private void afterDeploymentValidation(
@Observes AfterDeploymentValidation adv, BeanManager manager) {
Collection<CamelContext> contexts = new ArrayList<>();
for (Bean<?> context : manager.getBeans(CamelContext.class, ANY)) {
contexts.add(getReference(manager, CamelContext.class, context));
}
// Add type converters to Camel contexts
CdiTypeConverterLoader loader = new CdiTypeConverterLoader();
for (Class<?> converter : converters) {
for (CamelContext context : contexts) {
loader.loadConverterMethods(context.getTypeConverterRegistry(), converter);
}
}
// Add routes to Camel contexts
boolean deploymentException = false;
Set<Bean<?>> routes = new HashSet<>(manager.getBeans(RoutesBuilder.class, ANY));
routes.addAll(manager.getBeans(RouteContainer.class, ANY));
for (Bean<?> context : manager.getBeans(CamelContext.class, ANY)) {
for (Bean<?> route : routes) {
Set<Annotation> qualifiers = new HashSet<>(context.getQualifiers());
qualifiers.retainAll(route.getQualifiers());
if (qualifiers.size() > 1) {
deploymentException |= !addRouteToContext(route, context, manager, adv);
}
}
}
// Let's return to avoid starting misconfigured contexts
if (deploymentException) {
return;
}
// Trigger eager beans instantiation (calling toString is necessary to force
// the initialization of normal-scoped beans).
// FIXME: This does not work with OpenWebBeans for bean whose bean type is an
// interface as the Object methods does not get forwarded to the bean instances!
eagerBeans.forEach(type -> getReferencesByType(manager, type.getJavaClass(), ANY).toString());
manager
.getBeans(Object.class, ANY, STARTUP)
.stream()
.forEach(bean -> getReference(manager, bean.getBeanClass(), bean).toString());
// Start Camel contexts
for (CamelContext context : contexts) {
if (ServiceStatus.Started.equals(context.getStatus())) {
continue;
}
logger.info("Camel CDI is starting Camel context [{}]", context.getName());
try {
context.start();
} catch (Exception exception) {
adv.addDeploymentProblem(exception);
}
}
// Clean-up
Stream.of(converters, camelBeans, eagerBeans, cdiBeans).forEach(Set::clear);
Stream.of(producerBeans, producerQualifiers).forEach(Map::clear);
}
public String doLogout() {
AlterableContext ctx = (AlterableContext) beanManager.getContext(SessionScoped.class);
Bean<?> myBean = beanManager.getBeans(AccountBean.class).iterator().next();
ctx.destroy(myBean);
myBean = beanManager.getBeans(ShoppingCartBean.class).iterator().next();
ctx.destroy(myBean);
return "/main";
}
@Override
public void contextInitialized(ServletContextEvent sce) {
// validate accessibility from the war1 module
Set<Bean<?>> accessibleImplementations = manager.getBeans(Animal.class);
assertEquals(accessibleImplementations.size(), 4);
assertTrue(containsBean(accessibleImplementations, War1Impl.class));
assertTrue(containsBean(accessibleImplementations, Library1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary2Impl.class));
// validate accessibility from the war1 library module
Bean<?> library1ImplBean = getUniqueBean(accessibleImplementations, Library1Impl.class);
Library1Impl library1Impl =
(Library1Impl)
manager.getReference(
library1ImplBean, Animal.class, manager.createCreationalContext(library1ImplBean));
BeanManager library1BeanManager = library1Impl.getBeanManager();
accessibleImplementations = library1BeanManager.getBeans(Animal.class);
assertEquals(accessibleImplementations.size(), 4);
assertTrue(containsBean(accessibleImplementations, War1Impl.class));
