spring2.5 与 ibiats 2.x , hibernate 3.x 的事务整合配置

yyyhhh0123

浏览: 42953 次
性别:
来自: 上海

最近访客更多访客>>

dreamloster

eson013

picksun

duzunwu512

博主相关

博客

微博

相册

留言

关于我

文章分类

社区版块

存档分类

Hibernate 配置管理 Bean JDBC DAO

一: spring2.5 与 ibiats 2.x 的配置整合

1.WEB-INF目录下的jdbc.properties(WEB-INF/jdbc.properties)

  jdbc.driverClassName=net.sourceforge.jtds.jdbc.Driver
  jdbc.url=jdbc:jtds:sqlserver://192.168.1.3:1433/club
  jdbc.username=club
  jdbc.password=club

2.WEB-INF目录下的applicationContext.xml(WEB-INF/applicationContext.xml)

  <?xml version="1.0" encoding="UTF-8"?>

<!--
  - Application context definition for JPetStore's business layer.
  - Contains bean references to the transaction manager and to the DAOs in
  - dataAccessContext-local/jta.xml (see web.xml's "contextConfigLocation").
  -->
<beans xmlns="http://www.springframework.org/schema/beans"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		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/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">

<!-- 读取数据源properties文件 -->
	<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>
				<!-- <value>WEB-INF/mail.properties</value> -->
				<value>WEB-INF/jdbc.properties</value>
			</list>
		</property>
	</bean>

<!-- 设置数据源链接参数 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<property name="driverClassName" value="${jdbc.driverClassName}"/>
		<property name="url" value="${jdbc.url}"/>
		<property name="username" value="${jdbc.username}"/>
		<property name="password" value="${jdbc.password}"/>
	</bean>

<!-- 配置Ibiats的事务管理器 -->		
<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
		<property name="configLocation" value="WEB-INF/sql-map-config.xml"/>
		<property name="dataSource" ref="dataSource"/>
	</bean>

	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"/>
	</bean>
	
<!-- 定义事务拦截器bean --> 	
	<bean id="transactionInterceptor" class="org.springframework.transaction.interceptor.TransactionInterceptor">
	
	      <property name="transactionManager" ref="transactionManager" />
	      <property name="transactionAttributes"> 
			<props> 
				<!-- Service -->
				<prop key="update*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="insert*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="delete*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="post*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="deny*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="agree*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="bar*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="join*">PROPAGATION_REQUIRED,-Exception</prop>
				<prop key="Approve*">PROPAGATION_REQUIRED,-Exception</prop>
				<!--DAO-->
				<prop key="search*">PROPAGATION_REQUIRED,readOnly,-Exception</prop>
			</props> 
		</property>
	</bean>
    
<!-- 定义BeanNameAutoProxyCreator-->   
  <bean id="autoproxy" class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">

      <property name="beanNames">
       <list>
        <value>*Service</value>
       </list>
      </property>
      <property name="interceptorNames">
       <list>
           <value>transactionInterceptor</value>
       </list>
      </property>
     </bean>
</beans>

二:spring2.5 与 Hibernate 3.x 的配置整合

 <?xml version="1.0" encoding="UTF-8"?>   
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">   
  
<beans>   
    <bean id="dataSource"  
        class="org.apache.commons.dbcp.BasicDataSource">   
        <property name="driverClassName">   
            <value>com.mysql.jdbc.Driver</value>   
        </property>   
        <property name="url">   
            <value>jdbc:mysql://localhost:3306/myuser</value>   
        </property>   
        <property name="username">   
            <value>lighter</value>   
        </property>   
        <property name="password">   
            <value>12345</value>   
        </property>   
    </bean>   
    <bean id="sessionFactory"  
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">   
        <property name="dataSource" ref="dataSource" />   
        <property name="hibernateProperties">   
            <props>   
                <prop key="hibernate.dialect">   
                    org.hibernate.dialect.MySQLDialect   
                </prop>   
                <prop key="hibernate.show_sql">true</prop>   
            </props>   
        </property>   
        <property name="mappingResources">   
            <list>   
                <value>org/mmc/dao/domain/User.hbm.xml</value>   
            </list>   
        </property>   
    </bean>   
    <!-- 配置Hibernate的事务管理器 -->   
    <bean id="transactionManager"  
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">   
        <property name="sessionFactory" ref="sessionFactory" />   
    </bean>   
  
    <!-- 定义事务拦截器bean -->   
    <bean id="transactionInterceptor"  
        class="org.springframework.transaction.interceptor.TransactionInterceptor">   
        <property name="transactionManager" ref="transactionManager" />   
        <property name="transactionAttributes">   
            <props>   
                <prop key="insert*">PROPAGATION_REQUIRED</prop>   
                <prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>   
                <prop key="*">PROPAGATION_REQUIRED</prop>   
            </props>   
        </property>   
    </bean>   
  
    <!-- 定义BeanNameAutoProxyCreator-->   
    <bean   
        class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">   
        <property name="beanNames">   
        <!-- 所有名字以DAO,Service结尾的bean,将由该"bean后处理器"为其创建事务代理;实际上应该在业务层进行事务管理,这里只是举一个简单例子 -->   
            <value>*DAO,*Service</value>   
        </property>   
        <!--  下面定义BeanNameAutoProxyCreator所需的事务拦截器-->   
        <property name="interceptorNames">   
            <list>   
                <!-- 可以增加其他的拦截器 -->   
                <value>transactionInterceptor</value>   
            </list>   
        </property>   
    </bean>   
  
    <!-- 举下面这一个例子:这时候,这一个bean已经有了事务管理,可以增加类似的bean -->   
    <bean id="searchUserDAO" class="org.mmc.dao.impl.SearchUserDAO">   
        <property name="sessionFactory" ref="sessionFactory" />   
    </bean>   
</beans>

下面再看一种也是常用的使用bean继承简化事务代理配置

 <bean id="test1" class="test.TransactionTestImpl">   
    <property name="ds"><ref local="dataSource"/></property>   
</bean>   
  
<bean id="test2" class="test.TestImpl">   
    <property name="ds"><ref local="dataSource"/></property>   
</bean>   
  
   <bean id="baseTxProxy" lazy-init="true" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true">    
       <property name="transactionManager"><ref bean="transactionManager"/></property>    
       <property name="transactionAttributes">    
           <props>    
               <prop key="*">PROPAGATION_REQUIRED</prop>    
           </props>    
       </property>    
   </bean>    
  
   <bean id="testTrans1" parent="baseTxProxy">    
       <property name="target">    
           <ref local="test1"/>    
       </property>    
   </bean>    
   <bean id="testTrans2" parent="baseTxProxy">    
       <property name="target">    
           <ref local="test2"/>    
       </property>    
   </bean>

分享到：