SSH中application.xml的配置

1.首先要引入命名空间，网上copy就行
2.配置连接池
1)配置外部属性文件:jdbc.properties,里面是连接数据库的配置，放在src目录下
2).配置c3p0连接chidataSource的bean的配置

<bean name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="jdbcUrl" value="${jdbc.url}"></property>
        <property name="driverClass" value="${jdbc.driver}"></property>
        <property name="user" value="${jdbc.user}"></property>
        <property name="password" value="${jdbc.password}"></property>
    </bean>

3.配置sessionfactory

<bean name="sessionFactory"
        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <!-- 注入连接池 -->
        <property name="dataSource" ref="dataSource"></property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>
                <prop key="hibernate.connection.autocommit">flase</prop>
                <prop key="hibernate.hbm2ddl">update</prop>
            </props>
        </property>

4.hibernate映射的配置

<!--hibernate映射的配置  -->
        <property name="mappingResources">
            <list>
            //实物类的映射文件的地址   <value>cn/jimmy/shop/user/ov/User.hbm.xml</value>
            </list>
        </property>

5.spring事务配置
a.配置事务管理器

<bean name="transactionManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>

b.配置通知，copy但是要知道是什么意思。

<tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="save*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="persist*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="update*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="modify*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="delete*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="remove*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
            <tx:method name="get*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="true" />
            <tx:method name="find*" isolation="REPEATABLE_READ" propagation="REQUIRED" read-only="false" />
        </tx:attributes>
    </tx:advice>

c.配置将通知织入的对象，就是说配置那些想要事务管理的类和方法

<aop:config>
        <!--配置切点  -->
        <aop:pointcut expression="execution(* cn.jimmy.shop.user.dao.*.*(..))" id="txPc"/>
        <aop:pointcut expression="execution(* cn.jimmy.shop.order.dao.*.*(..))" id="txPc"/>
        <!--配置切面  -->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPc"/>
    </aop:config>

6.Action配置，记得在里面配置相应的Service的属性
7.Service配置，记得在里面配置相应的Dao的属性
6.Dao配置，记得在里面配置相应的sessionFactory的属性