assertTrue(containsBean(accessibleImplementations, Library1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary2Impl.class));
// validate accessibility from the shared library 1
Bean<?> sharedLibrary1ImplBean =
getUniqueBean(accessibleImplementations, SharedLibrary1Impl.class);
SharedLibrary1Impl sharedLibrary1Impl =
(SharedLibrary1Impl)
manager.getReference(
sharedLibrary1ImplBean,
Animal.class,
manager.createCreationalContext(sharedLibrary1ImplBean));
BeanManager sharedLibrary1BeanManager = sharedLibrary1Impl.getBeanManager();
accessibleImplementations = sharedLibrary1BeanManager.getBeans(Animal.class);
assertEquals(
accessibleImplementations.size(), 2); // implementations within wars are not accessible
assertTrue(containsBean(accessibleImplementations, SharedLibrary1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary2Impl.class));
// validate accessibility from the shared library 2
Bean<?> sharedLibrary2ImplBean =
getUniqueBean(accessibleImplementations, SharedLibrary2Impl.class);
SharedLibrary2Impl sharedLibrary2Impl =
(SharedLibrary2Impl)
manager.getReference(
sharedLibrary2ImplBean,
Animal.class,
manager.createCreationalContext(sharedLibrary2ImplBean));
BeanManager sharedLibrary2BeanManager = sharedLibrary2Impl.getBeanManager();
accessibleImplementations = sharedLibrary2BeanManager.getBeans(Animal.class);
assertEquals(
accessibleImplementations.size(), 2); // implementations within wars are not accessible
assertTrue(containsBean(accessibleImplementations, SharedLibrary1Impl.class));
assertTrue(containsBean(accessibleImplementations, SharedLibrary2Impl.class));
}
public String doLogoutAndRemoveCookie() {
removeCookie();
user.setUuid(null);
em.merge(user);
AlterableContext ctx = (AlterableContext) beanManager.getContext(SessionScoped.class);
Bean<?> myBean = beanManager.getBeans(AccountBean.class).iterator().next();
ctx.destroy(myBean);
myBean = beanManager.getBeans(ShoppingCartBean.class).iterator().next();
ctx.destroy(myBean);
return "/main";
}
@SuppressWarnings("unchecked")
<T, X> void registerBeans(@Observes AfterBeanDiscovery event, final BeanManager beanManager) {
if (beanManager.getBeans(RemoteCacheManager.class).isEmpty()) {
LOGGER.addDefaultRemoteCacheManager();
event.addBean(createDefaultRemoteCacheManagerBean(beanManager));
}
for (Map.Entry<Type, Set<Annotation>> entry : remoteCacheInjectionPoints.entrySet()) {
event.addBean(
new BeanBuilder(beanManager)
.readFromType(beanManager.createAnnotatedType(Reflections.getRawType(entry.getKey())))
.addType(entry.getKey())
.addQualifiers(entry.getValue())
.beanLifecycle(
new ContextualLifecycle<RemoteCache<?, ?>>() {
@Override
public RemoteCache<?, ?> create(
Bean<RemoteCache<?, ?>> bean, CreationalContext<RemoteCache<?, ?>> ctx) {
return remoteCacheProducer.produce(ctx);
}
@Override
public void destroy(
Bean<RemoteCache<?, ?>> bean,
RemoteCache<?, ?> instance,
CreationalContext<RemoteCache<?, ?>> ctx) {
remoteCacheProducer.dispose(instance);
}
})
.create());
}
}
/** Returns the current injection point. */
public static InjectionPoint getCurrentInjectionPoint(
BeanManager beanManager, CreationalContext<?> creationalContext) {
Bean<? extends Object> bean = beanManager.resolve(beanManager.getBeans(InjectionPoint.class));
InjectionPoint injectionPoint =
(InjectionPoint) beanManager.getReference(bean, InjectionPoint.class, creationalContext);
if (injectionPoint == null) { // It's broken in some Weld versions. Below is a work around.
