import java.sql.Connection;
import java.sql.SQLException;

import javax.sql.DataSource;

import com.mchange.v2.c3p0.ComboPooledDataSource;

/**
 * 工具類 提供數(shù)據(jù)庫連接池 和數(shù)據(jù)庫連接
 * 
 * @author seawind
 * 
 */
public class JDBCUtils {
 private static DataSource dataSource = new ComboPooledDataSource();

 public static DataSource getDataSource() {
  return dataSource;
 }

 /**
  * 當DBUtils需要手動控制事務時，調用該方法獲得一個連接
  * 
  * @return
  * @throws SQLException
  */
 public static Connection getConnection() throws SQLException {
  return dataSource.getConnection();
 }
}