HibernateException: Could not obtain transaction-synchronized Session for current thread

Question

I am getting error:

Exception in thread \"main\" org.hibernate.HibernateException: 
Could not obtain transaction-synchronized Session for current thread
         


        

Answer 1

You must enable the transaction support ( or @EnableTransactionManagement ) and declare the transactionManager and it should work through the SessionFactory.

You must add @Transactional into your @Repository

With @Transactional in your @Repository Spring is able to apply transactional support into your repository.

Your Student class has no the @javax.persistence.* annotations how @Entity, I am assuming the Mapping Configuration for that class has been defined through XML.

Ref