bean = beanManager.resolve(beanManager.getBeans(InjectionPointGenerator.class));
injectionPoint =
(InjectionPoint)
beanManager.getInjectableReference(
bean.getInjectionPoints().iterator().next(), creationalContext);
}
return injectionPoint;
}
@Test
public void testNonPackageResourceUpdated() throws Exception {
// This tests changes to a resource that is neither pom.xml nor kmodule.xml nor within a Package
final Bean buildChangeListenerBean =
(Bean)
beanManager
.getBeans(org.guvnor.common.services.builder.ResourceChangeIncrementalBuilder.class)
.iterator()
.next();
final CreationalContext cc = beanManager.createCreationalContext(buildChangeListenerBean);
final org.guvnor.common.services.builder.ResourceChangeIncrementalBuilder buildChangeListener =
(org.guvnor.common.services.builder.ResourceChangeIncrementalBuilder)
beanManager.getReference(
buildChangeListenerBean,
org.guvnor.common.services.builder.ResourceChangeIncrementalBuilder.class,
cc);
final URL resourceUrl = this.getClass().getResource("/BuildChangeListenerRepo/project.imports");
final org.uberfire.java.nio.file.Path nioResourcePath = fs.getPath(resourceUrl.toURI());
final Path resourcePath = paths.convert(nioResourcePath);
// Force full build before attempting incremental changes
final KieProject project = projectService.resolveProject(resourcePath);
final BuildResults buildResults = buildService.build(project);
assertNotNull(buildResults);
assertEquals(0, buildResults.getErrorMessages().size());
assertEquals(1, buildResults.getInformationMessages().size());
// Perform incremental build (Without a full Build first)
buildChangeListener.updateResource(resourcePath);
final IncrementalBuildResults incrementalBuildResults =
buildResultsObserver.getIncrementalBuildResults();
assertNull(incrementalBuildResults);
}
private MessageManager getMessageBuilder() {
Set<Bean<?>> beans = bm.getBeans(MessageManager.class);
Bean<?> bean = bm.resolve(beans);
MessageManager mb =
(MessageManager)
bm.getReference(bean, MessageManager.class, bm.createCreationalContext(bean));
return mb;
}
@SuppressWarnings("unchecked")
public void teardown(Map<String, Object> properties) {
try {
final BeanManager manager =
(BeanManager) new InitialContext().lookup("java:comp/BeanManager");
if (manager != null && Container.available()) {
final Bean<BoundSessionContext> sessionContextBean =
(Bean<BoundSessionContext>)
manager.resolve(manager.getBeans(BoundSessionContext.class, BoundLiteral.INSTANCE));
CreationalContext<?> ctx = manager.createCreationalContext(sessionContextBean);
final BoundSessionContext sessionContext =
(BoundSessionContext)
manager.getReference(sessionContextBean, BoundSessionContext.class, ctx);
sessionContext.deactivate();
sessionContext.dissociate(sessionContexts.get());
final Bean<BoundRequestContext> requestContextBean =
(Bean<BoundRequestContext>)
manager.resolve(manager.getBeans(BoundRequestContext.class, BoundLiteral.INSTANCE));
ctx = manager.createCreationalContext(requestContextBean);
final BoundRequestContext requestContext =
(BoundRequestContext)
manager.getReference(requestContextBean, BoundRequestContext.class, ctx);
requestContext.deactivate();
requestContext.dissociate(requestContexts.get());
final Bean<BoundConversationContext> conversationContextBean =
(Bean<BoundConversationContext>)
manager.resolve(
manager.getBeans(BoundConversationContext.class, BoundLiteral.INSTANCE));
ctx = manager.createCreationalContext(conversationContextBean);
final BoundConversationContext conversationContext =
(BoundConversationContext)
manager.getReference(conversationContextBean, BoundConversationContext.class, ctx);
conversationContext.deactivate();
conversationContext.dissociate(boundRequests.get());
}
