Spring Boot @Transactional Attribute with Multiple DataSource

Bilgehan :

Hi I have two different methods and they use different datasources and transaction manager.I use @Transactional attribute and What I want ,if my second method throws exception than myfirst method do its rollback.but it is not working,first method cant rollback.What am I missing?

  @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED, transactionManager = myTransactionManager", propagation = Propagation.REQUIRED)
    public void saveTest(TblTest testEntity)  {

  mySecondDBSource.saveTest2(testEntity);(use MyTransactionManager2) //Do job

  testTableRepository.save(testEntity); (Use myTransactionManager) //throws Exception

}




//in mySecondDBSource class there is another method
      @Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED, transactionManager = "MyTransactionManager2", propagation = Propagation.REQUIRED)
        public void saveTest2(TblTest2 testEntity) {

            testTableRepository2.save(testEntity);

        }

kluckow :

Spring Data offers a way to handle so called chained/distributed transactions via ChainedTransactionManager.

See spring-transactional-with-a-transaction-across-multiple-data-sources.

Here is also a simple guide on medium.