今天發現了個奇怪的問題，自定義的異常（extens Exception）丟擲的異常既然不會滾，然後查了下資料，原來spring預設回滾RuntimeException（及其下所有子類）。

解決辦法：

1.自定義的異常extens RuntimeException

2.在事務檔案中改掉預設回滾型別，請看以下程式碼，rollback-for=""，代表的就是要回滾的類，加上Exception就行了

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="
	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
	http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-

context.xsd 
	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd 
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd 
	">
	
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
       <property name="dataSource" ref="dataSource"/>
    </bean>  
    
	<tx:advice id="dataAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
            <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
            <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception"/>
            
            <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            
            <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            <tx:method name="edit*" propagation="REQUIRED" rollback-for="java.lang.Exception" />
            
            <tx:method name="select*" read-only="true" propagation="SUPPORTS" />
            <tx:method name="query*" read-only="true" propagation="SUPPORTS" />
            <tx:method name="get*" read-only="true" propagation="SUPPORTS" />
            <tx:method name="find*" read-only="true" propagation="SUPPORTS" />
		</tx:attributes>
	</tx:advice>
	
	<aop:config>
		<aop:pointcut id="dataPointcut" expression="execution(* com.linyantao.*.impl.*.*(..))" />
		<aop:advisor pointcut-ref="dataPointcut" advice-ref="dataAdvice" />
	</aop:config>
	
</beans>