} catch (NamingException e) {
log.error("Failed to tear down Weld contexts", e);
} finally {
sessionContexts.remove();
requestContexts.remove();
boundRequests.remove();
}
}
@SuppressWarnings("unchecked")
public void setup(Map<String, Object> properties) {
try {
final BeanManager manager =
(BeanManager) new InitialContext().lookup(STANDARD_BEAN_MANAGER_JNDI_NAME);
if (manager != null && Container.available()) {
final Bean<BoundSessionContext> sessionContextBean =
(Bean<BoundSessionContext>)
manager.resolve(manager.getBeans(BoundSessionContext.class, BoundLiteral.INSTANCE));
CreationalContext<?> ctx = manager.createCreationalContext(sessionContextBean);
final BoundSessionContext sessionContext =
(BoundSessionContext)
manager.getReference(sessionContextBean, BoundSessionContext.class, ctx);
sessionContext.associate(sessionContexts.get());
sessionContext.activate();
final Bean<BoundRequestContext> requestContextBean =
(Bean<BoundRequestContext>)
manager.resolve(manager.getBeans(BoundRequestContext.class, BoundLiteral.INSTANCE));
ctx = manager.createCreationalContext(requestContextBean);
final BoundRequestContext requestContext =
(BoundRequestContext)
manager.getReference(requestContextBean, BoundRequestContext.class, ctx);
requestContext.associate(requestContexts.get());
requestContext.activate();
final Bean<BoundConversationContext> conversationContextBean =
(Bean<BoundConversationContext>)
manager.resolve(
manager.getBeans(BoundConversationContext.class, BoundLiteral.INSTANCE));
ctx = manager.createCreationalContext(conversationContextBean);
final BoundConversationContext conversationContext =
(BoundConversationContext)
manager.getReference(conversationContextBean, BoundConversationContext.class, ctx);
BoundRequest request =
new MutableBoundRequest(requestContexts.get(), sessionContexts.get());
boundRequests.set(request);
conversationContext.associate(request);
conversationContext.activate();
}
} catch (NamingException e) {
log.error("Failed to setup Weld contexts", e);
}
}
/**
* Utility method allowing managed instances of beans to provide entry points for non-managed
* beans (such as {@link WeldContainer}). Should only called once Weld has finished booting.
*
* @param manager the BeanManager to use to access the managed instance
* @param type the type of the Bean
* @param bindings the bean's qualifiers
* @return a managed instance of the bean
* @throws IllegalArgumentException if the given type represents a type variable
* @throws IllegalArgumentException if two instances of the same qualifier type are given
* @throws IllegalArgumentException if an instance of an annotation that is not a qualifier type
* is given
* @throws UnsatisfiedResolutionException if no beans can be resolved * @throws
* AmbiguousResolutionException if the ambiguous dependency resolution rules fail
* @throws IllegalArgumentException if the given type is not a bean type of the given bean
*/
protected <T> T getInstanceByType(BeanManager manager, Class<T> type, Annotation... bindings) {
final Bean<?> bean = manager.resolve(manager.getBeans(type, bindings));
if (bean == null) {
throw CommonLogger.LOG.unableToResolveBean(type, Arrays.asList(bindings));
}
CreationalContext<?> cc = manager.createCreationalContext(bean);
return type.cast(manager.getReference(bean, type, cc));
}
private Destination lookupDestination(AnnotatedParameter<?> ap) {
log.debug("Looking up destination: " + ap);
Set<Bean<?>> beans = bm.getBeans(Destination.class);
Bean<?> bean = bm.resolve(beans);
ImmutableInjectionPoint iip = new ImmutableInjectionPoint(ap, bm, bean, false, false);
Object o = bm.getInjectableReference(iip, bm.createCreationalContext(bean));
return (Destination) o;
}
public void configure() {
