db = getDbFromJdbc();
db = getDbFromConnection( getDataSource().getConnection() );
    public void execute() throws BuildException    {        System.err.println("Commons-Sql JdbcToSchema starting\n");        System.err.println("Your DB settings are:");        System.err.println("driver : " + dbDriver);        System.err.println("URL : " + dbUrl);        System.err.println("user : " + dbUser);        System.err.println("password : " + dbPassword);        System.err.println("schema : " + dbSchema);        Database db = null;        try{            db = getDbFromJdbc();             DatabaseWriter w = new DatabaseWriter(new FileWriter(outputFile));           // w.setWriteIDs(true);            w.write(db);            w.close();        }catch(Exception e){            System.out.println("exception during load:"+e.getMessage());        }    }