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@@ -0,0 +1,65 @@
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+<?xml version="1.0" encoding="UTF-8"?>
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+<beans xmlns="http://www.springframework.org/schema/beans"
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+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
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+ xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
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+ xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task"
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+ xsi:schemaLocation="http://www.springframework.org/schema/beans
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+ classpath:org/springframework/beans/factory/xml/spring-beans-3.1.xsd
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+ http://www.springframework.org/schema/aop
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+ classpath:org/springframework/aop/config/spring-aop-3.1.xsd
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+ http://www.springframework.org/schema/tx
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+ classpath:org/springframework/transaction/config/spring-tx-3.1.xsd
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+ http://www.springframework.org/schema/context
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+ classpath:org/springframework/context/config/spring-context-3.1.xsd
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+ ">
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+
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+ <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="clone">
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+
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+ <property name="driverClassName" value="${jdbc.driverClassName}" />
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+ <property name="url" value="${edu.jdbc.url}" />
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+ <property name="username" value="${edu.jdbc.username}" />
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+ <property name="password" value="${edu.jdbc.password}" />
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+
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+
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+
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+
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+ <property name="initialSize" value="2" />
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+
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+ <property name="minIdle" value="2" />
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+
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+ <property name="maxActive" value="10" />
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+
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+
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+ <property name="maxWait" value="60000" />
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+
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+
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+ 有些数据库连接的时候有超时限制（MySQL连接在8小时后断开），或者由于网络中断等原因，连接池的连接会出现失效的情况，这时候可以设置一个testWhileIdle参数为true，
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+ 如果检测到当前连接不活跃的时间超过了timeBetweenEvictionRunsMillis，则去手动检测一下当前连接的有效性，在保证确实有效后才加以使用。
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+ 在检测活跃性时，如果当前的活跃时间大于minEvictableIdleTimeMillis，则认为需要关闭当前连接。当
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+ 然，为了保证绝对的可用性，你也可以使用testOnBorrow为true（即在每次获取Connection对象时都检测其可用性），不过这样会影响性能。
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+ -->
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+
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+ <property name="timeBetweenEvictionRunsMillis" value="3600000" />
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+
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+ <property name="minEvictableIdleTimeMillis" value="300000" />
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+
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+ <property name="validationQuery" value="${jdbc.pool.validationQuery}" />
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+
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+ <property name="testWhileIdle" value="true" />
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+
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+ <property name="testOnBorrow" value="false" />
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+
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+ <property name="testOnReturn" value="false" />
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+
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+
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+
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+ <property name="poolPreparedStatements" value="true" />
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+
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+ <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
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+ </bean>
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+
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+
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+ <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
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+ <property name="dataSource" ref="dataSource"></property>
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+ </bean>
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+</beans>
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