<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="url" value="${data_source_url}"/>
<property name="username" value="${data_source_username}"/>
<property name="password" value="${data_source_password}"/>
<property name="initialSize" value="1"/>
<property name="maxActive" value="20"/>
<property name="minIdle" value="1"/>
<property name="maxWait" value="60000"/>
<property name="timeBetweenEvictionRunsMillis" value="60000"/>
<property name="minEvictableIdleTimeMillis" value="25200000"/>
<property name="poolPreparedStatements" value="false" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
<property name="validationQuery" value="${validation_query}"/>
<property name="testWhileIdle" value="true"/>
<property name="testOnBorrow" value="false"/>
<property name="testOnReturn" value="false"/>
<property name="removeAbandoned" value="true"/>
<property name="removeAbandonedTimeout" value="1800"/>
<property name="logAbandoned" value="true"/>
<property name="filters" value="stat,log4j"/>
</bean>