}
            }

            disconnectWagon(wagon);

            releaseWagon(protocol, wagon);
        }
    }

    private void cleanupTemporaryFiles(List<File> files) {
        for (File file : files) {
            // really don't care if it failed here only log warning
            if (!file.delete()) {
                logger.warn("skip failed to delete temporary file : " + file.getAbsolutePath());