/** Manages unused conversations */
public OpenEJBLifecycle(final WebBeansContext webBeansContext) {
this.webBeansContext = webBeansContext;
this.beanManager = webBeansContext.getBeanManagerImpl();
this.deployer = new BeansDeployer(webBeansContext);
this.jndiService = webBeansContext.getService(JNDIService.class);
this.scannerService = webBeansContext.getScannerService();
this.contextsService = webBeansContext.getContextsService();
}
private void ensureRequestScope() {
final Context reqCtx =
webBeansContext.getContextsService().getCurrentContext(RequestScoped.class);
if (reqCtx == null
|| !webBeansContext
.getContextsService()
.getCurrentContext(RequestScoped.class)
.isActive()) {
requestInitialized(null);
EndWebBeansListener.FAKE_REQUEST.set(true);
}
}
@Override
public T get() {
if (webBeansContext == null) {
webBeansContext = WebBeansContext.currentInstance();
}
return (T) SystemInstance.get().getComponent(type);
}
public static void initializeServletContext(
final ServletContext servletContext, final WebBeansContext context) {
if (context == null || !context.getBeanManagerImpl().isInUse()) {
return;
}
final ELAdaptor elAdaptor = context.getService(ELAdaptor.class);
final ELResolver resolver = elAdaptor.getOwbELResolver();
// Application is configured as JSP
if (context.getOpenWebBeansConfiguration().isJspApplication()) {
logger.debug("Application is configured as JSP. Adding EL Resolver.");
setJspELFactory(servletContext, resolver);
}
// Add BeanManager to the 'javax.enterprise.inject.spi.BeanManager' servlet context attribute
servletContext.setAttribute(BeanManager.class.getName(), context.getBeanManagerImpl());
}
@Test
public void checkOnlyConfiguredExtensionsArePresent() {
final Map<?, ?> extensions =
Map.class.cast(
Reflections.get(WebBeansContext.currentInstance().getExtensionLoader(), "extensions"));
assertEquals(1, extensions.size());
assertEquals(
ThisTestExtensionWithoutSPIFiles.class, extensions.values().iterator().next().getClass());
}
@Test
public void run() {
WebBeansFinder.clearInstances(WebBeansUtil.getCurrentClassLoader());
final OpenWebBeansTestLifeCycle testLifecycle = new OpenWebBeansTestLifeCycle();
final WebBeansContext ctx = WebBeansContext.currentInstance();
final OpenWebBeansTestMetaDataDiscoveryService discoveryService =
OpenWebBeansTestMetaDataDiscoveryService.class.cast(ctx.getScannerService());
discoveryService.deployClasses(asList(Service.class, ModelAdapter.class));
testLifecycle.startApplication(null);
try {
Jsonb jsonb = JsonbBuilder.create();
assertEquals("{\"model\":\"5\"}", jsonb.toJson(new Root(new Model(5))));
try {
AutoCloseable.class.cast(jsonb).close();
} catch (final Exception e) {
fail(e.getMessage());
}
} finally {
testLifecycle.stopApplication(null);
}
}
@Override
public Enumeration<URL> getResources(final String name) throws IOException {
if (!getState().isAvailable()) {
return null;
}
if ("META-INF/services/javax.servlet.ServletContainerInitializer".equals(name)) {
final Collection<URL> list = new ArrayList<>(Collections.list(super.getResources(name)));
final Iterator<URL> it = list.iterator();
while (it.hasNext()) {
final URL next = it.next();
final File file = Files.toFile(next);
if (!file.isFile() && NewLoaderLogic.skip(next)) {
it.remove();
}
}
return Collections.enumeration(list);
}
if ("META-INF/services/javax.websocket.ContainerProvider".equals(name)) {
final Collection<URL> list = new ArrayList<>(Collections.list(super.getResources(name)));
final Iterator<URL> it = list.iterator();
while (it.hasNext()) {
final URL next = it.next();
final File file = Files.toFile(next);
if (!file.isFile() && NewLoaderLogic.skip(next)) {
it.remove();
}
}
return Collections.enumeration(list);
}
if ("META-INF/faces-config.xml".equals(name)) { // mojarra workaround
try {
if (WebBeansContext.currentInstance() == null
&& Boolean.parseBoolean(
SystemInstance.get().getProperty("tomee.jsf.ignore-owb", "true"))) {
final Collection<URL> list = new HashSet<>(Collections.list(super.getResources(name)));
final Iterator<URL> it = list.iterator();
while (it.hasNext()) {
final String fileName = Files.toFile(it.next()).getName();
if (fileName.startsWith("openwebbeans-" /*jsf|el22*/) && fileName.endsWith(".jar")) {
it.remove();
}
}
return Collections.enumeration(list);
}
} catch (final Throwable th) {
// no-op
}
}
return URLClassLoaderFirst.filterResources(name, super.getResources(name));
}
private static <T> T newInstance(final OpenEjbConfig config, final Class<T> clazz)
throws Exception {
final WebBeansContext webBeansContext = WebBeansContext.currentInstance();
if (webBeansContext == null) {
return clazz.newInstance();
}
final BeanManagerImpl beanManager = webBeansContext.getBeanManagerImpl();
if (!beanManager.isInUse()) {
return clazz.newInstance();
}
final AnnotatedType<T> annotatedType = beanManager.createAnnotatedType(clazz);
final InjectionTarget<T> it = beanManager.createInjectionTarget(annotatedType);
final CreationalContext<T> context = beanManager.createCreationalContext(null);
