transaction and readonly

Hello,

I define a transaction manager with org.springframework.orm.jpa.JpaTransactionManager .

We use Hibernate and postgreSQL.

We define a method with

Quote:

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@Transactional(value="transationManager", readOnly=true)

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We do into this method only a select. when we watch the log of BDD we see that the transaction terminates with a commit.

It's only a select request. But is it normal that the transaction finished with a commit and not a rollback?

Thanks for you response.

please need help

I try a test

Code:

---


public class MyClassA{

 @PersistenceContext(unitName = "persistenceUnitMarcoPoloCms")
 private EntityManager entityManager;

 public MyEntity save(MyEntity entity){
    final MyEntity savedEntity = this.entityManager.merge(entity);
    this.entityManager.flush();
    return savedEntity;
 }

 @Transactional(value="transationManager", readOnly=true)
 public List<MyEntity> getMyEntity(Integer id){
  String myrequest = "select ...";
  TypedQuery<MyEntity> typedQuery = this.entityManager.createQuery(myrequest, MyEntity.class);
  typedQuery.setParameter(1, id);
  List<MyEntity> myList = typedQuery.getResultList();
  if (CollectionUtils.isNotEmpty(myList)) {
        myList.get(0).setName(myList.get(0).getName() + " testName");
        save(myList.get(0));
  }
  return myList;
 }
}

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in my spring context i define:

Code:

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  ...
  <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
                p:entityManagerFactory-ref="entityManagerFactory"/>
  ...

---

I can save modification. I don't know why i can save modification in a transaction readonly.
Please need help.