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Refactor Lazy/Eager loading examples

This commit is contained in:
Grzegorz Piwowarek 2016-08-18 19:05:38 +02:00
parent 6973039ea9
commit 2675cbef0f
1 changed files with 3 additions and 6 deletions
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9
spring-hibernate4/src/main/java/com/baeldung/hibernate/fetching/view/FetchingAppView.java
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@ -21,8 +21,7 @@ public class FetchingAppView {
public Set<OrderDetail> lazyLoaded() {
final Session sessionLazy = HibernateUtil.getHibernateSession("lazy");
List<UserLazy> users = sessionLazy.createQuery("From UserLazy").list();
UserLazy userLazyLoaded = new UserLazy();
userLazyLoaded = users.get(3);
UserLazy userLazyLoaded = users.get(3);
// since data is lazyloaded so data won't be initialized
return (userLazyLoaded.getOrderDetail());
}
@ -33,8 +32,7 @@ public class FetchingAppView {
// data should be loaded in the following line
// also note the queries generated
List<UserEager> user = sessionEager.createQuery("From UserEager").list();
UserEager userEagerLoaded = new UserEager();
userEagerLoaded = user.get(3);
UserEager userEagerLoaded = user.get(3);
return userEagerLoaded.getOrderDetail();
}
@ -43,8 +41,7 @@ public class FetchingAppView {
public void createTestData() {
final Session session = HibernateUtil.getHibernateSession("lazy");
Transaction tx = null;
tx = session.beginTransaction();
Transaction tx = session.beginTransaction();
final UserLazy user1 = new UserLazy();
final UserLazy user2 = new UserLazy();
final UserLazy user3 = new UserLazy();