hi I am using hibernate with gwt. i placed the hibernate session factory in the http servlet context. then opening current session from that factory in every gwt service call and begining the transaction,saving,updating or getting the data and then comitting the transaction. i have a college domain model. i have an Student object which contains list of Course object. for getting list of courses for a given student, LAZY LOADING is not working. i have just placed lazy=true in the collectin mapping file. how to do lazy loading a collection