TransactionRequiredException Executing an update/delete query

Question

Hi I am using hibernate JPA with spring and mongodb and i am running my application on Glassfish-4.0.

My service class is :

@Component
public class T         


        

Answer 1

After integrating Spring 4 with Hibernate 5 in my project and experiencing this problem, I found that I could prevent the error from appearing by changing the way of getting the session from sessionFactory.openSession() to sessionFactory.getCurrentSession(). the proper way to work out this bug may be keep using the same session for the binding transaction.opensession will always create a new session which doesnt like the former one holding a transaction configed.using getCurrentSession and adding additional property org.springframework.orm.hibernate5.SpringSessionContext works fine for me.