在spring配置jdbc-pool连接池

看了一篇文章，讲jdbc-pool比c3p0、dbcp效率高，但没有找到它在spring中的配置方式，所以自己尝试了一下，成功了。

<?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:p="http://www.springframework.org/schema/p"  
       xmlns:aop="http://www.springframework.org/schema/aop"  
       xmlns:tx="http://www.springframework.org/schema/tx"  
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd  
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">  
    <!--数据源配置-->         
    <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close">  
        <property name="poolProperties">  
            <bean class="org.apache.tomcat.jdbc.pool.PoolProperties">  
                <property name="url" value="jdbc:sqlserver://172.168.16.11:1433;databaseName=xgerp"/>  
                <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"/>  
                <property name="username" value="xgerp_r"/>  
                <property name="password" value="xgerp"/>  
                <property name="jmxEnabled" value="true"/>  
                <property name="testWhileIdle" value="false"/>  
                <property name="testOnBorrow" value="true"/>  
                <property name="validationInterval" value="30000"/>  
                <property name="testOnReturn" value="false"/>  
                <property name="validationQuery" value="select 1"/>  
                <property name="timeBetweenEvictionRunsMillis" value="30000"/>  
                <property name="maxActive" value="100"/>  
                <property name="initialSize" value="10"/>  
                <property name="maxWait" value="10000"/>  
                <property name="removeAbandonedTimeout" value="60"/>  
                <property name="minEvictableIdleTimeMillis" value="30000"/>  
                <property name="minIdle" value="10"/>  
                <property name="logAbandoned" value="true"/>  
                <property name="removeAbandoned" value="true"/>  
                <property name="jdbcInterceptors" value="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer"/>  
            </bean>  
        </property>  
    </bean>  

测试代码如下
import java.sql.Connection;  
import java.sql.ResultSet;  
import java.sql.SQLException;  
import java.sql.Statement;  
import java.util.logging.Level;  
import java.util.logging.Logger;  
import javax.sql.DataSource;  
import org.junit.Test;  
import org.springframework.context.ApplicationContext;  
import org.springframework.context.support.FileSystemXmlApplicationContext;  
  
/** 
 * 简单测试jdbc-pool在spring中的配置 
 * @author Administrator 
 */  
public class JdbcPoolTest {  
    @Test  
    public void testPool() {  
        ApplicationContext context = new FileSystemXmlApplicationContext("file:G:/vss/xuguang/web/WEB-INF/applicationContext.xml");  
        DataSource ds = (DataSource)context.getBean("dataSource");  
        Connection con = null;   
        try {  
            con = ds.getConnection();  
            Statement st  = con.createStatement();  
            ResultSet rs = st.executeQuery("select top 10 personName from comm_person");  
            while (rs.next()) {  
                System.out.println("personName: " + rs.getString("personName"));  
            }  
            rs.close();  
            st.close();  
        } catch (SQLException ex) {  
            Logger.getLogger(JdbcPoolTest.class.getName()).log(Level.SEVERE, null, ex);  
        } finally {  
            if (con != null) try {con.close();} catch (Exception ignore){}  
        }  
    }  
}  

转自http://weitd.iteye.com/blog/1497020