<? xml version ="1.0" encoding ="UTF-8" ?> < beans xmlns ="http://www.springframework.org/schema/beans"    xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance"    xmlns:context ="http://www.springframework.org/schema/context"   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd             http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd" >    < context:property-placeholder      location ="classpath:db-connection.properties" />      <!-- 国际化资源

  <bean id="messageSource"    

                class="org.springframework.context.support.ResourceBundleMessageSource">    

                <property name="basenames">    

                        <value>com/esc/message</value>    

                </property>    

        </bean>-->    < bean id ="dataSource"      class ="org.logicalcobwebs.proxool.ProxoolDataSource" destroy-method="" >      < property name ="driver" >        < value >com.mysql.jdbc.Driver </ value >      </ property >     <!-- 这个属性也留到org.logicalcobwebs.proxool.ProxoolDataSource的getDriverUrl里去取了 -->     <!--

    <property name="driverUrl">

    <value>${db.driverUrl}</value>

    -->     <!--

    <value>jdbc:oracle:thin:newcrm/newcrm@192.88.88.36:1521:crmtest</value>

      <value>jdbc:oracle:thin:crm/crm@192.88.88.36:1521:crmtest</value>  

      <value>jdbc:oracle:thin:crm/crmdeng1234@(DESCRIPTION =

             (ADDRESS_LIST =

                 (ADDRESS = (PROTOCOL = TCP)(HOST = dddb1)(PORT = 1521))

                 (ADDRESS = (PROTOCOL = TCP)(HOST = dddb2)(PORT = 1521))

                 (LOAD_BALANCE = yes)

             )

                (CONNECT_DATA =

                 (SERVER = DEDICATED)

                 (SERVICE_NAME = ddcrm.domain.com)

                 (FAILOVER_MODE =

                     (TYPE = SELECT)

                     (METHOD = BASIC)

                     (RETRIES = 30)

                     (DELAY = 5)

                     )

                 )

             )

      </value>-->     <!--

    </property>

    -->      < property name ="user" >        < value >${db.user} </ value >      </ property >      < property name ="password" >        < value >${db.password} </ value >      </ property >      < property name ="alias" >        < value >${db.alias} </ value >      </ property >      < property name ="houseKeepingSleepTime" >        < value type ="long" >${db.houseKeepingSleepTime} </ value >      </ property >      < property name ="prototypeCount" >        < value >${db.prototypeCount} </ value >      </ property >      < property name ="maximumConnectionCount" >        < value >${db.maximumConnectionCount} </ value >      </ property >      < property name ="minimumConnectionCount" >        < value >${db.minimumConnectionCount} </ value >      </ property >      < property name ="trace" >        < value >${db.trace} </ value >      </ property >      < property name ="verbose" >        < value >${db.verbose} </ value >      </ property >      < property name ="maximumConnectionLifetime" >        < value >${db.maximumConnectionLifetime} </ value >      </ property >      < property name ="simultaneousBuildThrottle" >        < value >${db.simultaneousBuildThrottle} </ value >      </ property >      < property name ="recentlyStartedThreshold" >        < value >${db.recentlyStartedThreshold} </ value >      </ property >      < property name ="overloadWithoutRefusalLifetime" >        < value >${db.overloadWithoutRefusalLifetime} </ value >      </ property >      < property name ="statistics" >        < value >${db.statistics} </ value >      </ property >      < property name ="statisticsLogLevel" >        < value >${db.statisticsLogLevel} </ value >      </ property >      < property name ="maximumActiveTime" >        < value >${db.maximumActiveTime} </ value >      </ property >    </ bean > 。。。 。。。

db-connection.properties的部分内容：