Avoid Transaction rollback in Spring

Question

Assuming I have the next code: ``` @Autowired private IManager1 manager1; @Autowired private IManager2 manager2; @Autowired private IManager3 manager3; @Transactional public void run() { manager1.doStuff(); manager2.registerStuffDone(); manager3.doStuff(); manager2.registerStuffDone(); manager1.doMoreStuff(); manager2.registerStuffDone(); } ``` If any exception is launched I want to rollback everything done by the "doStuff()" methods, but I don't want to rollback the data recorded by the "registerStuffDone()" method. I've been reading the propagation options for @Transactional annotation, but I don't understand how to use them properly. Every manager internally uses hiberante to commit the changes: ``` @Autowired private IManager1Dao manager1Dao; @Transactional public void doStuff() { manager1Dao.doStuff(); } ``` Where the dao looks like this: ``` @PersistenceContext protected EntityManager entityManager; public void doStuff() { MyObject whatever = doThings(); entityManager.merge(what…

Accepted Answer

You need 2 transactions, one for the stuff to be committed and one for the stuff to be rolled back.

```
@Transactional(propagation = Propagation.REQUIRES_NEW, noRollbackFor={Exception1.class, Exception2.class})
public void registerStuffDone()() {
   //code
}
```

Your run method will then use the first transaction and that will be rolled back, but the registerStuffDone method will start a second transaction which will be commited.

Avoid Transaction rollback in Spring

Solution

Problem