Examples with BeanPreDestroyEventListener io.micronaut.context.event.BeanPreDestroyEventListener used on opensource projects

Example 1 with BeanPreDestroyEventListener

use of io.micronaut.context.event.BeanPreDestroyEventListener in project micronaut-core by micronaut-projects.

the class DefaultBeanContext method disposeBean.

private <T> void disposeBean(BeanRegistration<T> registration, Argument<T> beanType, T finalBean, BeanDefinition<T> definition) {
    final List<BeanPreDestroyEventListener> preDestroyEventListeners = resolveListeners(BeanPreDestroyEventListener.class, beanType);
    T beanToDestroy = finalBean;
    if (CollectionUtils.isNotEmpty(preDestroyEventListeners)) {
        for (BeanPreDestroyEventListener<T> listener : preDestroyEventListeners) {
            try {
                final BeanPreDestroyEvent<T> event = new BeanPreDestroyEvent<>(this, definition, beanToDestroy);
                beanToDestroy = Objects.requireNonNull(listener.onPreDestroy(event), "PreDestroy event listener illegally returned null: " + listener.getClass());
            } catch (Exception e) {
                throw new BeanDestructionException(definition, e);
            }
        }
    }
    try {
        registration.close();
    } catch (Exception e) {
        throw new BeanDestructionException(definition, e);
    }
    final List<BeanDestroyedEventListener> postDestroyListeners = resolveListeners(BeanDestroyedEventListener.class, beanType);
    if (CollectionUtils.isNotEmpty(postDestroyListeners)) {
        for (BeanDestroyedEventListener<T> listener : postDestroyListeners) {
            try {
                final BeanDestroyedEvent<T> event = new BeanDestroyedEvent<>(this, definition, beanToDestroy);
                listener.onDestroyed(event);
            } catch (Exception e) {
                throw new BeanDestructionException(definition, e);
            }
        }
    }
}