春季休眠事务日志

问题描述：

我们怎样才能记录spring事务机制。我显示下面的例子Spring Doc sec 10.5.2如果我想记录到这个级别如何做到这一点春季休眠事务日志

我使用的是Spring，Hibernate和Log4j。

<!-- the Spring container is starting up... --> 
[AspectJInvocationContextExposingAdvisorAutoProxyCreator] - Creating implicit proxy 
for bean 'fooService' with 0 common interceptors and 1 specific interceptors 
<!-- the DefaultFooService is actually proxied --> 
[JdkDynamicAopProxy] - Creating JDK dynamic proxy for [x.y.service.DefaultFooService] 
<!-- ... the insertFoo(..) method is now being invoked on the proxy --> 
[TransactionInterceptor] - Getting transaction for x.y.service.FooService.insertFoo 
<!-- the transactional advice kicks in here... --> 
[DataSourceTransactionManager] - Creating new transaction with name [x.y.service.FooService.insertFoo] 
[DataSourceTransactionManager] - Acquired Connection 
[[email protected]] for JDBC transaction 
<!-- the insertFoo(..) method from DefaultFooService throws an exception... --> 
[RuleBasedTransactionAttribute] - Applying rules to determine whether transaction should 
rollback on java.lang.UnsupportedOperationException 
[TransactionInterceptor] - Invoking rollback for transaction on x.y.service.FooService.insertFoo 
due to throwable [java.lang.UnsupportedOperationException] 

<!-- and the transaction is rolled back (by default, RuntimeException instances cause rollback) --> 
[DataSourceTransactionManager] - Rolling back JDBC transaction on Connection 
[[email protected]] 
[DataSourceTransactionManager] - Releasing JDBC Connection after transaction 
[DataSourceUtils] - Returning JDBC Connection to DataSource 

Exception in thread "main" java.lang.UnsupportedOperationException 
at x.y.service.DefaultFooService.insertFoo(DefaultFooService.java:14) 
<!-- AOP infrastructure stack trace elements removed for clarity --> 
at $Proxy0.insertFoo(Unknown Source)

记录文件..

log4j.appender.stdout=org.apache.log4j.ConsoleAppender 
log4j.appender.stdout.Target=System.out 
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout 
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n 
log4j.rootLogger=info, stdout 
log4j.category.org.springframework.transactions=DEBUG

答

Spring Reference中有a section about Logging。

它显示了如何配置不同的日志框架，其中log4j

在你的情况下，配置的最后一行是：

log4j.logger.org.springframework.transaction=DEBUG

@Lucas感谢..我已经把我的Log4j属性文件above.can你建议soem的变化，这可以帮助我使用Spring登录我的j2ee应用程序，hibernate – Vish 2011-05-06 05:19:23

我们是否需要一些使用log4j.category的配置，因为这不适用于我的应用程序。 :( – Vish 2011-05-06 05:28:52

@Vish我从Spring文档中复制了它，但是无法在log4j文档中找到它。现在更改为'logger' – 2011-05-06 07:31:38

答

如果你只愿意设置的Spring的事务支持的日志级别，尝试添加下面的记录到你的log4j.xml：

<logger name="org.springframework.transaction"> 
     <level value="DEBUG" /> 
</logger>

春季休眠事务日志

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