public void Start()
{
string folderName = "";
lock (FtpWorker.FileQueue)
{
folderName = MakeDir();
}
BackupFileInfo fi = null;
while (true)
{
fi = FtpWorker.FileQueue.Dequeue();
if (StartUpload != null)
{
StartUpload(Id, (int)(fi.File.Length / (1024)));
}
CurrentFileWorkingSize = 0;
UploadFile(fi, this.StoragePath, folderName);
// lock (FtpWorker.FileQueue)
// {
if (FtpWorker.FileQueue.Count == 0)
{
break;
}
// }
}
}
private bool UploadFile(BackupFileInfo file, string rootPath, string folderName)
{
FileStream fileStream = File.OpenRead(file.File.FullName);
string uri = string.Format("{3}/{2}/{0}-{1}",
file.File.CreationTime.ToString("yyyyMMddhhmmssfff"), BitConverter.ToString(Encoding.UTF8.GetBytes(file.File.Name), 0).Replace("-", "")
+ file.File.Extension, folderName, this.RemoteFolder);
Stream s = null;
try
{
Request = (FtpWebRequest)FtpWebRequest.Create(uri);
if (User != null && Pwd != null)
{
Request.Credentials = new NetworkCredential(User, Pwd);
}
Request.Method = WebRequestMethods.Ftp.UploadFile;
Request.UseBinary = true;
Request.Timeout = 5000;
Request.ReadWriteTimeout = 5000;
Request.ContentLength = fileStream.Length;
s = Request.GetRequestStream();
byte[] buffer = new byte[1024 * 1024 * 1];
int realRead = 0;
while ((realRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
s.Write(buffer, 0, realRead);
CurrentFileWorkingSize += realRead;
if (SingleProgressUpdate != null)
{
SingleProgressUpdate(Id, CurrentFileWorkingSize / 1024);
}
if (ProgressUpdate != null)
{
ProgressUpdate(realRead);
}
}
s.Close();
Request.GetResponse().Dispose();
if (this.Uploaded != null)
{
this.Uploaded(file.File.Name);
}
if (this.DeleteByBackup)
{
file.File.Delete();
if (this.LocalFileDeleted != null)
{
this.LocalFileDeleted(file.File.Name);
}
}
return(true);
}
catch (Exception e)
{
if (file.RetryCount == 5)
{
if (this.UploadFailed != null)
{
this.UploadFailed(file.File.Name, e.Message);
}
}
else
{
FtpWorker.FileQueue.Enqueue(file);
}
return(false);
}
finally
{
fileStream.Dispose();
}
}
