DBCP实现数据库连接池

private static DataSource source;
	private static ThreadLocal
 
   local=new ThreadLocal
  
   (); static{ Properties pro = new Properties(); InputStream in = DBCPUtils.class.getClassLoader().getResourceAsStream("dbcpconfig.properties"); try { pro.load(in); BasicDataSourceFactory factory = new BasicDataSourceFactory(); source = factory.createDataSource(pro); } catch (Exception e) { new ExceptionInInitializerError(e); }