public Object postProcessAfterInitialization(final Object bean, final String beanName)
throws BeansException {
EventSubscriber subscriber = managedSubscribers.get(beanName);
if (subscriber != null) {
EventBus eventBus = getEventBus(eventBusName(subscriber));
eventBus.subscribe(topic(subscriber), subscriber);
}
return bean;
}
public void postProcessBeforeDestruction(Object bean, String beanName) throws BeansException {
if (managedSubscribers.containsKey(beanName)) {
try {
EventSubscriber subscriber = managedSubscribers.get(beanName);
EventBus eventBus = getEventBus(eventBusName(subscriber));
eventBus.unsubscribe(topic(subscriber), subscriber);
} catch (Exception e) {
log.error("An exception occurred while unsubscribing an event listener", e);
} finally {
managedSubscribers.remove(beanName);
}
}
}