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common project com.wichell.wichell jar
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<?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"
	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">
	<bean id="stat-filter" class="com.alibaba.druid.filter.stat.StatFilter" lazy-init="true">
		<description>状态过滤器</description>
		<property name="slowSqlMillis" value="3000" />
		<property name="logSlowSql" value="true" />
		<property name="mergeSql" value="true" />
	</bean>
	<bean id="readDataSource" class="com.alibaba.druid.pool.DruidDataSource"
		destroy-method="close" init-method="init" lazy-init="true">
		<description>只读数据库连接</description>
		<property name="driverClassName" value="${db.driver}" />
		<property name="url" value="${db.reader.url}" />
		<property name="username" value="${db.reader.username}" />
		<property name="password" value="${db.reader.password}" />
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="${db.initialSize}" />
		<!-- 连接池最大数量 -->
		<property name="maxActive" value="${db.maxActive}" />
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="${db.minIdle}" />
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="${db.maxWait}" />
		<!-- -->
		<property name="defaultReadOnly" value="true" />
		<property name="proxyFilters">
			<list>
				<ref bean="stat-filter" />
			</list>
		</property>
		<property name="filters" value="${druid.filters}" />
		<property name="testWhileIdle" value="true" />
		<property name="testOnBorrow" value="false" />
		<property name="testOnReturn" value="false" />
		<property name="validationQuery" value="SELECT 'x'" />
		<property name="timeBetweenLogStatsMillis" value="60000" />
		<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
		<property name="minEvictableIdleTimeMillis" value="${db.minEvictableIdleTimeMillis}" />
		<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
		<property name="timeBetweenEvictionRunsMillis" value="${db.timeBetweenEvictionRunsMillis}" />
	</bean>
	<bean id="writeDataSource" class="com.alibaba.druid.pool.DruidDataSource"
		destroy-method="close" init-method="init" lazy-init="true">
		<description>只写数据库连接</description>
		<property name="driverClassName" value="${db.driver}" />
		<property name="url" value="${db.writer.url}" />
		<property name="username" value="${db.writer.username}" />
		<property name="password" value="${db.writer.password}" />
		<property name="initialSize" value="${db.initialSize}" />
		<property name="maxActive" value="${db.maxActive}" />
		<property name="minIdle" value="${db.minIdle}" />
		<property name="maxWait" value="${db.maxWait}" />
		<property name="defaultReadOnly" value="false" />
		<property name="proxyFilters">
			<list>
				<ref bean="stat-filter" />
			</list>
		</property>
		<property name="filters" value="${druid.filters}" />
		<property name="testWhileIdle" value="true" />
		<property name="testOnBorrow" value="false" />
		<property name="testOnReturn" value="false" />
		<property name="validationQuery" value="SELECT 'x'" />
		<property name="timeBetweenLogStatsMillis" value="60000" />
		<property name="minEvictableIdleTimeMillis" value="${db.minEvictableIdleTimeMillis}" />
		<property name="timeBetweenEvictionRunsMillis" value="${db.timeBetweenEvictionRunsMillis}" />
	</bean>
	<bean id="dataSource" class="com.wichell.core.support.dbcp.ChooseDataSource" lazy-init="true">
		<description>数据源</description>
		<property name="targetDataSources">
			<map key-type="java.lang.String" value-type="javax.sql.DataSource">
				<!-- write -->
				<entry key="write" value-ref="writeDataSource" />
				<!-- read -->
				<entry key="read" value-ref="readDataSource" />
			</map>
		</property>
		<property name="defaultTargetDataSource" ref="writeDataSource" />
		<property name="methodType">
			<map key-type="java.lang.String">
				<!-- read -->
				<entry key="read" value=",get,select,count,list,query," />
				<!-- write -->
				<entry key="write" value=",add,insert,create,update,delete,remove," />
			</map>
		</property>
	</bean>
	<!--  -->
	<bean class="org.springframework.jdbc.core.JdbcTemplate">
		<constructor-arg ref="dataSource" />
	</bean>
</beans>