EJB вопросы и ответы для интервью
Question: What happens if remove( ) is never invoked on a session bean?Answer: In case of a stateless session bean it may not matter if we call or not as in both cases nothing is done. The number of beans in cache is managed by the container.In case of stateful session bean, the bean may be kept in cache till either the session times out, in which case the bean is removed or when there is a requirement for memory in which case the data is cached and the bean is sent to free pool. |
Сохранить для повторения
Добавьте этот элемент в закладки, отметьте как сложный или поместите в набор для повторения.
Войдите, чтобы сохранять закладки, сложные вопросы и наборы для повторения.
Это полезно? Да Нет
Самое полезное по оценкам пользователей:
- What are the different kinds of enterprise beans?
- What is Entity Bean?
- What is Session Bean?
- What is the difference between Container-Managed Persistent (CMP) bean and Bean-Managed Persistent(BMP)?
- What are the methods of Entity Bean?