final T instance = it.produce(context);
it.inject(instance, context);
it.postConstruct(instance);
config.releasables.add(new Releasable<T>(context, it, instance));
return instance;
}
@Override
public void stopApplication(final Object endObject) {
logger.debug("OpenWebBeans Container is stopping.");
try {
// Fire shut down
if (WebappBeanManager.class.isInstance(beanManager)) {
WebappBeanManager.class.cast(beanManager).beforeStop();
}
webBeansContext.getContextsService().endContext(RequestScoped.class, endObject);
webBeansContext.getContextsService().endContext(ConversationScoped.class, endObject);
webBeansContext.getContextsService().endContext(SessionScoped.class, endObject);
webBeansContext.getContextsService().endContext(ApplicationScoped.class, endObject);
webBeansContext.getContextsService().endContext(Singleton.class, endObject);
// clean up the EL caches after each request
ELContextStore elStore = ELContextStore.getInstance(false);
if (elStore != null) {
elStore.destroyELContextStore();
}
this.beanManager.fireEvent(new BeforeShutdownImpl(), true);
// this will now even destroy the ExtensionBeans and other internal stuff
this.contextsService.destroy(endObject);
// Unbind BeanManager
if (jndiService != null) {
jndiService.unbind(WebBeansConstants.WEB_BEANS_MANAGER_JNDI_NAME);
}
// Free all plugin resources
((CdiPlugin) webBeansContext.getPluginLoader().getEjbPlugin()).clearProxies();
webBeansContext.getPluginLoader().shutDown();
// Clear extensions
webBeansContext.getExtensionLoader().clear();
// Delete Resolutions Cache
beanManager.getInjectionResolver().clearCaches();
// Delete AnnotateTypeCache
webBeansContext.getAnnotatedElementFactory().clear();
// After Stop
// Clear the resource injection service
final ResourceInjectionService injectionServices =
webBeansContext.getService(ResourceInjectionService.class);
if (injectionServices != null) {
injectionServices.clear();
}
// Comment out for commit OWB-502
// ContextFactory.cleanUpContextFactory();
CdiAppContextsService.class.cast(contextsService).removeThreadLocals();
WebBeansFinder.clearInstances(WebBeansUtil.getCurrentClassLoader());
// Clear BeanManager
this.beanManager.clear();
// Clear singleton list
WebBeansFinder.clearInstances(WebBeansUtil.getCurrentClassLoader());
} catch (final Exception e) {
logger.error("An error occured while stopping the container.", e);
}
}
@Override
public void startApplication(final Object startupObject) {
if (ServletContextEvent.class.isInstance(startupObject)) {
startServletContext(
ServletContext.class.cast(
getServletContext(startupObject))); // TODO: check it is relevant
return;
} else if (!StartupObject.class.isInstance(startupObject)) {
logger.debug("startupObject is not of StartupObject type; ignored");
return;
}
final StartupObject stuff = (StartupObject) startupObject;
final ClassLoader oldCl = Thread.currentThread().getContextClassLoader();
// Initalize Application Context
logger.info("OpenWebBeans Container is starting...");
final long begin = System.currentTimeMillis();
try {
Thread.currentThread().setContextClassLoader(stuff.getClassLoader());
final AppContext appContext = stuff.getAppContext();
if (stuff.getWebContext()
== null) { // do it before any other things to keep our singleton finder working
appContext.setWebBeansContext(webBeansContext);
}
// Load all plugins
webBeansContext.getPluginLoader().startUp();
// Get Plugin
final CdiPlugin cdiPlugin = (CdiPlugin) webBeansContext.getPluginLoader().getEjbPlugin();
cdiPlugin.setClassLoader(stuff.getClassLoader());
cdiPlugin.setWebBeansContext(webBeansContext);
// Configure EJB Deployments
cdiPlugin.configureDeployments(stuff.getBeanContexts());
// Resournce Injection Service
final CdiResourceInjectionService injectionService =
(CdiResourceInjectionService) webBeansContext.getService(ResourceInjectionService.class);
// todo use startupObject allDeployments to find Comp in priority (otherwise we can keep N
// times comps and loose time at injection time
injectionService.setAppContext(
stuff.getAppContext(),
stuff.getBeanContexts() != null
? stuff.getBeanContexts()
: Collections.<BeanContext>emptyList());
// Deploy the beans
CdiScanner cdiScanner = null;
try {
// Scanning process
logger.debug("Scanning classpaths for beans artifacts.");
if (CdiScanner.class.isInstance(scannerService)) {
cdiScanner = CdiScanner.class.cast(scannerService);
cdiScanner.setContext(webBeansContext);
cdiScanner.init(startupObject);
} else {
cdiScanner = new CdiScanner();
cdiScanner.setContext(webBeansContext);
cdiScanner.init(startupObject);
}
// Scan
this.scannerService.scan();
// just to let us write custom CDI Extension using our internals easily
CURRENT_APP_INFO.set(stuff.getAppInfo());
addInternalBeans(); // before next event which can register custom beans (JAX-RS)
SystemInstance.get().fireEvent(new WebBeansContextBeforeDeploy(webBeansContext));
// Deploy bean from XML. Also configures deployments, interceptors, decorators.
