spring的三种事务配置方式

"transactionBase" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" lazy-init="true" abstract="true">
"transactionManager" ref="transactionManager">
"transactionAttributes">

"add*">PROPAGATION_REQUIRED,-Exception
"update*">PROPAGATION_REQUIRED,-Exception
"insert*">PROPAGATION_REQUIRED,-Exception
"modify*">PROPAGATION_REQUIRED,-Exception
"delete*">PROPAGATION_REQUIRED,-Exception
"get*">PROPAGATION_NEVER




"userDao" class="com.tristan.web.controller.dao.UserDAO">
"sessionFactory" ref="sessionFactory">


"userManagerBase"  class="com.tristan.web.controller.service.UserManager">
"userDao" ref="userDao">


"userManager" parent="transactionBase">
"target" ref="userManagerBase">

	
		
		
			
				PROPAGATION_REQUIRED,-Exception
				PROPAGATION_REQUIRED,-Exception
				PROPAGATION_REQUIRED,-Exception
				PROPAGATION_REQUIRED,-Exception
				PROPAGATION_REQUIRED,-Exception
				PROPAGATION_NEVER
			
		
	
	
	
		
	

	
		
	

	
		
	

第二种 tx:advice + aop:config
极大的减少了配置文件

"txAdvice" transaction-manager="txManager">

"delete" propagation="REQUIRED" />
"update" propagation="REQUIRED" />
"*" read-only="true" />




"execution (* com.tristan.web.service.*.*(..))"
id="services" />
"txAdvice" pointcut-ref="services" />


package="com.tristan.web.service" />
package="com.tristan.web.dao" />