/// <summary>
/// 执行计时操作
/// </summary>
/// <param name="target"></param>
void Exec()//object target)
{
if (CheckState)
{
lock (CheckObj)
{
if (CheckState)
{
CheckState = false;
Task.Factory.StartNew(() =>
{
try
{
if (UploadFileList.Count > 0)
{
int count = ThreadsCount - UploadFileList.Where(c => c.Value.RunState == Entity.FTPRunState.Run && c.Value.CloseState == false).Select(c => c.Key).Count();
//检查并发数目是否超出限制
FTPItem item = null;
if (count > 0)
{
//等待并发ID
string[] keys = UploadFileList.Where(c => c.Value.RunState == Entity.FTPRunState.None && c.Value.CloseState == false).Select(c => c.Key).Take(count).ToArray();
if (keys != null && keys.Length > 0)
{
foreach (var key in keys)
{
if (UploadFileList.TryGetValue(key, out item))
{
//item = UploadFileList[key];
//if (item.CloseState == false && item.RunState == Entity.FTPRunState.None)
{
item.RunState = FTPRunState.Run;
Task.Factory.StartNew(FTPExec, key);
}
}
}
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
CheckState = true;
});
}
}
}
}
/// <summary>
/// FTP操作
/// </summary>
/// <param name="part"></param>
void FTPExec(object target)
{
try
{
string key = Convert.ToString(target);
FTPItem part = null;
if (UploadFileList.TryGetValue(key, out part))
{
if (part.IsUpload) //上传
{
if (part.IsContinue == false) //新上传的文件需检查目录
{
string ftp = string.Concat("ftp://", IP, ":", Port);
string[] path = part.ServerFilePath.ToLower().Split('/');
if (path.Length > 4)//一级级创建FTP目录
{
int len = path.Length - 1;
for (int i = 3; i < len; i++)
{
ftp = string.Concat(ftp, "/", path[i]);//检查目录
if (CheckDir(ftp, FTPUser, FTPPassword) == false)
{
//创建目录
CreateDir(ftp, FTPUser, FTPPassword);
}
}
}
}
UploadFTPFile(key, part);
}
else//下载
{
DownloadFTPFile(key, part, GetFtpFileSize(part.ServerFilePath, FTPUser, FTPPassword));
}
}
Exec();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