deployer.deploy(scannerService);
contextsService.init(
startupObject); // fire app event and also starts SingletonContext and
// ApplicationContext
} catch (final Exception e1) {
SystemInstance.get()
.getComponent(Assembler.class)
.logger
.error("CDI Beans module deployment failed", e1);
throw new OpenEJBRuntimeException(e1);
} finally {
CURRENT_APP_INFO.remove();
}
final Collection<Class<?>> ejbs = new ArrayList<>(stuff.getBeanContexts().size());
for (final BeanContext bc : stuff.getBeanContexts()) {
final CdiEjbBean cdiEjbBean = bc.get(CdiEjbBean.class);
if (cdiEjbBean == null) {
continue;
}
ejbs.add(bc.getManagedClass());
if (AbstractProducer.class.isInstance(cdiEjbBean)) {
AbstractProducer.class
.cast(cdiEjbBean)
.defineInterceptorStack(
cdiEjbBean, cdiEjbBean.getAnnotatedType(), cdiEjbBean.getWebBeansContext());
}
bc.mergeOWBAndOpenEJBInfo();
bc.set(
InterceptorResolutionService.BeanInterceptorInfo.class,
InjectionTargetImpl.class.cast(cdiEjbBean.getInjectionTarget()).getInterceptorInfo());
cdiEjbBean.initInternals();
}
// Start actual starting on sub-classes
if (beanManager instanceof WebappBeanManager) {
((WebappBeanManager) beanManager).afterStart();
}
for (final Class<?> clazz : cdiScanner.getStartupClasses()) {
if (ejbs.contains(clazz)) {
continue;
}
starts(beanManager, clazz);
}
} finally {
Thread.currentThread().setContextClassLoader(oldCl);
// cleanup threadlocal used to enrich cdi context manually
OptimizedLoaderService.ADDITIONAL_EXTENSIONS.remove();
}
logger.info(
"OpenWebBeans Container has started, it took {0} ms.",
Long.toString(System.currentTimeMillis() - begin));
}
/**
* Default constructor
*
* @param webBeansContext the OWB context
*/
public BeginWebBeansListener(WebBeansContext webBeansContext) {
this.webBeansContext = webBeansContext;
this.failoverService = this.webBeansContext.getService(FailOverService.class);
this.contextKey = "org.apache.tomee.catalina.WebBeansListener@" + webBeansContext.hashCode();
}
@Override
public void init(final Object object) {
if (!(object instanceof StartupObject)) {
return;
}
final StartupObject startupObject = (StartupObject) object;
final AppInfo appInfo = startupObject.getAppInfo();
final ClassLoader classLoader = startupObject.getClassLoader();
final ClassLoaderComparator comparator;
if (classLoader instanceof ClassLoaderComparator) {
comparator = (ClassLoaderComparator) classLoader;
} else {
comparator = new DefaultClassLoaderComparator(classLoader);
}
final WebBeansContext webBeansContext = startupObject.getWebBeansContext();
final AlternativesManager alternativesManager = webBeansContext.getAlternativesManager();
final DecoratorsManager decoratorsManager = webBeansContext.getDecoratorsManager();
final InterceptorsManager interceptorsManager = webBeansContext.getInterceptorsManager();
final AnnotationManager annotationManager = webBeansContext.getAnnotationManager();
for (final EjbJarInfo ejbJar : appInfo.ejbJars) {
final BeansInfo beans = ejbJar.beans;
if (beans == null) {
continue;
}
if (startupObject.isFromWebApp()) { // deploy only the related ejbmodule
if (!ejbJar.moduleId.equals(startupObject.getWebContext().getId())) {
continue;
}
} else if (ejbJar.webapp && !appInfo.webAppAlone) {
continue;
}
// fail fast
final StringBuilder errors =
new StringBuilder("You can't define multiple times the same class in beans.xml: ");
if (addErrors(errors, "alternative classes", beans.duplicatedAlternativeClasses)
|| addErrors(errors, "alternative stereotypes", beans.duplicatedAlternativeStereotypes)
|| addErrors(errors, "decorators", beans.duplicatedDecorators)
|| addErrors(errors, "interceptors", beans.duplicatedInterceptors)) {
throw new WebBeansConfigurationException(errors.toString());
}
// no more need of errors so clear them
beans.duplicatedAlternativeStereotypes.clear();
