关于proxool数据源的问题

Question

我在用proxool数据源的时候，过两天后会出现,0 (active),0 (available), 500 (max)，这样的情况，tomcat没有报错信息，请大家指教

Answer 1

这是我的配置文件<?xml version="1.0" encoding="ISO-8859-1"?>
<proxool>
<alias>cz</alias>
<driver-url>jdbc:mysql://localhost/uk5013367_db?useUnicode=true&amp;characterEncoding=gb2312</driver-url>
<driver-class>org.gjt.mm.mysql.Driver</driver-class>
<statistics>1m,15m,1d</statistics>
<driver-properties>
<property name="user" value="uk5013367" />
<property name="password" value="p4a4v2l6" />
</driver-properties>
<simultaneous-build-throttle>300</simultaneous-build-throttle>
<minimum-connection-count>40</minimum-connection-count>
<prototype-count>40</prototype-count>
    <maximum-connection-count>500</maximum-connection-count>
    <jndi-name>/cz</jndi-name>
<jndi-java.naming.factory.initial>
com.caucho.naming.InitialContextFactoryImpl
</jndi-java.naming.factory.initial>
<jndi-java.naming.provider.url>
localhost:1099
</jndi-java.naming.provider.url>
</proxool>