Examples with BeanManager javax.enterprise.inject.spi.BeanManager used on opensource projects

Example 41 with BeanManager

use of javax.enterprise.inject.spi.BeanManager in project Payara by payara.

the class TransactionScopedCDIUtil method fireEvent.

public static void fireEvent(String eventType) {
    BeanManager beanManager = null;
    try {
        beanManager = CDI.current().getBeanManager();
    } catch (Exception e) {
        log("Can't get instance of BeanManager to process TransactionScoped CDI Event!");
    }
    if (beanManager != null) {
        // TransactionScopedCDIEventHelperImpl AnnotatedType is created in Extension
        Set<Bean<?>> availableBeans = beanManager.getBeans(TransactionScopedCDIEventHelperImpl.class);
        if (null != availableBeans && !availableBeans.isEmpty()) {
            Bean<?> bean = beanManager.resolve(availableBeans);
            TransactionScopedCDIEventHelper eventHelper = (TransactionScopedCDIEventHelper) beanManager.getReference(bean, bean.getBeanClass(), beanManager.createCreationalContext(null));
            if (eventType.equalsIgnoreCase(INITIALIZED_EVENT)) {
                eventHelper.fireInitializedEvent(new TransactionScopedCDIEventPayload());
            } else {
                eventHelper.fireDestroyedEvent(new TransactionScopedCDIEventPayload());
            }
        }
    } else {
        log("Can't get instance of BeanManager to process TransactionScoped CDI Event!");
    }
}

Example 42 with BeanManager

use of javax.enterprise.inject.spi.BeanManager in project Payara by payara.

the class TransactionalInterceptorBase method getTransactionalAnnotation.

private Transactional getTransactionalAnnotation(InvocationContext invocationContext) {
    Optional<Transactional> optionalTransactional;
    // Try the Weld bindings first. This gives us the *exact* binding which caused this interceptor being called
    @SuppressWarnings("unchecked") Set<Annotation> bindings = (Set<Annotation>) invocationContext.getContextData().get("org.jboss.weld.interceptor.bindings");
    if (bindings != null) {
        optionalTransactional = bindings.stream().filter(annotation -> annotation.annotationType().equals(Transactional.class)).findAny().map(annotation -> Transactional.class.cast(annotation));
        if (optionalTransactional.isPresent()) {
            return optionalTransactional.get();
        }
    }
    BeanManager beanManager = CDI.current().getBeanManager();
    // Failing the Weld binding, check the method first
    optionalTransactional = getAnnotation(beanManager, invocationContext.getMethod(), Transactional.class);
    if (optionalTransactional.isPresent()) {
        return optionalTransactional.get();
    }
    // If nothing found on the method, check the the bean class
    optionalTransactional = getAnnotation(beanManager, invocationContext.getTarget().getClass(), Transactional.class);
    if (optionalTransactional.isPresent()) {
        return optionalTransactional.get();
    }
    // find it signals a critical error.
    throw new IllegalStateException("@Transactional not found on " + invocationContext.getTarget().getClass());
}

Example 43 with BeanManager

use of javax.enterprise.inject.spi.BeanManager in project Payara by payara.

the class ValidationNamingProxy method obtainBeanManager.

/**
 * Obtain the BeanManagerNamingProxy from hk2, so the BeanManager can be looked up
 *
 * @throws NamingException
 */
private synchronized BeanManager obtainBeanManager() throws NamingException {
    BeanManager beanManager = null;
    // Use invocation context to find applicable BeanDeploymentArchive.
    ComponentInvocation inv = invocationManager.getCurrentInvocation();
    if (inv != null) {
        JndiNameEnvironment componentEnv = compEnvManager.getJndiNameEnvironment(inv.getComponentId());
        if (componentEnv != null) {
            BundleDescriptor bundle = null;
            if (componentEnv instanceof EjbDescriptor) {
                bundle = (BundleDescriptor) ((EjbDescriptor) componentEnv).getEjbBundleDescriptor().getModuleDescriptor().getDescriptor();
            } else if (componentEnv instanceof WebBundleDescriptor) {
                bundle = (BundleDescriptor) componentEnv;
            }
            if (bundle != null) {
                BeanDeploymentArchive bda = weldDeployer.getBeanDeploymentArchiveForBundle(bundle);
                if (bda != null) {
                    WeldBootstrap bootstrap = weldDeployer.getBootstrapForApp(bundle.getApplication());
                    beanManager = bootstrap.getManager(bda);
                }
            }
        }
    }
    return beanManager;
}

Example 44 with BeanManager

use of javax.enterprise.inject.spi.BeanManager in project Payara by payara.

the class ValidationNamingProxy method handle.

@Override
public Object handle(String name) throws NamingException {
    // delegate to the java:comp/BeanManager handler to obtain the appropriate BeanManager
    BeanManager beanManager = obtainBeanManager();
    if (beanManager == null) {
        // There is no bean manager available, return and let BeanValidatorNamingProxy handle lookup..
        return null;
    }
    if (VALIDATOR_FACTORY_CONTEXT.equals(name)) {
        try {
            ValidatorFactory validatorFactory = (ValidatorFactory) getAndCreateBean(beanManager, ValidatorFactory.class);
            if (validatorFactory != null) {
                return validatorFactory;
            } else {
                throw new NamingException("Error retrieving " + name);
            }
        } catch (Throwable t) {
            NamingException ne = new NamingException("Error retrieving " + name);
            ne.initCause(t);
            throw ne;
        }
    } else if (VALIDATOR_CONTEXT.equals(name)) {
        try {
            Validator validator = (Validator) getAndCreateBean(beanManager, Validator.class);
            if (validator != null) {
                return validator;
            } else {
                throw new NamingException("Error retrieving " + name);
            }
        } catch (Throwable t) {
            NamingException ne = new NamingException("Error retrieving " + name);
            ne.initCause(t);
            throw ne;
        }
    } else {
        throw new NamingException("wrong handler for " + name);
    }
}

Example 45 with BeanManager

use of javax.enterprise.inject.spi.BeanManager in project tomee by apache.

the class HashServlet method service.

@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    final ClassLoader tccl = Thread.currentThread().getContextClassLoader();
    final BeanManager bm = HashCdiExtension.BMS.get(tccl);
    // todo: do some lookup
    resp.getWriter().write(Boolean.toString(bm != null));
}