<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <!-- 配置数据库连接信息 -->
<bean id="DataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8">
</property>
<property name="username" value="root"></property>
<property name="password" value="111111"></property>
</bean> <!-- hibernate:SessionFactory&DAO -->
<bean id="SessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="DataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect-->
<!-- org.hibernate.dialect.OracleDialect-->
<!-- /prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/vcom/user/pojo/Users.hbm.xml</value>
<value>com/vcom/user/pojo/Sex.hbm.xml</value>
</list>
</property>
</bean>
<bean id="UsersDAO" class="com.vcom.user.dao.imp.UserDAOImp">
<property name="sessionFactory">
<ref bean="SessionFactory" />
</property>
</bean>
<bean id="SexDAO" class="com.vcom.user.dao.imp.SexDAOImp">
<property name="sessionFactory">
<ref bean="SessionFactory" />
</property>
</bean>
<!-- user:service&action -->
<bean id="UsersService" parent="TxPatternBean">
<property name="target">
<!--将DAO植入service -->
<bean class="com.vcom.user.service.imp.UserServiceImp">
<property name="usersDAO">
<ref bean="UsersDAO" />
</property>
<property name="sexDAO">
<ref bean="SexDAO" />
</property>
</bean>
</property>
</bean>
<bean id="UsersAction" class="com.vcom.user.action.UsersAction"
scope="prototype">
<!-- 将service植入action -->
<property name="service">
<ref bean="UsersService" />
</property>
</bean> <!-- sex:service&action -->
<bean id="SexService" parent="TxPatternBean">
<property name="target">
<bean class="com.vcom.user.service.imp.SexServiceImp">
<property name="sexDAO">
<ref bean="SexDAO" />
</property>
</bean>
</property>
</bean>
<bean id="SexAction" class="com.vcom.user.action.SexAction"
scope="prototype">
<property name="service">
<ref bean="SexService" />
</property>
</bean> <!-- spring事务管理 -->
<bean id="TransactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource">
<ref bean="DataSource" />
</property>
</bean> <bean id="TxPatternBean"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init="true" abstract="true">
<property name="transactionManager">
<ref bean="TransactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
</beans>配置文件如上,测试时插入2条记录,第一条正确插入,第二条设置某个字段为空,
当保存到第二条记录时 报错 提示该字段不能为空
但是第一条记录不回滚请高手帮忙看看问题
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <!-- 配置数据库连接信息 -->
<bean id="DataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8">
</property>
<property name="username" value="root"></property>
<property name="password" value="111111"></property>
</bean> <!-- hibernate:SessionFactory&DAO -->
<bean id="SessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="DataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect-->
<!-- org.hibernate.dialect.OracleDialect-->
<!-- /prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/vcom/user/pojo/Users.hbm.xml</value>
<value>com/vcom/user/pojo/Sex.hbm.xml</value>
</list>
</property>
</bean>
<bean id="UsersDAO" class="com.vcom.user.dao.imp.UserDAOImp">
<property name="sessionFactory">
<ref bean="SessionFactory" />
</property>
</bean>
<bean id="SexDAO" class="com.vcom.user.dao.imp.SexDAOImp">
<property name="sessionFactory">
<ref bean="SessionFactory" />
</property>
</bean>
<!-- user:service&action -->
<bean id="UsersService" parent="TxPatternBean">
<property name="target">
<!--将DAO植入service -->
<bean class="com.vcom.user.service.imp.UserServiceImp">
<property name="usersDAO">
<ref bean="UsersDAO" />
</property>
<property name="sexDAO">
<ref bean="SexDAO" />
</property>
</bean>
</property>
</bean>
<bean id="UsersAction" class="com.vcom.user.action.UsersAction"
scope="prototype">
<!-- 将service植入action -->
<property name="service">
<ref bean="UsersService" />
</property>
</bean> <!-- sex:service&action -->
<bean id="SexService" parent="TxPatternBean">
<property name="target">
<bean class="com.vcom.user.service.imp.SexServiceImp">
<property name="sexDAO">
<ref bean="SexDAO" />
</property>
</bean>
</property>
</bean>
<bean id="SexAction" class="com.vcom.user.action.SexAction"
scope="prototype">
<property name="service">
<ref bean="SexService" />
</property>
</bean> <!-- spring事务管理 -->
<bean id="TransactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource">
<ref bean="DataSource" />
</property>
</bean> <bean id="TxPatternBean"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init="true" abstract="true">
<property name="transactionManager">
<ref bean="TransactionManager" />
</property>
<property name="transactionAttributes">
<props>
<prop key="insert*">PROPAGATION_REQUIRED</prop>
<prop key="delete*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED</prop>
<prop key="get*">PROPAGATION_REQUIRED,readOnly</prop>
</props>
</property>
</bean>
</beans>配置文件如上,测试时插入2条记录,第一条正确插入,第二条设置某个字段为空,
当保存到第二条记录时 报错 提示该字段不能为空
但是第一条记录不回滚请高手帮忙看看问题
不是spring自动控制的吗?
给你提供一下我们的课件代码通过 TransactionProxyFactoryBean 将 myBookDAOTarget 封装为具有事务功能的bookDao
<bean id="bookDao" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="target" ref="myBookDAOTarget" />
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<!-- 对以query开头的方法要求只读事务 -->
<prop key="query*">PROPAGATION_REQUIRED,readOnly</prop>
<!-- 对于其他方法要求事务 -->
<prop key="*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>我认为是不是这里的问题
<property name="target" ref="myBookDAOTarget" />
第二条就报某个字段不能为空
<property name="target">
<bean class="com.vcom.user.service.imp.UserServiceImp">
<!-- 将DAO对象植入service -->
<property name="usersDAO">
<ref bean="UsersDAO" />
</property>
<property name="sexDAO">
<ref bean="SexDAO" />
</property>
</bean>
</property>
</bean>
在这里封装了啊
具体是抛出哪个异常?
spring默认是抛出RuntimeException就回滚,抛出其它异常就提交
log.debug("saving Users instance");
try {
getHibernateTemplate().save(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}在DAO里面抛出的是Runtime异常public void insert(Users user){
usersDAO.save(user);
Users u=new Users();
u.setUsername("aaaaaa");
usersDAO.save(u);
}
service里面没有抛出异常
PROPAGATION_REQUIRED,-Exception
</prop>
<prop key="update*">
PROPAGATION_REQUIRED,-Exception
</prop>
<prop key="delete*">
PROPAGATION_REQUIRED,-Exception
</prop>
<prop key="save*">PROPAGATION_REQUIRED,-Exception</prop>