spring boot会在控制器层自动添加@Transactional注释吗?我尝试将@Transactional放在服务层,但似乎控制器层覆盖了注释。
我有这个配置
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="find*" read-only="true" isolation="READ_COMMITTED"
propagation="NOT_SUPPORTED" />
<tx:method name="load*" read-only="true" isolation="READ_COMMITTED"
propagation="NOT_SUPPORTED" />
<tx:method name="get*" read-only="true" isolation="READ_COMMITTED"
propagation="NOT_SUPPORTED" />
<tx:method name="*" timeout="30" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<aop:config proxy-target-class="true">
<aop:advisor advice-ref="txAdvice"
pointcut="execution(* *..service.*Service*.*(..))" order="1" />
</aop:config>而且,即使我删除了该配置,事务仍然可以工作。
编辑:
下面是我的数据源配置
<bean id="msDataSource" class="org.apache.tomcat.jdbc.pool.DataSource"
destroy-method="close">
<property name="driverClassName" value="${jdbc.main.driverClass}" />
<property name="url" value="${jdbc.main.url}" />
<property name="username" value="${jdbc.main.username}" />
<property name="password" value="${jdbc.main.password}" />
</bean>
<bean id="msPUM"
class="org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager">
<property name="defaultDataSource" ref="msDataSource" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitManager" ref="msPUM" />
<!--<property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="ORACLE"/> <property name="generateDdl" value="false"/>
<property name="showSql" value="true" /> </bean> </property> -->
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>发布于 2015-07-11 04:23:43
我只是在猜测,但我假设你在这里试图问的是为什么你能够在你的控制器中加载你的实体上的惰性集合?
Spring Boot将以下应用程序属性spring.jpa.open-in-view配置为默认值"true“。基本上,这将为整个请求打开一个会话,允许您在@Transactional之外执行上述操作。
将此代码添加到您的application.properties会将其关闭:
spring.jpa.open-in-view=false
https://stackoverflow.com/questions/31165326
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