spring集成hibernate3的xml配置

本文介绍了Spring框架中两种不同的数据库配置示例:一种是通过JNDI获取数据源并配置Hibernate,另一种则是直接使用C3P0连接池进行Oracle数据库的数据源配置,并详细展示了SessionFactory与事务管理器的具体设置。

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">

<beans default-autowire="byName">

<!-- 数据源采用jndi方式 -->
<bean id="espDataSource"
class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName">
<value>jdbc/bidbodbc</value>
</property>
</bean>

<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="espDataSource" />
<!-- 没有引用hibernate.cfg.xml -->
<property name="mappingResources">
<list/>
</property>
<property name="hibernateProperties">
<!-- db2的dialect -->
<value>hibernate.dialect=org.hibernate.dialect.DB2Dialect</value>
</property>
</bean>

<!-- hibernate transaction manager -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>

<bean id="transactionInterceptor"
class="org.springframework.transaction.interceptor.TransactionInterceptor">
<property name="transactionManager" ref="transactionManager" />
<property name="transactionAttributes">
<props>
<!-- 对所有方法事务处理 -->
<prop key="*">PROPAGATION_REQUIRED,-Exception</prop>
</props>
</property>
</bean>

<!-- 只对以Dao结尾的bean作事务处理 -->
<bean
class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<property name="proxyTargetClass" >
<value>true</value>
</property>
<property name="beanNames">
<value>*Dao</value>
</property>
<property name="interceptorNames">
<list>
<value>transactionInterceptor</value>
</list>
</property>
</bean>

</beans>



另外一个配置
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">

<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="/WEB-INF/jdbc.properties" />
</bean>

<bean id="oracleDataSource"
class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass">
<value>${Oraclejdbc.driverClassName}</value>
</property>
<property name="jdbcUrl">
<value>${Oraclejdbc.url}</value>
</property>
<property name="user">
<value>${Oraclejdbc.username}</value>
</property>
<property name="password">
<value>${Oraclejdbc.password}</value>
</property>
<property name="minPoolSize">
<value>1</value>
</property>

<-- 达到最大连接数后可以增加的连接数 个 -->
<property name="acquireIncrement">
<value>2</value>
</property>
<property name="maxPoolSize">
<value>3</value>
</property>
<-- 最大闲置时间 秒 -->
<property name="maxIdleTime">
<value>600</value>
</property>

<property name="maxStatements">
<value>100</value>
</property>

<-- 闲置的连接测试周期 秒 -->
<property name="idleConnectionTestPeriod">
<value>1200</value>
</property>
</bean>

<bean id="oracleSessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="mappingResources">
<list>
<value>
com/ce/myceaas/hibernate/mis/pojo/Area.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/mis/pojo/Dept.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/mis/pojo/Users.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/mis/pojo/Employeeinfo.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/mis/pojo/AreaDept.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/mis/pojo/Roles.hbm.xml
</value>


<value>
com/ce/myceaas/hibernate/myce/pojo/Application.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/myce/pojo/Role.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/myce/pojo/User.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/myce/pojo/Userrole.hbm.xml
</value>
<value>
com/ce/myceaas/hibernate/myce/pojo/Roleprim.hbm.xml
</value>
</list>
</property>
<property name="hibernateProperties">
<props>

<prop key="hibernate.generate_statistics">
${hibernate.generate_statistics}
</prop>
<prop key="hibernate.dialect">
${Oraclehibernate.dialect}
</prop>
<prop key="hibernate.show_sql">
${hibernate.show_sql}
</prop>

</props>
</property>

<property name="dataSource">
<ref local="oracleDataSource" />
</property>

</bean>

<bean id="oracleTransactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="oracleSessionFactory" />
</bean>

</beans>
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