CODEWITHSUNDEEP
springspring-data-jpaspring-transactions
user2775185
user2775185

Reputation: 1207

Transaction readonly=true not throwing exception when commiting transaction

We have Spring MVC based web-app having service method attributed with @Transactional(readonly=true).

I was expecting spring to throw exception because we have method which is committing data in mysql db.

Can anyone help me out why transaction attribute (Readonly) related exception is not thrown ?

below mentioned is code...

@Service
@Transactional
public class AppService {

... @Autowired Dao 

public int createApplication(AppVO vo){

....

}

}

Upvotes: 2

Views: 1164

Answers (1)

geoand
geoand

Reputation: 64059

Taken straight from the Javadoc of readOnly of @Transactional is the following:

This just serves as a hint for the actual transaction subsystem; it will not necessarily cause failure of write access attempts. A transaction manager which cannot interpret the read-only hint will not throw an exception when asked for a read-only transaction.

So it is not unexecpected that an exception is not thrown.

Upvotes: 3

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