spring - 我已将 @Transactional 放入方法中，但它仍然在回滚之前提交事务

Question

如何在Spring中实现事务管理

我的方法如下

@Transactional(rollbackFor = RuntimeException.class, propagation = Propagation.REQUIRED)
@Override
public InwardDTO saveEntity(InwardDTO entity) throws Exception {
    try {
        costCalculation(entity);
        InwardDTO dto = super.saveEntity(entity);
        addStock(dto.getDetails(), dto.getId());
        return dto;
    } catch (Exception ex) {
        throw ex;
    }
}

private void addStock(Set<InwardDetailsDTO> argDetailsDTOSet, Long argInwardId) throws RuntimeException {
    String SUBMODULE = getModuleNameForLog() + " [addStock()] ";

    if (1 == 1) {
        throw new RuntimeException("Test Case");
    }
}

日志就像，

2020-02-29 15:01:14.210 TRACE 14504 --- [nio-8080-exec-2] o.s.t.i.TransactionInterceptor           : Getting transaction for [org.springframework.data.jpa.repository.support.SimpleJpaRepository.save]
Hibernate: insert into tbl_inward_chemical (date, invoice_number, is_deleted, party_id, po_id, pre_inward_id_id, remark, slip, total_amount, total_weight) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Hibernate: insert into tbl_inward_details_chemical (inward_id, is_deleted, is_pass, party_moisture_id, party_ph_id, party_price, party_purity_id, party_solubility_id, party_weight, product_name_id, received_moisture_id, received_ph_id, received_price, received_purity_id, received_solubility_id, received_weight, total_price) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Hibernate: insert into tbl_inward_details_chemical (inward_id, is_deleted, is_pass, party_moisture_id, party_ph_id, party_price, party_purity_id, party_solubility_id, party_weight, product_name_id, received_moisture_id, received_ph_id, received_price, received_purity_id, received_solubility_id, received_weight, total_price) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
2020-02-29 15:01:14.216 TRACE 14504 --- [nio-8080-exec-2] o.s.t.i.TransactionInterceptor           : Completing transaction for [org.springframework.data.jpa.repository.support.SimpleJpaRepository.save]
2020-02-29 15:01:14.216 TRACE 14504 --- [nio-8080-exec-2] o.s.t.i.TransactionInterceptor           : Completing transaction for [com.alignedorg.chemical.inward.service.InwardService.saveEntity] after exception: java.lang.RuntimeException: Test Case
2020-02-29 15:01:14.216 TRACE 14504 --- [nio-8080-exec-2] o.s.t.i.RuleBasedTransactionAttribute    : Applying rules to determine whether transaction should rollback on java.lang.RuntimeException: Test Case
2020-02-29 15:01:14.216 TRACE 14504 --- [nio-8080-exec-2] o.s.t.i.RuleBasedTransactionAttribute    : Winning rollback rule is: RollbackRuleAttribute with pattern [java.lang.RuntimeException]
2020-02-29 15:01:14.222 ERROR 14504 --- [nio-8080-exec-2] c.a.core.utillity.log.ApplicationLogger  :  [ Inward Controller ]  [SAVE] Test Case

java.lang.RuntimeException: Test Case

在此事务中，始终在 addStock 方法回滚之前提交... 在日志中，它显示事务正在回滚，但条目保存在数据库中...

Answer 1

如果表存储引擎是MyISAM:该引擎不支持事务。正确的应该是 InnoDB。

如果您使用 Hibernate 自动创建表:我建议您编写自己的迁移并使用类似 Flyway 的工具管理那些。这需要更多的工作，但您可以完全控制表格的外观。