spring&hibernate集成配置--- 摘自SpringSide

Spring&hibernate集成配置  ---- applicationContext.xml

<?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:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"
	default-lazy-init="true">

	<description>Spring公共配置 </description>

	<!-- 定义受环境影响易变的变量 -->
	<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_OVERRIDE" />
		<property name="ignoreResourceNotFound" value="true" />
		<property name="locations">
			<list>
				<!-- 标准配置 -->
				<value>classpath*:/application.properties</value>
				<!-- 集群中节点配置 -->
				<value>classpath*:/application.cluster.properties</value>
				<!-- 本地开发环境配置 -->
				<value>classpath*:/application.local.properties</value>
				<!-- 服务器生产环境配置 -->
				<value>file:/var/springside/application.server.properties</value>
			</list>
		</property>
	</bean>

	<!-- 使用annotation 自动注册bean,并保证@Required,@Autowired的属性被注入 -->
	<context:component-scan base-package="org.springside.examples.miniweb" />

	<!-- 数据源配置,使用应用内的DBCP数据库连接池 -->
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<!-- Connection Info -->
		<property name="driverClassName" value="${jdbc.driver}" />
		<property name="url" value="${jdbc.url}" />
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />

		<!-- Connection Pooling Info -->
		<property name="initialSize" value="${dbcp.initialSize}" />
		<property name="maxActive" value="${dbcp.maxActive}" />
		<property name="maxIdle" value="${dbcp.maxIdle}" />
		<property name="defaultAutoCommit" value="false" />
	</bean>

  	<bean id="dataSource2" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="driverClass" value="${jdbc.driver}"></property>
		<property name="jdbcUrl" value="${jdbc.url}"></property>
		<property name="user" value="${jdbc.username}"></property>
		<property name="password" value="${jdbc.password}"></property>
		<property name="minPoolSize" value="1"></property>
		<property name="maxPoolSize" value="20"></property>
		<property name="maxIdleTime" value="1800"></property>
		<property name="acquireIncrement" value="2"></property>
		<property name="maxStatements" value="0"></property>
		<property name="initialPoolSize" value="2"></property>
		<property name="idleConnectionTestPeriod" value="1800"></property>
		<property name="acquireRetryAttempts" value="30"></property>
		<property name="breakAfterAcquireFailure" value="true"></property>
		<property name="testConnectionOnCheckout" value="false"></property>
	</bean>

	<!-- 数据源配置,使用应用服务器的数据库连接池 -->
	<!--<jee:jndi-lookup id="dataSource" jndi-name="java:comp/env/jdbc/ExampleDB" />-->

	<!-- Hibernate配置 -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="namingStrategy">
			<bean class="org.hibernate.cfg.ImprovedNamingStrategy" />
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">${hibernate.dialect}</prop>
				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
				<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
				<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>
				<prop key="hibernate.cache.provider_configuration_file_resource_path">ehcache/ehcache-hibernate-local.xml</prop>
			</props>
		</property>
		<property name="packagesToScan" value="org.springside.examples.miniweb.entity.account" />
	</bean>

	<!-- 事务管理器配置,单数据源事务 -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>

	<!-- 使用annotation定义事务 -->
	<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" />
</beans>