https://answer.freetools.me/tags/transaction/ Recent content in Transaction on Answer Hugo -- 0.152.2 zh-cn Sun, 08 Mar 2026 16:26:31 +0800 https://answer.freetools.me/spring%E4%BA%8B%E5%8A%A1%E7%9A%84%E4%B8%83%E7%A7%8D%E4%BC%A0%E6%92%AD%E8%A1%8C%E4%B8%BA%E4%B8%BA%E4%BD%95%E8%AE%A9%E6%97%A0%E6%95%B0%E5%BC%80%E5%8F%91%E8%80%85%E8%B8%A9%E5%9D%91%E4%BB%8Erequired%E5%88%B0nested%E7%9A%84%E8%AE%BE%E8%AE%A1%E5%93%B2%E5%AD%A6%E4%B8%8E%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86/ Sun, 08 Mar 2026 16:26:31 +0800 https://answer.freetools.me/spring%E4%BA%8B%E5%8A%A1%E7%9A%84%E4%B8%83%E7%A7%8D%E4%BC%A0%E6%92%AD%E8%A1%8C%E4%B8%BA%E4%B8%BA%E4%BD%95%E8%AE%A9%E6%97%A0%E6%95%B0%E5%BC%80%E5%8F%91%E8%80%85%E8%B8%A9%E5%9D%91%E4%BB%8Erequired%E5%88%B0nested%E7%9A%84%E8%AE%BE%E8%AE%A1%E5%93%B2%E5%AD%A6%E4%B8%8E%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86/ 深入解析Spring框架七种事务传播行为的设计哲学与实现原理。从REQUIRED默认行为的深层原因到REQUIRES_NEW连接池死锁风险，从NESTED的JDBC Savepoint实现到EJB与Spring的历史渊源，揭示UnexpectedRollbackException的产生机制、自调用陷阱、ThreadLocal资源绑定等核心技术细节，并提供传播行为选择指南与最佳实践。