spring配置
<?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-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd "> <!-- 配置SessionFactory --> <context:component-scan base-package="com.shop" /> <!-- <context:property-placeholder location="classpath:MySqljdbc.properties" /> --> <context:property-placeholder location="classpath:SQLjdbc.properties" /> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${driverClass}" /> <property name="url" value="${jdbcUrl}" /> <property name="username" value="${user}" /> <property name="password" value="${password}" /> <!-- 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,n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="mappingDirectoryLocations"> <list> <value>classpath:/com/shop/vo</value> </list> </property> <property name="hibernateProperties"> <value> hibernate.dialect=org.hibernate.dialect.SQLServerDialect <!--hibernate.dialect=org.hibernate.dialect.MySQLDialect--> hibernate.hbm2ddl.auto=create hibernate.show_sql=true hibernate.format_sql=true <!-- 配置缓存Cache hibernate.current_session_context_class=thread hibernate.cache.use_second_level_cache=true hibernate.cache.use_query_cache=true hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider --> hibernate.cache.use_second_level_cache=true hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider hibernate.cache.use_query_cache=true </value> </property> <!-- <property name="cacheQueries"> <value>true</value> </property> --> </bean> <!-- 配置事务管理器 --> <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <!-- 事务的传播特性 --> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="load*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <!-- 那些类那些方法使用事务 --> <aop:config> <aop:pointcut id="allManagerMethod" expression="execution(* com.shop.dao..*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="allManagerMethod" /> </aop:config> </beans>
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