spring的配置问题

Question

spring的dateSource，sessionFactory,事物管理怎么配置

Answer 1

给你个例子吧,很详细
<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
 <context:annotation-config/>
 <context:component-scan base-package="com.karaoke" />
 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
    <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
    <property name="url" value="jdbc:mysql://localhost:3306/test?useUnicode=true&amp;characterEncoding=UTF-8"/>
    <property name="username" value="root"/>
    <property name="password" value="root"/>
     <!-- 连接池启动时的初始值 -->
 <property name="initialSize" value="1"/>
 <!-- 连接池的最大值 -->
 <property name="maxActive" value="500"/>
 <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->
 <property name="maxIdle" value="2"/>
 <!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->
 <property name="minIdle" value="1"/>
  </bean>
  
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
     <property name="dataSource" ref="dataSource"/>
 <property name="mappingResources">
    <list>
      <value>com/karaoke/domain/TOperator.hbm.xml</value>
    </list>
 </property>
     <property name="hibernateProperties">
    <value>
        hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
        hibernate.hbm2ddl.auto=update
        hibernate.show_sql=false
        hibernate.format_sql=false
        hibernate.cache.use_second_level_cache=true
                hibernate.cache.use_query_cache=false
             hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider
      </value>
     </property>
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
   <property name="sessionFactory" ref="sessionFactory"/>
</bean>
<tx:annotation-driven transaction-manager="txManager"/>

</beans>