IConnectionDB conex = null;
ProxyConnectionDB.configureLogger(path);
switch (db) {
case MYSQL:
conex = (IConnectionDB) ProxyConnectionDB.newInstance(new ConnectionDB(args));
conex.connectMySQL();
break;
case SQLSERVER:
conex = (IConnectionDB) ProxyConnectionDB.newInstance(new ConnectionDB(args));
conex.connectSQLServer();
break;