How to solve lazy initialization exception using JPA and Hibernate as provider
- by rupertin
I am working on a project for a customer who wants to use lazy initialization.
They always get "lazy initialization exception" when mapping classes with the default lazy loading mode.
@JoinTable(name = "join_profilo_funzionalita", joinColumns = {@JoinColumn(name = "profilo_id", referencedColumnName = "profilo_id")}, inverseJoinColumns = {@JoinColumn(name = "funzionalita_id", referencedColumnName = "funzionalita_id")})
//@ManyToMany(fetch=FetchType.EAGER) - no exceptions if uncommented
@ManyToMany
private Collection<Funzionalita> funzionalitaIdCollection;
Is there a standard pattern using JPA classes to avoid this error?
Snippets are welcome, thanks a lot for your time.
