public UserFile fetchFile(string username, string filename)
{
logger.Debug("Fetching file for user and file name : " + username + " " + filename);
try {
string lastcheckpointfilepath = CheckpointLogic.pathprefix + CheckpointLogic.lastcheckpointfilename;
List <string> lastcheckpointfilecontent = FileUtils.ReadLinesFromFile(lastcheckpointfilepath);
logger.Debug("Last check point time stamp read :" + lastcheckpointfilecontent [0].Trim());
DateTime lastcheckpointtime = DateUtils.getDatefromString(lastcheckpointfilecontent [0].Trim());
logger.Debug("Read last checkpoint time as :" + lastcheckpointtime);
if (lastcheckpointfilecontent.Count < 2)
{
throw new DiskuserMetaDataCorrupt("Something wrong with the last check point file path, check!!");
}
string latestcheckpointfolderpath = lastcheckpointfilecontent [1];
logger.Debug("Last check point path read as :" + latestcheckpointfolderpath);
latestcheckpointfolderpath = latestcheckpointfolderpath.Trim();
string userpath = latestcheckpointfolderpath + username;
logger.Debug("User path constructed is :" + userpath);
UserFile file = new CheckpointLogic().RestoreUserFile(
userpath, FileUtils.getDiskPathFromMemoryPath(filename), true);
logger.Debug("File read of disk is : " + file.ToString());
return(file);
} catch (Exception e) {
//logger.Warn ("Exception occured while restoring the file system : " + e);
throw e;
}
}
public UserFile fetchFile(string username, string filename)
{
logger.Debug ("Fetching file for user and file name : " + username + " " + filename);
try {
string lastcheckpointfilepath = CheckpointLogic.pathprefix + CheckpointLogic.lastcheckpointfilename;
List<string> lastcheckpointfilecontent = FileUtils.ReadLinesFromFile (lastcheckpointfilepath);
logger.Debug ("Last check point time stamp read :" + lastcheckpointfilecontent [0].Trim ());
DateTime lastcheckpointtime = DateUtils.getDatefromString (lastcheckpointfilecontent [0].Trim ());
logger.Debug ("Read last checkpoint time as :" + lastcheckpointtime);
if (lastcheckpointfilecontent.Count < 2)
throw new DiskuserMetaDataCorrupt ("Something wrong with the last check point file path, check!!");
string latestcheckpointfolderpath = lastcheckpointfilecontent [1];
logger.Debug ("Last check point path read as :" + latestcheckpointfolderpath);
latestcheckpointfolderpath = latestcheckpointfolderpath.Trim ();
string userpath = latestcheckpointfolderpath + username;
logger.Debug ("User path constructed is :" + userpath);
UserFile file = new CheckpointLogic ().RestoreUserFile (
userpath, FileUtils.getDiskPathFromMemoryPath (filename), true);
logger.Debug ("File read of disk is : " + file.ToString ());
return file;
} catch (Exception e) {
//logger.Warn ("Exception occured while restoring the file system : " + e);
throw e;
}
}
public object Get(RestoreCheckPoint request)
{
try{
logger.Debug("API call for restoring the check point");
CheckPointObject obj = new CheckpointLogic().RestoreFileSystem();
return(obj);
} catch (Exception e) {
throw e;
}
}