Does Specifying @Transactional rollbackFor Also Include RuntimeException
No need to include RuntimeException
in rollbackFor
list. It will handle that even if you do not mention it.
I've tried it out for jdbcTemplate:-
@Transactional(propagation = Propagation.REQUIRED, rollbackFor = MyException.class)public void updateSalary(final int increment){ jdbcTemplate.update("update EMPLOYEE set emp_salary = emp_salary + ?", increment); throw new RuntimeException("update exception");}
Output:After Insertion:1 Deepak 350002 Yogesh 350003 Aditya 35000update exceptionAfter Update1 Deepak 350002 Yogesh 350003 Aditya 35000
However, please note that the Spring Framework's transaction infrastructure code will, by default, only mark a transaction for rollback in the case of runtime, unchecked exceptions; that is, when the thrown exception is an instance or subclass of RuntimeException. (Errors will also - by default - result in a rollback.) Checked exceptions that are thrown from a transactional method will not result in the transaction being rolled back.
So it can roll back with CheckedException as well (RuntimeException by default), example:
@Transactional(rollbackFor = Exception.class)public void save(Book book) throws Exception { bookRepository.save(book); System.out.println("Saved in transcation."); // No data is persisted if (true) { throw new Exception(); }}