java代码配置sqlserver数据源及连结的demo例子

sqlserver版本为2012,使用的jar包sqljdbc4-4.0.jar c3p0-0.9.1.2.jar

找jar及pom配置: http://mvnrepository.com/

maven pom.xml配置

<dependency>  
            <groupId>com.microsoft.sqlserver</groupId>  
            <artifactId>sqljdbc4</artifactId>  
            <version>4.0</version>  
        </dependency>  
        
        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>       

applicationContext.xml配置

<!-- 创建连接池  配置连接池的属性值 -->
     <bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource">
         <property name="driverClass" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"></property>
         <property name="jdbcUrl" value="jdbc:sqlserver://xxx:3433;databaseName=xxx"></property>
         <property name="user" value="xxx"></property>
         <property name="password" value="xxx"></property>
     </bean>

<bean id="jdbcTemplateRenyun" class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource" ref="ds" />
    </bean>
    

    <bean id="cpicRenyunService" class="com.autoyolConsole.service.cpic.CpicRenyunService">
        <property name="jdbcTemplateRenyun" ref="jdbcTemplateRenyun" />
    </bean>       

junit测试类

/**
 * 
 */
package com.autoyolConsole.service.cpic;

import java.sql.Connection;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;

import com.mchange.v2.c3p0.ComboPooledDataSource;

/**
 * @author xx.xx
 * @function sqlserver数据库查询操作类
 * @date 2017年11月6日
 * @version 
 */
@Service
public class CpicRenyunService {
    
    private JdbcTemplate jdbcTemplateRenyun;
    
    @Autowired
    @Qualifier("ds")
    private ComboPooledDataSource ds;
    

    public JdbcTemplate getJdbcTemplateRenyun() {
        return jdbcTemplateRenyun;
    }

    public void setJdbcTemplateRenyun(JdbcTemplate jdbcTemplateRenyun) {
        this.jdbcTemplateRenyun = jdbcTemplateRenyun;
    }

    public void queryAutoInfor005ById(String id){
        try {
            System.out.println("DS="+ds);
            java.sql.DatabaseMetaData md = ds.getConnection().getMetaData();
            System.out.println("s11="+md.getDriverName());
            System.out.println("s21="+md.getURL());
            System.out.println("s31="+md.getUserName());
            
            
            boolean f = jdbcTemplateRenyun.getDataSource().getConnection().isClosed();
            
            Connection conn = jdbcTemplateRenyun.getDataSource().getConnection();
            String s1= conn.getMetaData().getDriverName();
            String s2=conn.getMetaData().getURL();
            String s3=conn.getMetaData().getUserName();
            System.out.println("f="+f);
            
            System.out.println("s1="+s1);
            System.out.println("s2="+s2);
            System.out.println("s3="+s3);
            
            
            Map<String,Object> map = jdbcTemplateRenyun.queryForMap("select * from auto_infor_005 where auto_inf05_id=1372");
            System.out.println("查询返回结果：" + map);
            
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }
    
    
}      

转载于:https://www.cnblogs.com/jhuangsjtu/p/8016855.html