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【Java】获取各种主流数据库连接池连接信息

作者:Chad / 发布于2014/10/14/ 543


	package com.gb.core.util;
	
	import javax.sql.DataSource;
	
	import org.apache.log4j.Logger;
	import org.enhydra.jdbc.pool.StandardPoolDataSource;
	import org.enhydra.jdbc.standard.StandardConnectionPoolDataSource;
	import org.logicalcobwebs.proxool.ProxoolDataSource;
	import org.springframework.jdbc.core.JdbcTemplate;
	
	import com.alibaba.druid.pool.DruidDataSource;
	import com.mchange.v2.c3p0.ComboPooledDataSource;
	
	/**
	* Title: 
	* desc:
	* Copyright: Copyright(c)Gb 2011
	* @author www.bejson.com
	* @time 2011-8-23 上午10:37:35
	* @version 1.0
	* @since
	*/
	public class DBUtil {
	 public static String showDBInfo(JdbcTemplate jdbcTemplate){
	 try {
	 DataSource ds = jdbcTemplate.getDataSource();
	 String driver = "";
	 String connectInfo="";
	 String user="";
	 String password="";
	 if(ds instanceof StandardPoolDataSource){
	 StandardPoolDataSource sd = (StandardPoolDataSource)ds;
	 StandardConnectionPoolDataSource scd = (StandardConnectionPoolDataSource)sd.cpds;
	 driver = scd.getDriverName();
	 connectInfo = scd.getUrl();
	 user = sd.getUser();
	 password = sd.getPassword();
	 }else if(ds instanceof DruidDataSource){
	 DruidDataSource dds = (DruidDataSource)jdbcTemplate.getDataSource();
	 driver = dds.getDriverClassName();
	 connectInfo = dds.getUrl();
	 user = dds.getUsername();
	 password = dds.getPassword();
	 } else if(ds instanceof ProxoolDataSource){
	 ProxoolDataSource db = (ProxoolDataSource)jdbcTemplate.getDataSource();
	 password = db.getPassword();
	 user = db.getUser();
	 connectInfo = db.getDriverUrl();
	 } else if(ds instanceof ComboPooledDataSource){
	 ComboPooledDataSource db = (ComboPooledDataSource)jdbcTemplate.getDataSource();
	 driver = db.getDriverClass().toLowerCase();
	 connectInfo = db.getJdbcUrl();
	 user = db.getUser();
	 password =db.getPassword();
	 }
	
	 return " url:"+connectInfo+" user:"+user+" password:"+password;
	 } catch (Exception e) {
	 // TODO Auto-generated catch block
	 e.printStackTrace();
	 }
	
	 return "";
	 }
	
	 private static Logger log = Logger.getLogger(DBUtil.class);
	}

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