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

Example 76 with BeanManager

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

the class Meecrowave method inject.

public <T> AutoCloseable inject(final T instance) {
    final BeanManager bm = CDI.current().getBeanManager();
    final AnnotatedType<?> annotatedType = bm.createAnnotatedType(instance.getClass());
    final InjectionTarget injectionTarget = bm.createInjectionTarget(annotatedType);
    final CreationalContext<Object> creationalContext = bm.createCreationalContext(null);
    injectionTarget.inject(instance, creationalContext);
    return creationalContext::release;
}

Example 77 with BeanManager

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

the class CDIInstanceManager method newInstance.

@Override
public void newInstance(final Object o) throws IllegalAccessException, InvocationTargetException, NamingException {
    if (WebBeansConfigurationListener.class.isInstance(o) || o.getClass().getName().startsWith("org.apache.catalina.servlets.")) {
        return;
    }
    final BeanManager bm = CDI.current().getBeanManager();
    final AnnotatedType<?> annotatedType = bm.createAnnotatedType(o.getClass());
    final InjectionTarget injectionTarget = bm.createInjectionTarget(annotatedType);
    final CreationalContext<Object> creationalContext = bm.createCreationalContext(null);
    injectionTarget.inject(o, creationalContext);
    try {
        injectionTarget.postConstruct(o);
    } catch (final RuntimeException e) {
        creationalContext.release();
        throw e;
    }
    destroyables.put(o, () -> {
        try {
            injectionTarget.preDestroy(o);
        } finally {
            creationalContext.release();
        }
    });
}

Example 78 with BeanManager

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

the class HealthCheckServletContainerInitializer method onStartup.

@Override
public void onStartup(Set<Class<?>> c, ServletContext ctx) throws ServletException {
    // Check if this context is the root one ("/")
    if (ctx.getContextPath().isEmpty()) {
        // Check if there is already a servlet for healthcheck
        Map<String, ? extends ServletRegistration> registrations = ctx.getServletRegistrations();
        for (ServletRegistration reg : registrations.values()) {
            if (reg.getClass().equals(HealthCheckServlet.class)) {
                return;
            }
        }
        // Register servlet
        ServletRegistration.Dynamic reg = ctx.addServlet("microprofile-healthcheck-servlet", HealthCheckServlet.class);
        reg.addMapping("/health");
    }
    // Get the BeanManager
    BeanManager beanManager = null;
    try {
        beanManager = CDI.current().getBeanManager();
    } catch (Exception ex) {
        Logger.getLogger(HealthCheckServletContainerInitializer.class.getName()).log(Level.FINE, "Exception getting BeanManager; this probably isn't a CDI application. " + "No HealthChecks will be registered", ex);
    }
    // Check for any Beans annotated with @Health
    if (beanManager != null) {
        HealthCheckService healthCheckService = Globals.getDefaultBaseServiceLocator().getService(HealthCheckService.class);
        InvocationManager invocationManager = Globals.getDefaultBaseServiceLocator().getService(InvocationManager.class);
        // For each bean annotated with @Health and implementing the HealthCheck interface,
        // register it to the HealthCheckService along with the application name
        Set<Bean<?>> beans = beanManager.getBeans(HealthCheck.class, new AnnotationLiteral<Health>() {
        });
        for (Bean<?> bean : beans) {
            HealthCheck healthCheck = (HealthCheck) beanManager.getReference(bean, bean.getBeanClass(), beanManager.createCreationalContext(bean));
            healthCheckService.registerHealthCheck(invocationManager.getCurrentInvocation().getAppName(), healthCheck);
            healthCheckService.registerClassLoader(invocationManager.getCurrentInvocation().getAppName(), healthCheck.getClass().getClassLoader());
            Logger.getLogger(HealthCheckServletContainerInitializer.class.getName()).log(Level.INFO, "Registered {0} as a HealthCheck for app: {1}", new Object[] { bean.getBeanClass().getCanonicalName(), invocationManager.getCurrentInvocation().getAppName() });
        }
    }
}

Example 79 with BeanManager

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

the class CDISecondChanceResolver method justInTimeResolution.

/* (non-Javadoc)
     * @see org.glassfish.hk2.api.JustInTimeInjectionResolver#justInTimeResolution(org.glassfish.hk2.api.Injectee)
     */
@SuppressWarnings({ "unchecked" })
@Override
public boolean justInTimeResolution(Injectee failedInjectionPoint) {
    Type requiredType = failedInjectionPoint.getRequiredType();
    Set<Annotation> setQualifiers = failedInjectionPoint.getRequiredQualifiers();
    Annotation[] qualifiers = setQualifiers.toArray(new Annotation[setQualifiers.size()]);
    BeanManager manager = getCurrentBeanManager();
    if (manager == null)
        return false;
    Set<Bean<?>> beans = manager.getBeans(requiredType, qualifiers);
    if (beans == null || beans.isEmpty()) {
        return false;
    }
    DynamicConfiguration config = ServiceLocatorUtilities.createDynamicConfiguration(locator);
    for (Bean<?> bean : beans) {
        // Add a bean to the service locator
        CDIHK2Descriptor<Object> descriptor = new CDIHK2Descriptor<Object>(manager, (Bean<Object>) bean, requiredType);
        config.addActiveDescriptor(descriptor);
    }
    config.commit();
    return true;
}

Example 80 with BeanManager

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

the class WebComponentInjectionManager method decorate.

@SuppressWarnings("unchecked")
@Override
public void decorate(T webComponent, WebModule wm) {
    if (wm.getWebBundleDescriptor().hasExtensionProperty(WeldDeployer.WELD_EXTENSION)) {
        DeploymentContext deploymentContext = wm.getWebModuleConfig().getDeploymentContext();
        WeldBootstrap weldBootstrap = deploymentContext.getTransientAppMetaData(WeldDeployer.WELD_BOOTSTRAP, org.jboss.weld.bootstrap.WeldBootstrap.class);
        DeploymentImpl deploymentImpl = deploymentContext.getTransientAppMetaData(WeldDeployer.WELD_DEPLOYMENT, DeploymentImpl.class);
        Collection<BeanDeploymentArchive> deployments = deploymentImpl.getBeanDeploymentArchives();
        BeanDeploymentArchive beanDeploymentArchive = deployments.iterator().next();
        BeanManager beanManager = weldBootstrap.getManager(beanDeploymentArchive);
        // PENDING : Not available in this Web Beans Release
        CreationalContext<T> ccontext = beanManager.createCreationalContext(null);
        @SuppressWarnings("rawtypes") Class<T> clazz = (Class<T>) webComponent.getClass();
        AnnotatedType<T> annotatedType = beanManager.createAnnotatedType(clazz);
        InjectionTarget<T> injectionTarget = beanManager.createInjectionTarget(annotatedType);
        injectionTarget.inject(webComponent, ccontext);
    }
}