@Transactional註釋的替代

Question

除了@Transactional註釋之外，春季的回滾事務的替代方法是什麼。 我已經使用這個註釋，但我想要的方式，我可以回滾catch塊的交易。有什麼辦法嗎？

Thanx提前。

Answer 1

這裏是一個草案：

public class SomeService implements SomeInterface { 

    private SomeDao thisDaoWrapsJdbcTemplate; 
    private PlatformTransactionManager transactionManager; 

    public void setTransactionManager(PlatformTransactionManager transactionManager) { 
     this.transactionManager = transactionManager; 
    } 

    public void doBusiness(Business: business) { 

     TransactionDefinition def = new DefaultTransactionDefinition(); 
     TransactionStatus status = transactionManager.getTransaction(def); 

     try { 

     // do business here 
     Money money = Money.LOTS_OF 
     ... 
     // wire the money in.. 
     thisDaoWrapsJdbcTemplate.depositLotsOfMoney(money) 

     transactionManager.commit(status); 

     } catch (DataAccessException dae) { 

     transactionManager.rollback(status); 
     throw dae; 
     } 
     return; 
    }