Set<Bean<?>> beans = beanManager.getBeans(Object.class);
for (Bean<?> bean : beans) {
Annotation qualifier = tryToFindAStereotypeQualifier(bean);
if (qualifier != null) {
beanManager.fireEvent(new DefaultBeanClass(bean.getBeanClass()), qualifier);
}
}
interceptorsCache.init();
}
@Test
public void testProjectServiceInstantiation() throws Exception {
final Bean projectServiceBean =
(Bean) beanManager.getBeans(ProjectService.class).iterator().next();
final CreationalContext cc = beanManager.createCreationalContext(projectServiceBean);
final ProjectService projectService =
(ProjectService) beanManager.getReference(projectServiceBean, ProjectService.class, cc);
assertNotNull(projectService);
}
/**
* @param beanManager
* @param beanType
* @param name
* @return
*/
public static <T> T getContextualReference(
BeanManager beanManager, String name, Class<T> beanType) {
Set<Bean<?>> beans = beanManager.getBeans(name);
if (beans == null || beans.isEmpty()) {
return null;
}
return BeanLookupUtils.<T>getContextualReference(beanManager, beanType, beans);
}
@GET
@Path("date")
@Produces(MediaType.TEXT_PLAIN)
public String date() {
Set<Bean<?>> beans = bm.getBeans(DateService.class);
Bean<?> bean = bm.resolve(beans);
DateService dateService =
(DateService) bm.getReference(bean, DateService.class, bm.createCreationalContext(bean));
return dateService.time().toString() + System.lineSeparator();
}
private void starts(final BeanManager beanManager, final Class<?> clazz) {
final Bean<?> bean = beanManager.resolve(beanManager.getBeans(clazz));
if (!beanManager.isNormalScope(bean.getScope())) {
throw new IllegalStateException(
"Only normal scoped beans can use @Startup - likely @ApplicationScoped");
}
final CreationalContext<Object> creationalContext = beanManager.createCreationalContext(null);
beanManager.getReference(bean, clazz, creationalContext).toString();
// don't release now, will be done by the context - why we restrict it to normal scoped beans
}
@GET
@Path("calc")
@Produces(MediaType.TEXT_PLAIN)
public String calc(@QueryParam("p1") int p1, @QueryParam("p2") int p2) {
Set<Bean<?>> beans = bm.getBeans(CalcService.class);
Bean<?> bean = bm.resolve(beans);
CalcService calcService =
(CalcService) bm.getReference(bean, CalcService.class, bm.createCreationalContext(bean));
return Integer.toString(calcService.add(p1, p2)) + System.lineSeparator();
}
/**
* List all UI beans (whether or not they have the {@link CDIUI} annotation.
*
* @param beanManager
* @return set of UI beans
*/
public static Set<Bean<?>> getUiBeans(BeanManager beanManager) {
// The annotation @CDIUI can have a value, so using it as the type
// parameter of AnnotationLiteral is somewhat problematic.
Set<Class<? extends UI>> uiBeans = MVP.getSubTypesOf(UI.class);
HashSet<Bean<?>> beans = new HashSet<Bean<?>>();
for (Class<?> uiBean : uiBeans) {
Iterator<Bean<?>> iterator = beanManager.getBeans(uiBean).iterator();
if (iterator.hasNext()) beans.add(iterator.next());
}
return beans;
}
@SuppressWarnings("unchecked")
public static Map<Class<?>, Class<? extends DataModel<?>>> getDataModelClassesMap(
CDI<Object> cdi) {
BeanManager beanManager = cdi.getBeanManager();
// Get the Map with classes for which a custom DataModel implementation is available from CDI
Bean<?> bean = beanManager.resolve(beanManager.getBeans("comSunFacesDataModelClassesMap"));
Object beanReference =
beanManager.getReference(bean, Map.class, beanManager.createCreationalContext(bean));
return (Map<Class<?>, Class<? extends DataModel<?>>>) beanReference;
}
/**
* Create a Collection of {@link Transformer} instances from the supplied {@link TransformModel}
* instance.
*
* @param transformModel The TransformModel instance.
* @return The Transformer instance.
