logger.debug("setUp()");
final String jdbcUrl = constructJdbcUrl();
logger.debug("Using JDBC URL: " + jdbcUrl);
DriverManager.getConnection(jdbcUrl);
final DriverManagerDataSource ds = new DriverManagerDataSource();
ds.setJdbcUrl(jdbcUrl);
dataSource = ds;
logger.info("Initialized Derby database at \"" + jdbcUrl + "\"");
}