/**
* This method will be invoked {@link WebConfigResourceMonitor} when changes to any of the
* faces-config.xml files included in WEB-INF are modified.
*/
private void reload(ServletContext sc) {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(
Level.INFO,
"Reloading JSF configuration for context {0}",
getServletContextIdentifier(sc));
}
GroovyHelper helper = GroovyHelper.getCurrentInstance();
if (helper != null) {
helper.setClassLoader();
}
// tear down the application
try {
// this will only be true in the automated test usage scenario
if (null != webAppListener) {
List<HttpSession> sessions = webAppListener.getActiveSessions();
if (sessions != null) {
for (HttpSession session : sessions) {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(Level.INFO, "Invalidating Session {0}", session.getId());
}
session.invalidate();
}
}
}
ApplicationAssociate associate = ApplicationAssociate.getInstance(sc);
if (associate != null) {
BeanManager manager = associate.getBeanManager();
for (Map.Entry<String, BeanBuilder> entry : manager.getRegisteredBeans().entrySet()) {
String name = entry.getKey();
BeanBuilder bean = entry.getValue();
if (ELUtils.Scope.APPLICATION.toString().equals(bean.getScope())) {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(Level.INFO, "Removing application scoped managed bean: {0}", name);
}
sc.removeAttribute(name);
}
}
}
// Release any allocated application resources
FactoryFinder.releaseFactories();
} catch (Exception e) {
e.printStackTrace();
} finally {
FacesContext initContext = new InitFacesContext(sc);
ApplicationAssociate.clearInstance(initContext.getExternalContext());
ApplicationAssociate.setCurrentInstance(null);
// Release the initialization mark on this web application
ConfigManager.getInstance().destory(sc);
initContext.release();
ReflectionUtils.clearCache(Thread.currentThread().getContextClassLoader());
WebConfiguration.clear(sc);
}
// bring the application back up, avoid re-registration of certain JSP
// artifacts. No verification will be performed either to make this
// light weight.
// init a new WebAppLifecycleListener so that the cached ApplicationAssociate
// is removed.
webAppListener = new WebappLifecycleListener(sc);
FacesContext initContext = new InitFacesContext(sc);
ReflectionUtils.initCache(Thread.currentThread().getContextClassLoader());
try {
ConfigManager configManager = ConfigManager.getInstance();
configManager.initialize(sc);
registerELResolverAndListenerWithJsp(sc, true);
ApplicationAssociate associate = ApplicationAssociate.getInstance(sc);
if (associate != null) {
Boolean errorPagePresent =
(Boolean) sc.getAttribute(RIConstants.ERROR_PAGE_PRESENT_KEY_NAME);
if (null != errorPagePresent) {
associate.setErrorPagePresent(errorPagePresent);
associate.setContextName(getServletContextIdentifier(sc));
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
initContext.release();
}
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(Level.INFO, "Reload complete.", getServletContextIdentifier(sc));
}
}
public void contextInitialized(ServletContextEvent sce) {
ServletContext context = sce.getServletContext();
Timer timer = Timer.getInstance();
if (timer != null) {
timer.startTiming();
}
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(
Level.FINE,
MessageFormat.format(
"ConfigureListener.contextInitialized({0})", getServletContextIdentifier(context)));
}
webConfig = WebConfiguration.getInstance(context);
ConfigManager configManager = ConfigManager.getInstance();
if (configManager.hasBeenInitialized(context)) {
return;
}
// Check to see if the FacesServlet is present in the
// web.xml. If it is, perform faces configuration as normal,
// otherwise, simply return.
