class PerformanceService {

    List<Path> listReportDirectory() throws IOException {
        return listDirectory(performanceReportDirectory);
    }

    public  PerformanceService(Path sipDirectory, Path performanceReportDirectory);
      PerformanceService(IngestExternalClientFactory ingestClientFactory,
        AdminExternalClientFactory adminClientFactory, Path sipDirectory,
        Path performanceReportDirectory, UserInterfaceTransactionManager userInterfaceTransactionManager);

}