protected void prepareCache() {
String cacheFolderName = configuration.getCacheFolderName();
File cacheFolder = new File(cacheFolderName);
if (!PrivilegedFileHelper.exists(cacheFolder)) {
LOG.info("Cache folder not exist. Try to create it...");
PrivilegedFileHelper.mkdirs(cacheFolder);
}
String[] cacheFiles = PrivilegedFileHelper.list(cacheFolder);
if (cacheFiles == null) {
LOG.info("No cache file in cache folder!");
return;
}
for (String cacheFile : cacheFiles) {
if (cacheFile.endsWith(FtpConst.FTP_CACHEFILEEXTENTION)) {
File file = new File(cacheFolderName + "/" + cacheFile);
PrivilegedFileHelper.delete(file);
}
}
}
