/*
* 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);
}
/**
* Obtain a resource object for the given name and type through autowiring based on the given
* factory.
*
* @param factory the factory to autowire against
* @param element the descriptor for the annotated field/method
* @param requestingBeanName the name of the requesting bean
* @return the resource object (never {@code null})
* @throws BeansException if we failed to obtain the target resource
*/
protected Object autowireResource(
BeanFactory factory, LookupElement element, String requestingBeanName) throws BeansException {
Object resource;
Set<String> autowiredBeanNames;
String name = element.name;
if (this.fallbackToDefaultTypeMatch
&& element.isDefaultName
&& factory instanceof AutowireCapableBeanFactory
&& !factory.containsBean(name)) {
autowiredBeanNames = new LinkedHashSet<String>();
resource =
((AutowireCapableBeanFactory) factory)
.resolveDependency(
element.getDependencyDescriptor(), requestingBeanName, autowiredBeanNames, null);
} else {
resource = factory.getBean(name, element.lookupType);
autowiredBeanNames = Collections.singleton(name);
}
if (factory instanceof ConfigurableBeanFactory) {
ConfigurableBeanFactory beanFactory = (ConfigurableBeanFactory) factory;
for (String autowiredBeanName : autowiredBeanNames) {
if (beanFactory.containsBean(autowiredBeanName)) {
beanFactory.registerDependentBean(autowiredBeanName, requestingBeanName);
}
}
}
return resource;
}
/**
* 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();
}
}
}
@Test
public void shouldReturnAllDependenciesForBean() {
AutowireCapableBeanFactory capableBeanFactory =
applicationContext.getAutowireCapableBeanFactory();
if (capableBeanFactory instanceof ConfigurableBeanFactory) {
ConfigurableBeanFactory singleBeanRegistry = (ConfigurableBeanFactory) capableBeanFactory;
String[] dependenciesForBean = singleBeanRegistry.getDependenciesForBean("bookingService");
Assert.assertThat(dependenciesForBean, Matchers.hasItemInArray("jdbcTemplate"));
System.out.format(
"Bean bookingService : dependent on : %s", Arrays.toString(dependenciesForBean));
}
}
// 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");
}
@Override
protected Object getResourceToInject(Object target, String requestingBeanName) {
if (StringUtils.hasLength(this.beanName)) {
if (beanFactory != null && beanFactory.containsBean(this.beanName)) {
// Local match found for explicitly specified local bean name.
Object bean = beanFactory.getBean(this.beanName, this.lookupType);
if (beanFactory instanceof ConfigurableBeanFactory) {
((ConfigurableBeanFactory) beanFactory)
.registerDependentBean(this.beanName, requestingBeanName);
}
return bean;
} else if (this.isDefaultName && !StringUtils.hasLength(this.mappedName)) {
throw new NoSuchBeanDefinitionException(
this.beanName,
"Cannot resolve 'beanName' in local BeanFactory. Consider specifying a general 'name' value instead.");
}
}
// JNDI name lookup - may still go to a local BeanFactory.
return getResource(this, requestingBeanName);
}
@Override
protected void registerMockFlowBeans(ConfigurableBeanFactory flowBeanFactory) {
flowBeanFactory.registerSingleton("hospitalManager", hospitalManager);
}
@Override
public void afterPropertiesSet() throws Exception {
configurableBeanFactory.registerScope("session", new SimpleThreadScope());
}
