春季-当受检查的异常在事务中传播时会发生什么？

我知道在发生RuntimeExceptions时,事务管理器中的默认回滚策略是自动回滚.但是,如果我有一个允许传播的检查异常会怎样？

解决方法:

However, please note that the Spring Framework’s transaction
infrastructure code will, by default, only mark a transaction for
rollback in the case of runtime, unchecked exceptions; that is, when
the thrown exception is an instance or subclass of RuntimeException.
(Errors will also – by default – result in a rollback.) Checked
exceptions that are thrown from a transactional method will not result
in the transaction being rolled back.

Source

即使抛出了检查异常,Spring也会提交事务,就好像一切都很好.
如果需要,您可以配置已检查异常的回滚.
喜欢

<tx:advice id="txAdvice" transaction-manager="txManager">
  <tx:attributes>
     <tx:method name="get*" read-only="false" rollback-for="AnyCheckedException"/>
     <tx:method name="*"/>
  </tx:attributes>
</tx:advice>

抛出AnyCheckedException时将执行回滚.

这可能会有所帮助：Spring transaction management with checked and unchecked exception

标签：spring-transactions,spring
来源： https://codeday.me/bug/20191127/2075163.html