Method init

src/main/java/MySQLHelper.java:43–71

()

    }

    public boolean init()
    {
        if(url==null)
        {
            try {
                initCfg();
            } catch (Exception e) {
                StringWriter sw = new StringWriter();
                PrintWriter pw = new PrintWriter(sw);
                e.printStackTrace(pw);
                logger.error(e.toString());
                return false;
            }
        }
        try
        {
            Class.forName(name);// 指定连接类型
            conn = DriverManager.getConnection(url, user, password);// 获取连接
            logger.info("mysql connected!");
            return true;
        } catch (Exception e)
        {
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            e.printStackTrace(pw);
            logger.error(e.toString());
        }
        return false;
    }

    /**
     *