batch process throwing initalizingException

[shadowLaw]

hi all,

in my spring batch application, i'm using an hibernate

org.springframework.batch.item.database.HibernatePagingItemReader

aloong with a

org.springframework.batch.item.database.orm.HibernateNativeQueryProvider

to extract data from a database. with the sqlString i'm doing a fech join to eagerly fetch all needed data but when the processor begin it's prosses it throws

[LazyInitializationException] - failed to lazily initialize a collection of role: my.domain.Bean.BeanCollection, no session or session was closed
org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: my.domain.Bean.BeanCollection, no session or session was closed

although i annotated the

@Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = true)
	public BeanDomain process(Bean cim) throws Exception

it keep on throwing the exception i don't know how to get ride of it.
can suggestions are appreciated
thanks.