*/
public Collection<Transformer<?, ?>> newTransformers(TransformModel transformModel) {
Collection<Transformer<?, ?>> transformers = null;
if (transformModel instanceof JavaTransformModel) {
JavaTransformModel javaTransformModel = JavaTransformModel.class.cast(transformModel);
String bean = javaTransformModel.getBean();
if (bean != null) {
BeanManager beanManager = CDIUtil.lookupBeanManager();
if (beanManager == null) {
throw TransformMessages.MESSAGES.cdiBeanManagerNotFound();
}
Object transformer = null;
Set<Bean<?>> beans = beanManager.getBeans(bean);
if (beans != null && !beans.isEmpty()) {
Bean<?> target = beans.iterator().next();
CreationalContext<?> context = beanManager.createCreationalContext(target);
transformer = beanManager.getReference(target, Object.class, context);
_cdiCreationalContexts.add(context);
}
if (transformer == null) {
throw TransformMessages.MESSAGES.beanNotFoundInCDIRegistry(bean);
}
transformers =
TransformerUtil.newTransformers(
transformer, transformModel.getFrom(), transformModel.getTo());
} else {
String className = ((JavaTransformModel) transformModel).getClazz();
if (className == null) {
throw TransformMessages.MESSAGES.beanOrClassMustBeSpecified();
}
Class<?> transformClass = getClass(className);
if (transformClass == null) {
throw TransformMessages.MESSAGES.unableToLoadTransformerClass(className);
}
transformers =
TransformerUtil.newTransformers(
transformClass, transformModel.getFrom(), transformModel.getTo());
}
} else {
TransformerFactory factory = getTransformerFactory(transformModel);
transformers = new ArrayList<Transformer<?, ?>>();
transformers.add(factory.newTransformer(_serviceDomain, transformModel));
}
if (transformers == null || transformers.isEmpty()) {
throw TransformMessages.MESSAGES.unknownTransformModel(transformModel.getClass().getName());
}
return transformers;
}
public static Object getBeanReferenceByType(
BeanManager beanManager, Type type, Annotation... qualifiers) {
Object beanReference = null;
Bean<?> bean = beanManager.resolve(beanManager.getBeans(type, qualifiers));
if (bean != null) {
beanReference =
beanManager.getReference(bean, type, beanManager.createCreationalContext(bean));
}
return beanReference;
}
private static Set<Bean<?>> getBeans(
BeanManager beanManager, Type beanType, Annotation... qualifiers) {
Set<Bean<?>> beans = beanManager.getBeans(beanType, qualifiers);
if (beans == null || beans.isEmpty()) {
throw new UnsatisfiedResolutionException(
String.format(
"No bean matches required type %s and required qualifiers %s",
beanType, Arrays.toString(qualifiers)));
}
return beans;
}
/**
* @param filterClass
* @return contextual filter instances.
*/
private WebSocketFilter getReference(Class<?> filterClass) {
final Set<Bean<?>> filterBeans = beanManager.getBeans(filterClass);
if (filterBeans.size() > 1) {
LOGGER.error(
"configured Errai websocket filter must be a concrete implementation of "
+ WebSocketFilter.class.getName());
throw new IllegalArgumentException("Wrong definition of Errai websocket filter");
}
final Bean<?> filterBean = filterBeans.iterator().next();
return (WebSocketFilter)
beanManager.getReference(
filterBean, filterBean.getBeanClass(), beanManager.createCreationalContext(filterBean));
}
// Manually get OAuth2RSAuthService bean; it can't be injected as these classes can't be managed
// CDI beans
// because of Apache Amber library code
private OAuth2RSAuthService getAuthService() throws OAuthProblemException {
try {
BeanManager beanManager = (BeanManager) new InitialContext().lookup("java:comp/BeanManager");
Bean<OAuth2RSAuthService> bean =
(Bean<OAuth2RSAuthService>)
beanManager.getBeans(OAuth2RSAuthService.class).iterator().next();
CreationalContext<OAuth2RSAuthService> context = beanManager.createCreationalContext(bean);
