DEBUG -- CLOSE BY CLIENT STACK TRACE
2013-08-09 11:17
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DEBUG -- CLOSE BY CLIENT STACK TRACE
最近用c3p0遇到各种奇怪的问题,也不知道是它不行还是我不行。今天又遇到了一个“DEBUG -- CLOSE BY CLIENT STACK TRACE”这个错误。
在网上找了找,大家都是抄的一篇文章,也不知道问题解决没解决,反正很多人都抄了这篇文章:
http://hi.baidu.com/xhr8334/blog/item/cf15d1a6deb235fc9052ee9b.html
将日志级别提升,就算解决问题了吗?最多只能算是眼不见心不烦。
研究后我发现了一个不报这个错的方法:
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}"/>
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="minPoolSize" value="${c3p0.minPoolSize}"/>
<property name="maxPoolSize" value="${c3p0.maxPoolSize}"/>
<property name="initialPoolSize" value="${c3p0.initialPoolSize}"/>
<property name="maxIdleTime" value="${c3p0.maxIdleTime}"/>
<property name="maxStatements" value="${c3p0.max_statement}"/>
</bean>
将配置文件中的红字去掉就好了。
原理请看:http://blog.csdn.net/hallelujah_chen/article/details/6016132
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