beans.duplicatedAlternativeClasses.clear();
beans.duplicatedDecorators.clear();
beans.duplicatedInterceptors.clear();
for (final String className : beans.interceptors) {
final Class<?> clazz = load(PropertyPlaceHolderHelper.simpleValue(className), classLoader);
if (clazz != null) {
// TODO: Move check to validation phase
if (AnnotationUtil.hasAnnotation(clazz.getDeclaredAnnotations(), Interceptor.class)
&& !annotationManager.hasInterceptorBindingMetaAnnotation(
clazz.getDeclaredAnnotations())) {
throw new WebBeansConfigurationException(
"Interceptor class : "
+ clazz.getName()
+ " must have at least one @InterceptorBindingType");
}
if (!interceptorsManager.isInterceptorClassEnabled(clazz)) {
interceptorsManager.addEnabledInterceptorClass(clazz);
classes.add(clazz);
} /* else { don't do it, check is done when we know the beans.xml path --> org.apache.openejb.config.DeploymentLoader.addBeansXmls
throw new WebBeansConfigurationException("Interceptor class : " + clazz.getName() + " is already defined");
}*/
} else if (shouldThrowCouldNotLoadException(startupObject)) {
throw new WebBeansConfigurationException(
"Could not load interceptor class: " + className);
}
}
for (final String className : beans.decorators) {
final Class<?> clazz = load(PropertyPlaceHolderHelper.simpleValue(className), classLoader);
if (clazz != null) {
if (!decoratorsManager.isDecoratorEnabled(clazz)) {
decoratorsManager.addEnabledDecorator(clazz);
classes.add(clazz);
} // same than interceptors regarding throw new WebBeansConfigurationException("Decorator
// class : " + clazz.getName() + " is already defined");
} else if (shouldThrowCouldNotLoadException(startupObject)) {
throw new WebBeansConfigurationException("Could not load decorator class: " + className);
}
}
for (final String className : beans.alternativeStereotypes) {
final Class<?> clazz = load(PropertyPlaceHolderHelper.simpleValue(className), classLoader);
if (clazz != null) {
alternativesManager.addStereoTypeAlternative(clazz, null, null);
classes.add(clazz);
} else if (shouldThrowCouldNotLoadException(startupObject)) {
throw new WebBeansConfigurationException(
"Could not load alternativeStereotype class: " + className);
}
}
for (final String className : beans.alternativeClasses) {
final Class<?> clazz = load(PropertyPlaceHolderHelper.simpleValue(className), classLoader);
if (clazz != null) {
alternativesManager.addClazzAlternative(clazz, null, null);
classes.add(clazz);
} else if (shouldThrowCouldNotLoadException(startupObject)) {
throw new WebBeansConfigurationException(
"Could not load alternative class: " + className);
}
}
// here for ears we need to skip classes in the parent classloader
final ClassLoader scl = ClassLoader.getSystemClassLoader();
final boolean filterByClassLoader =
"true".equals(SystemInstance.get().getProperty(OPENEJB_CDI_FILTER_CLASSLOADER, "true"));
final Iterator<String> it = beans.managedClasses.iterator();
while (it.hasNext()) {
process(classLoader, it, startupObject, comparator, scl, filterByClassLoader);
}
final Collection<String> otherClasses = ADDITIONAL_CLASSES.get();
if (otherClasses != null) {
final Iterator<String> it2 = otherClasses.iterator();
while (it2.hasNext()) {
process(classLoader, it2, startupObject, comparator, scl, filterByClassLoader);
}
}
if (startupObject.getBeanContexts()
!= null) { // ensure ejbs are in managed beans otherwise they will not be deployed in CDI
for (final BeanContext bc : startupObject.getBeanContexts()) {
final String name = bc.getBeanClass().getName();
if (BeanContext.Comp.class.getName().equals(name)) {
continue;
}
final Class<?> load = load(name, classLoader);
if (load != null && !classes.contains(load)) {
classes.add(load);
}
}
}
addContainerCdiClasses(classLoader, appInfo, ejbJar);
}
}