public class DatabaseManager {

private DatabaseClient[] databaseClients;
private HikariDataSource hikariDataSource;

public DatabaseManager(String absoluteFilePath) {
    final HikariConfig hikariConfig = new HikariConfig(absoluteFilePath);
    this.hikariDataSource = new HikariDataSource(hikariConfig);


 // devuelve null u-u
    System.out.println(hikariConfig.getUsername());


   }
}

## Database Settings
dataSourceClassName=org.mariadb.jdbc.MySQLDataSource
dataSource.user=root
dataSource.password=
dataSource.databaseName=imagine-db
dataSource.portNumber=3306
dataSource.serverName=localhost