Object mappingsAdded = context.getAttribute(RIConstants.FACES_INITIALIZER_MAPPINGS_ADDED);
if (mappingsAdded != null) {
context.removeAttribute(RIConstants.FACES_INITIALIZER_MAPPINGS_ADDED);
}
WebXmlProcessor webXmlProcessor = new WebXmlProcessor(context);
if (mappingsAdded == null) {
if (!webXmlProcessor.isFacesServletPresent()) {
if (!webConfig.isOptionEnabled(ForceLoadFacesConfigFiles)) {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(
Level.FINE,
"No FacesServlet found in deployment descriptor - bypassing configuration");
}
WebConfiguration.clear(context);
return;
}
} else {
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(
Level.FINE,
"FacesServlet found in deployment descriptor - processing configuration.");
}
}
}
// bootstrap of faces required
webAppListener = new WebappLifecycleListener(context);
webAppListener.contextInitialized(sce);
InitFacesContext initContext = new InitFacesContext(context);
ReflectionUtils.initCache(Thread.currentThread().getContextClassLoader());
Throwable caughtThrowable = null;
try {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.log(Level.INFO, "jsf.config.listener.version", getServletContextIdentifier(context));
}
// see if we need to disable our TLValidator
Util.setHtmlTLVActive(webConfig.isOptionEnabled(EnableHtmlTagLibraryValidator));
if (webConfig.isOptionEnabled(VerifyFacesConfigObjects)) {
if (LOGGER.isLoggable(Level.WARNING)) {
LOGGER.warning("jsf.config.verifyobjects.development_only");
}
// if we're verifying, force bean validation to occur at startup as well
webConfig.overrideContextInitParameter(EnableLazyBeanValidation, false);
Verifier.setCurrentInstance(new Verifier());
}
initScripting();
configManager.initialize(context);
if (shouldInitConfigMonitoring()) {
initConfigMonitoring(context);
}
// Step 7, verify that all the configured factories are available
// and optionall that configured objects can be created.
Verifier v = Verifier.getCurrentInstance();
if (v != null && !v.isApplicationValid()) {
if (LOGGER.isLoggable(Level.SEVERE)) {
LOGGER.severe("jsf.config.verifyobjects.failures_detected");
StringBuilder sb = new StringBuilder(128);
for (String m : v.getMessages()) {
sb.append(m).append('\n');
}
LOGGER.severe(sb.toString());
}
}
registerELResolverAndListenerWithJsp(context, false);
ELContext elctx = new ELContextImpl(initContext.getApplication().getELResolver());
elctx.putContext(FacesContext.class, initContext);
initContext.setELContext(elctx);
ApplicationAssociate associate = ApplicationAssociate.getInstance(context);
if (associate != null) {
associate.setContextName(getServletContextIdentifier(context));
BeanManager manager = associate.getBeanManager();
List<String> eagerBeans = manager.getEagerBeanNames();
if (!eagerBeans.isEmpty()) {
for (String name : eagerBeans) {
manager.create(name, initContext);
}
}
boolean isErrorPagePresent = webXmlProcessor.isErrorPagePresent();
associate.setErrorPagePresent(isErrorPagePresent);
context.setAttribute(RIConstants.ERROR_PAGE_PRESENT_KEY_NAME, isErrorPagePresent);
}
Application app = initContext.getApplication();
app.subscribeToEvent(PostConstructViewMapEvent.class, UIViewRoot.class, webAppListener);
app.subscribeToEvent(PreDestroyViewMapEvent.class, UIViewRoot.class, webAppListener);
webConfig.doPostBringupActions();
} catch (Throwable t) {
if (LOGGER.isLoggable(Level.SEVERE)) {
LOGGER.log(Level.SEVERE, "Critical error during deployment: ", t);
}
caughtThrowable = t;
} finally {
Verifier.setCurrentInstance(null);
initContext.release();
if (LOGGER.isLoggable(Level.FINE)) {
LOGGER.log(Level.FINE, "jsf.config.listener.version.complete");
}
if (timer != null) {
timer.stopTiming();
timer.logResult("Initialization of context " + getServletContextIdentifier(context));
}
if (null != caughtThrowable) {
throw new RuntimeException(caughtThrowable);
}
}
}
