spring 配置proxool连接池，使用外部文件
proxool.properties
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proxool.driver=oracle.jdbc.driver.OracleDriver
proxool.username=username proxool.password=userpwd proxool.url=jdbc:oracle:thin:@192.168.1.12:1521:orcl
proxool.alias=Database-----连接池别名
proxool.prototypeCount=2
proxool.maximumConnectionCount=500 --最大链接数
proxool.minimumConnectionCount=50 --最小链接数
proxool.trace=true
proxool.verbose=true
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proxool.xml
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
?xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
?xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
?<bean id="propertyConfigurer"
??class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
??<property name="location">
???<value>classpath:jdbc.properties</value>
??</property>
?</bean>
?<bean id="dataSource"
??class="org.logicalcobwebs.proxool.ProxoolDataSource">
??<property name="driver">
???<value>${proxool.driver}</value>
??</property>
??<property name="driverUrl">
???<value>${proxool.url}</value>
??</property>
??<property name="user">
???<value>${proxool.username}</value>
??</property>
??<property name="password">
???<value>${proxool.password}</value>
??</property>
??<property name="alias">
???<value>${proxool.alias}</value>
??</property>
??<property name="prototypeCount">
???<value>${proxool.prototypeCount}</value>
??</property>
??<property name="maximumConnectionCount">
???<value>${proxool.maximumConnectionCount}</value>
??</property>
??<property name="minimumConnectionCount">
???<value>${proxool.minimumConnectionCount}</value>
??</property>
??<property name="trace">
???<value>${proxool.trace}</value>
??</property>
??<property name="verbose">
???<value>${proxool.verbose}</value>
??</property>
?</bean>
</beans>
