Examples with PLATFORM_AFTER jakarta.interceptor.Interceptor.Priority.PLATFORM_AFTER used on opensource projects

Example 1 with PLATFORM_AFTER

use of jakarta.interceptor.Interceptor.Priority.PLATFORM_AFTER in project helidon by oracle.

the class MicronautCdiExtension method processTypes.

/**
 * Construct a list of Micronaut interceptors to execute on each CDI method.
 * In case a Micronaut bean definition is available for the CDI bean (which should be for application, as
 * the CDI annotation processor should be used, and it adds CDI beans as Micronaut beans), the information
 * is combined from Micronaut and CDI bean definitions.
 *
 * @param event CDI event
 */
@SuppressWarnings("unchecked")
void processTypes(@Priority(PLATFORM_AFTER) @Observes ProcessAnnotatedType<?> event) {
    Set<Class<?>> classInterceptors = new HashSet<>();
    Map<Method, Set<Class<?>>> allMethodInterceptors = new HashMap<>();
    List<MicronautBean> miBeans = unprocessedBeans.remove(event.getAnnotatedType().getJavaClass());
    if (miBeans != null && miBeans.size() > 0) {
        BeanDefinitionReference<?> miBean = findMicronautBeanDefinition(miBeans);
        // add all interceptors that are seen based on Micronaut
        findMicronautInterceptors(classInterceptors, allMethodInterceptors, miBean);
    }
    // find all annotations that have meta annotation Around and collect their Type list to add as interceptors
    addMicronautInterceptors(classInterceptors, event.getAnnotatedType().getAnnotations());
    // for each method, find the same (Around, collect Type), and add the interceptor binding for Micronaut interceptors
    // CDI interceptors will be automatic
    event.configureAnnotatedType().methods().forEach(method -> {
        Method javaMethod = method.getAnnotated().getJavaMember();
        Set<Class<?>> methodInterceptors = allMethodInterceptors.computeIfAbsent(javaMethod, it -> new HashSet<>());
        methodInterceptors.addAll(classInterceptors);
        addMicronautInterceptors(methodInterceptors, method.getAnnotated().getAnnotations());
        if (!methodInterceptors.isEmpty()) {
            // now I have a set of micronaut interceptors that are needed for this method
            method.add(MicronautIntercepted.Literal.INSTANCE);
            Set<Class<? extends MethodInterceptor<?, ?>>> interceptors = new HashSet<>();
            methodInterceptors.forEach(it -> interceptors.add((Class<? extends MethodInterceptor<?, ?>>) it));
            methods.computeIfAbsent(javaMethod, theMethod -> MethodInterceptorMetadata.create(method.getAnnotated(), executableMethodCache.get(theMethod))).addInterceptors(interceptors);
        }
    });
}

Example 2 with PLATFORM_AFTER

use of jakarta.interceptor.Interceptor.Priority.PLATFORM_AFTER in project helidon by oracle.

the class SchedulingCdiExtension method invoke.

void invoke(@Observes @Priority(PLATFORM_AFTER + 4000) @Initialized(ApplicationScoped.class) Object event, BeanManager beanManager) {
    ScheduledThreadPoolSupplier scheduledThreadPoolSupplier = ScheduledThreadPoolSupplier.builder().threadNamePrefix(schedulingConfig.get("thread-name-prefix").asString().orElse("scheduled-")).config(schedulingConfig).build();
    for (AnnotatedMethod<?> am : methods) {
        Class<?> aClass = am.getDeclaringType().getJavaClass();
        Bean<?> bean = beans.get(am);
        Object beanInstance = lookup(bean, beanManager);
        ScheduledExecutorService executorService = scheduledThreadPoolSupplier.get();
        executors.add(executorService);
        Method method = am.getJavaMember();
        if (!method.trySetAccessible()) {
            throw new DeploymentException(String.format("Scheduled method %s#%s is not accessible!", method.getDeclaringClass().getName(), method.getName()));
        }
        if (am.isAnnotationPresent(FixedRate.class) && am.isAnnotationPresent(Scheduled.class)) {
            throw new DeploymentException(String.format("Scheduled method %s#%s can have only one scheduling annotation.", method.getDeclaringClass().getName(), method.getName()));
        }
        Config methodConfig = config.get(aClass.getName() + "." + method.getName() + ".schedule");
        if (am.isAnnotationPresent(FixedRate.class)) {
            FixedRate annotation = am.getAnnotation(FixedRate.class);
            long initialDelay = methodConfig.get("initial-delay").asLong().orElseGet(annotation::initialDelay);
            long delay = methodConfig.get("delay").asLong().orElseGet(annotation::value);
            TimeUnit timeUnit = methodConfig.get("time-unit").asString().map(TimeUnit::valueOf).orElseGet(annotation::timeUnit);
            Task task = Scheduling.fixedRateBuilder().executor(executorService).initialDelay(initialDelay).delay(delay).timeUnit(timeUnit).task(inv -> invokeWithOptionalParam(beanInstance, method, inv)).build();
            LOGGER.log(Level.FINE, () -> String.format("Method %s#%s scheduled to be executed %s", aClass.getSimpleName(), method.getName(), task.description()));
        } else if (am.isAnnotationPresent(Scheduled.class)) {
            Scheduled annotation = am.getAnnotation(Scheduled.class);
            String cron = methodConfig.get("cron").asString().orElseGet(() -> resolvePlaceholders(annotation.value(), config));
            boolean concurrent = methodConfig.get("concurrent").asBoolean().orElseGet(annotation::concurrentExecution);
            Task task = Scheduling.cronBuilder().executor(executorService).concurrentExecution(concurrent).expression(cron).task(inv -> invokeWithOptionalParam(beanInstance, method, inv)).build();
            LOGGER.log(Level.FINE, () -> String.format("Method %s#%s scheduled to be executed %s", aClass.getSimpleName(), method.getName(), task.description()));
        }
    }
}