开始在myeclipse6.5中DB BROWER新建了一个数据库连接，如图：
一连接，报出了两个错误：
1. ORA-00604 error occurred at recursive SQL level string.
2.ORA-12705: invalid or unknown NLS parameter value.
查资料后解决（期间我还改过test用户的连接权限）：
将MyEclipse中eclipse目录下的eclipse.ini文件，把Duser.language=en 改成 Duser.language=zh就行了.
proxool.xml放在SRC下，是这么写的：
Xml代码
<?xml version="1.0" encoding="UTF-8"?>
<proxool-config>
<proxool>
<alias>DBPool</alias>
<driver-url>jdbc:oracle:thin:@192.168.1.88:1521:XE</driver-url>
<driver-class>oracle.jdbc.driver.OracleDriver</driver-class>
<driver-properties>
<property name="user" value="test" />
<property name="password" value="test" />
</driver-properties>
<house-keeping-sleep-time>90000</house-keeping-sleep-time>
<maximum-new-connections>20</maximum-new-connections>
<prototype-count>5</prototype-count>
<maximum-connection-count>1000</maximum-connection-count>
<minimum-connection-count>10</minimum-connection-count>
</proxool>
</proxool-config>
applicationContext.xml中的sessionFactory：
Xml代码
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="mappingResources">
<!--数据字典的映射文件-->
<list>
<!--测试实体映射文件-->
<value>yang\model\testmapping\ListTest.hbm.xml</value>
<!-- ................ -->
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.proxool.xml">proxool.xml</prop>
<prop key="hibernate.proxool.pool_alias">DBPool</prop>
