REQUIRES_NEW: Spring外部事务回滚，而不是在内部回滚时持久化
REQUIRES_NEW: Spring外部事务回滚，而不是在内部回滚时持久化
提问于 2021-03-22 15:59:30
我有一个Spring应用程序，在Controller和服务之间有一个薄薄的层，它的唯一目的是尝试捕获，如果抛出异常，则使用JpaRepository持久化失败的实体，以供后续检查。我设计了我的“拦截器”
@Transactional
public void upload(byte[] bytes) {
try {
service.upload(bytes);
} catch (Exception e) {
failRepo.save(new Failure(bytes, e)); // code trimmed for brevity
throw e;
}
}我的服务方法看起来是：
@Transactional(propagation = Propagation.REQUIRES_NEW, rollbackFor = Exception.class)
public void upload(byte[] bytes);我期望的是，如果在服务中抛出异常，内部事务将被回滚，异常将弹出，外部事务将持久化我的数据，但是hibernate日志显示，出于某种原因，外部事务也会回滚，而失败数据不会被持久化。我是否还需要外层上的另一个传播层？
编辑:相关日志
o.s.o.h.HibernateTransactionManager : Creating new transaction with name [com.company.interceptor.upload]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT
o.s.o.h.HibernateTransactionManager : Opened new Session [SessionImpl(480607911<open>)] for Hibernate transaction
o.h.e.t.internal.TransactionImpl : On TransactionImpl creation, JpaCompliance#isJpaTransactionComplianceEnabled == false
o.h.e.t.internal.TransactionImpl : begin
o.s.o.h.HibernateTransactionManager : Exposing Hibernate transaction as JDBC [org.springframework.orm.hibernate5.HibernateTransactionManager$$Lambda$1317/0x0000000800d0c440@52318830]
o.s.o.h.HibernateTransactionManager : Found thread-bound Session [SessionImpl(480607911<open>)] for Hibernate transaction
o.s.o.h.HibernateTransactionManager : Suspending current transaction, creating new transaction with name [com.company.service.upload]
o.s.o.h.HibernateTransactionManager : Opened new Session [SessionImpl(1041560268<open>)] for Hibernate transaction
o.h.e.t.internal.TransactionImpl : On TransactionImpl creation, JpaCompliance#isJpaTransactionComplianceEnabled == false
o.h.e.t.internal.TransactionImpl : begin
o.s.o.h.HibernateTransactionManager : Exposing Hibernate transaction as JDBC [org.springframework.orm.hibernate5.HibernateTransactionManager$$Lambda$1317/0x0000000800d0c440@778c9da3]
------ other irrelevant for us logs
o.s.o.h.HibernateTransactionManager : Initiating transaction rollback
o.s.o.h.HibernateTransactionManager : Rolling back Hibernate transaction on Session [SessionImpl(1041560268<open>)]
o.h.e.t.internal.TransactionImpl : rolling back
o.s.o.h.HibernateTransactionManager : Closing Hibernate Session [SessionImpl(1041560268<open>)] after transaction
o.s.o.h.HibernateTransactionManager : Resuming suspended transaction after completion of inner transaction
stomAnnotationTransactionAttributeSource : Adding transactional method 'save' with attribute: PROPAGATION_REQUIRED,ISOLATION_DEFAULT
o.s.o.h.HibernateTransactionManager : Found thread-bound Session [SessionImpl(480607911<open>)] for Hibernate transaction
o.s.o.h.HibernateTransactionManager : Participating in existing transaction
org.hibernate.engine.spi.ActionQueue : Executing identity-insert immediately
org.hibernate.SQL : insert into failure_table (content_type, created_time, exception_message, bytes, user_agent) values (?, ?, ?, ?, ?)
o.h.id.IdentifierGeneratorHelper : Natively generated identity: 15
o.h.r.j.i.ResourceRegistryStandardImpl : HHH000387: ResultSet's statement was not registered
o.s.o.h.HibernateTransactionManager : Initiating transaction rollback
o.s.o.h.HibernateTransactionManager : Rolling back Hibernate transaction on Session [SessionImpl(480607911<open>)]
o.h.e.t.internal.TransactionImpl : rolling back
o.s.o.h.HibernateTransactionManager : Closing Hibernate Session [SessionImpl(480607911<open>)] after transaction回答 1
Stack Overflow用户
回答已采纳
发布于 2021-03-23 07:45:45
问题解决方案由：https://stackoverflow.com/a/7125918/3214777帮助找到。
问题是在运行时异常默认情况下，Spring回滚，所以我需要一个
@Transactional(noRollbackFor = Exception.class)在我的拦截器上让它如我所料。
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原文链接：
https://stackoverflow.com/questions/66749614
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