Spring事务-防止未检查异常后回滚(RuntimeException)
我无法阻止事务在运行时异常后回滚。我的环境是运行在WebSphere8.0上的Spring4.1+Hibernate3.6+JTA(WebSphereUowTransactionManager) 首先,是一个简单的案例,其行为符合预期。由于我捕获了RuntimeException,事务提交并成功创建了新资源Spring事务-防止未检查异常后回滚(RuntimeException),spring,hibernate,websphere,jta,spring-transactions,Spring,Hibernate,Websphere,Jta,Spring Transactions,我无法阻止事务在运行时异常后回滚。我的环境是运行在WebSphere8.0上的Spring4.1+Hibernate3.6+JTA(WebSphereUowTransactionManager) 首先,是一个简单的案例,其行为符合预期。由于我捕获了RuntimeException,事务提交并成功创建了新资源 @Service("fooService") public class FooServiceImpl implements IFooService { @Transactional
@Service("fooService")
public class FooServiceImpl implements IFooService {
@Transactional
@Override
public void doStuff(Resource res){
authService.createResource(res, "ADMIN");
try {
throw new RuntimeException("SOMETHING");
} catch (RuntimeException e) {
e.printStackTrace();
}
}
下一个也可以。我声明norollboor并让事务提交:
@Transactional(noRollbackFor=RuntimeException.class)
@Override
public void doStuff2(Resource res){
authService.createResource(res, "ADMIN");
throw new RuntimeException("SOMETHING");
}
最后是有问题的。区别在于,在这种情况下,对authService.createResource
的第二次调用引发了异常。仅供参考,authService.createResource
仅标记为@Transactional,因此默认传播配置适用,并且应该加入调用服务的事务
@Transactional(noRollbackFor=RuntimeException.class)
@Override
public void doStuff12(Resource res){
authService.createResource(res, "ADMIN");
try{
res.setName("EXISTING-RESOURCE");
authService.createResource(res, "ADMIN");
}catch(RuntimeException e){
e.printStackTrace();
}
}
尽管捕获RuntimeException并声明noRollbackFor属性,事务始终回滚。有什么解释吗
日志跟踪信息:
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Creating new transaction with name [null]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; '',+com.myorg.webapps.exception.ElementoYaExistente
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Invoking WebSphere UOW action: type=1, join=false
org.springframework.transaction.support.TransactionSynchronizationManager TRACE - Initializing transaction synchronization
org.springframework.transaction.interceptor.TransactionInterceptor TRACE - Getting transaction for [com.myorg.test.service.impl.FooServiceImpl.doStuff12]
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Creating new transaction with name [null]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Invoking WebSphere UOW action: type=1, join=true
org.springframework.transaction.interceptor.TransactionInterceptor TRACE - Getting transaction for [com.myorg.authmgr.service.impl.AuthorizationServiceImpl.createResource]
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Returned from WebSphere UOW action: type=1, join=true
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Creating new transaction with name [null]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; ''
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Invoking WebSphere UOW action: type=1, join=true
org.springframework.transaction.interceptor.TransactionInterceptor TRACE - Getting transaction for [com.myorg.authmgr.service.impl.AuthorizationServiceImpl.createResource]
org.springframework.transaction.interceptor.RuleBasedTransactionAttribute TRACE - Applying rules to determine whether transaction should rollback on java.lang.Runtime: Couldn't create the resource, it already exists: EXISTING-RESOURCE
org.springframework.transaction.interceptor.RuleBasedTransactionAttribute TRACE - Winning rollback rule is: null
org.springframework.transaction.interceptor.RuleBasedTransactionAttribute TRACE - No relevant rollback rule found: applying default rules
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Returned from WebSphere UOW action: type=1, join=true
org.springframework.transaction.jta.WebSphereUowTransactionManager TRACE - Triggering beforeCommit synchronization
org.springframework.transaction.jta.WebSphereUowTransactionManager TRACE - Triggering beforeCompletion synchronization
org.springframework.transaction.support.TransactionSynchronizationManager TRACE - Clearing transaction synchronization
org.springframework.transaction.jta.WebSphereUowTransactionManager DEBUG - Returned from WebSphere UOW action: type=1, join=false
据我所知,一旦事务方法抛出运行时异常并被事务拦截器截获,事务就被标记为仅回滚。即使此事务性方法是从另一个事务性方法调用的 这对我来说很有意义:如果内部方法不能从异常中恢复,它就不能恢复,而外部方法不应该像什么都没发生一样 如果您希望事务不会回滚,则可以
- 使内部方法成为非事务性的
- 将内部方法配置为不回滚此异常
- 有两种内部方法:
- 它是事务性的,并且打算在还没有事务时调用,它只是委托给第二个事务
- 一种非事务性的,并且打算作为已经存在的事务的一部分调用的事务