlet * context is about to be shut down */ @Override public void contextDestroyed(ServletContextEvent sce) { synchronized (servletContext) { logger.info("Webapp shutdown"); // XXX Paul: grabbed this from // http://opensource.atlassian.com/confluence/spring/display/DISC/Memory+leak+-+classloader+won%27t+let+go // in hopes that we can clear all the issues with J2EE containers // during shutdown try { ServletContext ctx = sce.getServletContext(); // prepare spring for shutdown Introspector.flushCaches(); // dereg any drivers for (Enumeration e = DriverManager.getDrivers(); e.hasMoreElements(); ) { Driver driver = (Driver) e.nextElement(); if (driver.getClass().getClassLoader() == getClass().getClassLoader()) { DriverManager.deregisterDriver(driver); } } // shutdown jmx JMXAgent.shutdown(); // shutdown the persistence thread FilePersistenceThread persistenceThread = FilePersistenceThread.getInstance(); if (persistenceThread != null) { persistenceThread.shutdown(); } // shutdown spring Object attr = ctx.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE); if (attr != null) { // get web application context from the servlet context ConfigurableWebApplicationContext applicationContext = (ConfigurableWebApplicationContext) attr; ConfigurableBeanFactory factory = applicationContext.getBeanFactory(); // for (String scope : factory.getRegisteredScopeNames()) { // logger.debug("Registered scope: " + scope); // } try { for (String singleton : factory.getSingletonNames()) { logger.debug("Registered singleton: " + singleton); factory.destroyScopedBean(singleton); } } catch (RuntimeException e) { } factory.destroySingletons(); ctx.removeAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE); applicationContext.close(); } getContextLoader().closeWebApplicationContext(ctx); // org.apache.commons.logging.LogFactory.releaseAll(); // org.apache.log4j.LogManager.getLoggerRepository().shutdown(); // org.apache.log4j.LogManager.shutdown(); } catch (Throwable e) { e.printStackTrace(); } } }
// Notification that the web application is ready to process requests @Override public void contextInitialized(ServletContextEvent sce) { if (null != servletContext) { return; } System.setProperty("red5.deployment.type", "war"); servletContext = sce.getServletContext(); String prefix = servletContext.getRealPath("/"); long time = System.currentTimeMillis(); logger.info("RED5 Server (http://www.osflash.org/red5)"); logger.info("WAR loader"); logger.debug("Path: " + prefix); try { // instance the context loader contextLoader = createContextLoader(); applicationContext = (ConfigurableWebApplicationContext) contextLoader.initWebApplicationContext(servletContext); logger.debug("Root context path: " + applicationContext.getServletContext().getContextPath()); ConfigurableBeanFactory factory = applicationContext.getBeanFactory(); // register default factory.registerSingleton("default.context", applicationContext); // get the main factory parentFactory = (DefaultListableBeanFactory) factory.getParentBeanFactory(); } catch (Throwable t) { logger.error("", t); } long startupIn = System.currentTimeMillis() - time; logger.info("Startup done in: " + startupIn + " ms"); }