手动事务忘记提交导致连接池爆满,整个系统不能动.

 产生的结果

 

springboot整合事务三部曲

1.1

@Resource
private TransactionDefinition transactionDefinition;
@Resource
private DataSourceTransactionManager dataSourceTransactionManager;

1.2

TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
//dataSourceTransactionManager.rollback(transactionStatus);