Spring 手动提交事务

https://www.cnblogs.com/banning/p/6346669.html

@Resource(name="transactionManager")
private DataSourceTransactionManager transactionManager;

DefaultTransactionDefinition transDefinition = new DefaultTransactionDefinition();
//开启新事物
transDefinition.setPropagationBehavior(DefaultTransactionDefinition.PROPAGATION_REQUIRES_NEW);
TransactionStatus transStatus = transactionManager.getTransaction(transDefinition);
try {
    //TODO
    transactionManager.commit(transStatus);
} catch (Exception e) {
    transactionManager.rollback(transStatus);
}