<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	   xmlns:context="http://www.springframework.org/schema/context"
	   xmlns:mvc="http://www.springframework.org/schema/mvc"
	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	   xmlns:util="http://www.springframework.org/schema/util"
	   xmlns:tx="http://www.springframework.org/schema/tx"
	   xmlns:aop="http://www.springframework.org/schema/aop" xmlns:task="http://www.springframework.org/schema/task"
	   xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
        http://www.springframework.org/schema/aop
    	http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
    	http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd
    	http://www.springframework.org/schema/tx
    	http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">

	<!-- Hibernate4 -->
	<!-- 加载资源文件  其中包含变量信息,必须在Spring配置文件的最前面加载,即第一个加载-->
	<context:property-placeholder location="classpath:framework.properties" />

	<!-- 数据库连接池  Hikaricp -->
	<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="shutdown">
		<property name="driverClassName" value="${jdbc.driverClassName}" />
		<property name="jdbcUrl" value="${jdbc.url}" />
		<property name="username" value="${jdbc.user}" />
		<property name="password" value="${jdbc.pass}" />
		<!-- <property name="readOnly" value="true" /> -->  <!-- 连接只读数据库时配置为true, 保证安全 -->
		<property name="connectionTimeout" value="30000"/> <!-- 等待连接池分配连接的最大时长(毫秒),超过这个时长还没可用的连接则发生SQLException, 缺省:30秒 -->
		<property name="idleTimeout" value="60000"/> <!-- 一个连接idle状态的最大时长(毫秒),超时则被释放(retired),缺省:10分钟 -->
		<property name="maxLifetime" value="1800000" /> <!-- 一个连接的生命时长(毫秒),超时而且没被使用则被释放(retired),缺省:30分钟,建议设置比数据库超时时长少30秒,参考MySQL wait_timeout参数(show variables like '%timeout%';) -->
		<property name="maximumPoolSize" value="15" /><!-- 连接池中允许的最大连接数。缺省值:10;推荐的公式:((core_count * 2) + effective_spindle_count) -->
	</bean >



	<bean id="sessionFactory"
		  class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="packagesToScan">
			<list>
				<!-- 可以加多个包 -->
				<value>org.ccpit</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
				<prop key="hibernate.dialect">${hibernate.dialect}</prop>
				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
				<!--  <prop key="hibernate.current_session_context_class">thread</prop> -->
				<prop key="hibernate.jdbc.batch_size">50</prop>
				<prop key="hibernate.cache.use_query_cache">true</prop>
				<prop key="hibernate.cache.use_second_level_cache">true</prop>
				<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
			</props>
		</property>
	</bean>
	<!-- hibernateTemplate配置,hibernate数据操作接口使用 -->
	<bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTemplate">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<!-- jdbcTemplate配置,jdbc数据操作接口使用 -->
	<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
		<property name="dataSource" ref="dataSource" />
	</bean>



	<!-- spring mvc 注解处理器配置 -->
	<bean
			class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<util:list id="beanList">
				<ref bean="mappingJacksonHttpMessageConverter" />
			</util:list>
		</property>
	</bean>

	<!-- json转换接口配置,spring mvc提供 -->
	<bean id="mappingJacksonHttpMessageConverter"
		  class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=UTF-8</value>
			</list>
		</property>
	</bean>

	<!-- 配置Hibernate事务管理器 -->
	<bean id="transactionManager"
		  class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>

	<!-- 配置事务异常封装 -->
	<bean id="persistenceExceptionTranslationPostProcessor"
		  class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />


</beans>