return (OAuth2RSAuthService)
beanManager.getReference(bean, OAuth2RSAuthService.class, context);
} catch (NamingException e) {
log.severe("JNDI error with OAuth2 Auth Service: " + e.getMessage());
throw OAuthProblemException.error(SERVER_ERROR);
}
}
@Before
public void setUp() throws Exception {
// Bootstrap WELD container
StartMain startMain = new StartMain(new String[0]);
beanManager = startMain.go().getBeanManager();
// Instantiate Paths used in tests for Path conversion
final Bean pathsBean = (Bean) beanManager.getBeans(Paths.class).iterator().next();
final CreationalContext cc = beanManager.createCreationalContext(pathsBean);
paths = (Paths) beanManager.getReference(pathsBean, Paths.class, cc);
// Ensure URLs use the default:// scheme
fs.forceAsDefault();
}
public static <T> Bean<T> getBean(
BeanManager beanManager, Type beanType, Annotation... bindings) {
Set<Bean<?>> beans = beanManager.getBeans(beanType, bindings);
Bean<?> bean = beanManager.resolve(beans);
if (bean == null) {
throw new UnsatisfiedResolutionException(
UNRESOLVABLE_TYPE, beanType, Arrays.toString(bindings));
}
@SuppressWarnings("unchecked")
Bean<T> typedBean = (Bean<T>) bean;
return typedBean;
}
/**
* Provide our own, CDI managed, ObjectFactory. Almost all Stripes object creation will flow
* through this supplied instance, so very little needs to be done here besides this.
*
* @return
*/
@Override
protected ObjectFactory initObjectFactory() {
try {
BeanManager bm = (BeanManager) new InitialContext().lookup("java:comp/BeanManager");
Set<Bean<?>> beans = bm.getBeans(CdiObjectFactory.class);
Bean<CdiObjectFactory> beanType = (Bean<CdiObjectFactory>) beans.iterator().next();
CreationalContext<CdiObjectFactory> ctx = bm.createCreationalContext(beanType);
CdiObjectFactory objFactory =
(CdiObjectFactory) bm.getReference(beanType, CdiObjectFactory.class, ctx);
objFactory.init(this);
return objFactory;
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
@SuppressWarnings("unchecked")
public static <T> T getBean(Class<T> clazz) {
BeanManager bm = getBeanManager();
Set<Bean<?>> beans = (Set<Bean<?>>) bm.getBeans(clazz);
if (beans == null || beans.isEmpty()) {
return null;
}
Bean<T> bean = (Bean<T>) beans.iterator().next();
CreationalContext<T> ctx = bm.createCreationalContext(bean);
T o = (T) bm.getReference(bean, clazz, ctx);
return o;
}
protected void process(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String path = req.getPathInfo();
String result = null;
if ((null == path) || (path.trim().length() <= 1)) result = "/nocturne.jsp";
else {
result = "/mapping_not_found.jsp";
path = path.substring(1);
req.setAttribute("path", path);
if (logger.isLoggable(Level.FINE))
logger.log(
Level.FINE,
"Method: {0}, path: {1}",
new Object[] {req.getMethod().toUpperCase(), path});
ServletContext servletCtx = getServletContext();
NocturneActionMap actionMap = (NocturneActionMap) servletCtx.getAttribute("mappings");
for (String p : actionMap.keySet()) {
if (!p.startsWith(path)) continue;
result = null;
Class<?> c = actionMap.get(p);
req.setAttribute("actionClass", c.getName());
Set<Bean<?>> beans = bm.getBeans(c);
Bean<?> actionBean = bm.resolve(beans);
CreationalContext<?> ctx = bm.createCreationalContext(actionBean);
Object action = bm.getReference(actionBean, c, ctx);
try {
result = ((Perform) action).perform(path, req, resp);
} catch (final IOException | SecurityException ex) {
logger.log(Level.WARNING, "Exception when executing: " + c.getName(), ex);
throw ex;
}
break;
}
}
if ((null == result) || (result.trim().length() <= 0)) result = "/no_result.jsp";
if (logger.isLoggable(Level.INFO)) logger.log(Level.INFO, "Dispatch: {0}", result);
RequestDispatcher rd = req.getRequestDispatcher(result);
rd.forward(req, resp);
}