Win a copy of Event Streams in Action this week in the Java in General forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Devaka Cooray
  • Liutauras Vilda
  • Jeanne Boyarsky
  • Bear Bibeault
Sheriffs:
  • Paul Clapham
  • Knute Snortum
  • Rob Spoor
Saloon Keepers:
  • Tim Moores
  • Ron McLeod
  • Piet Souris
  • Stephan van Hulst
  • Carey Brown
Bartenders:
  • Tim Holloway
  • Frits Walraven
  • Ganesh Patekar

About PersistenceUtil isLoaded in ToyApplication in Enthuware

 
Ranch Hand
Posts: 1742
12
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi, ranchers,
Do you have the same issue as below when you run ToyApplication provided by Enthuware ?
In the ToyApplication, Item.java,

Why the PersistenceUtil cannot load categories ?
How can I make it load categories?

 
Enthuware Software Support
Posts: 4331
35
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Just set fetch type to eager in Item.java for categories:

@ManyToMany(fetch=FetchType.EAGER)
private Set<Category> categories;
 
Himai Minh
Ranch Hand
Posts: 1742
12
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi, Paul.
Thanks for your reply. It works.
But why the lazy fetch does not work in this case ?
 
It is sorta covered in the JavaRanch Style Guide.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!