resin3连接池配置

<database>
<character-encoding>utf-8</character-encoding>
<jndi-name>jdbc/eBuilder</jndi-name>
   <driver type="org.gjt.mm.mysql.Driver">
 <url>jdbc:mysql://localhost:3306/website?useOldAliasMetadataBehavior=true&amp;useUnicode=true&amp;characterEncoding=utf8&amp;zeroDateTimeBehavior=convertToNull</url>
 <user>root</user>
 <password>2013</password>
</driver>
<prepared-statement-cache-size>8</prepared-statement-cache-size>
<max-connections>20</max-connections>
<max-idle-time>30s</max-idle-time>
  </database>