private void ProcDownload(object o)
{
string tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
if (!Directory.Exists(tempFolderPath))
{
Directory.CreateDirectory(tempFolderPath);
}
evtPerDonwload = new ManualResetEvent(false);
foreach (DownloadFileInfo file in this.downloadFileList)
{
total += file.Size;
}
try
{
while (!evtDownload.WaitOne(0, false))
{
if (this.downloadFileList.Count == 0)
{
break;
}
DownloadFileInfo file = this.downloadFileList[0];
Debug.WriteLine(String.Format("开始下载文件:{0}", file.FileName));
this.ShowCurrentDownloadFileName(file.FileName);
//Download
clientDownload = new WebClient();
//Added the function to support proxy
//clientDownload.Proxy = System.Net.WebProxy.GetDefaultProxy();
//clientDownload.Proxy.Credentials = CredentialCache.DefaultCredentials;
//clientDownload.Credentials = System.Net.CredentialCache.DefaultCredentials;
//End added
clientDownload.DownloadProgressChanged += (object sender, DownloadProgressChangedEventArgs e) =>
{
try
{
this.SetProcessBar(e.ProgressPercentage, (int)((nDownloadedTotal + e.BytesReceived) * 100 / total));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
//log the error message,you can use the application's log code
}
};
clientDownload.DownloadFileCompleted += (object sender, AsyncCompletedEventArgs e) =>
{
try
{
DealWithDownloadErrors();
DownloadFileInfo dfile = e.UserState as DownloadFileInfo;
nDownloadedTotal += dfile.Size;
Debug.WriteLine("配置文件获取到的下载大小:" + nDownloadedTotal);
this.SetProcessBar(0, (int)(nDownloadedTotal * 100 / total));
evtPerDonwload.Set();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
//log the error message,you can use the application's log code
}
};
Console.WriteLine("11111111111111");
evtPerDonwload.Reset();
//Download the folder file
string tempFolderPath1 = CommonUnitity.GetFolderUrl(file);
if (!string.IsNullOrEmpty(tempFolderPath1))
{
tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
tempFolderPath += tempFolderPath1;
}
else
{
tempFolderPath = Path.Combine(CommonUnitity.SystemBinUrl, ConstFile.TEMPFOLDERNAME);
}
Console.WriteLine("22222222222222222:file.DownloadUrl" + file.DownloadUrl + " ," + file.FileFullName);
clientDownload.DownloadFileAsync(new Uri(file.DownloadUrl), Path.Combine(tempFolderPath, file.FileFullName), file);
//Wait for the download complete
evtPerDonwload.WaitOne();
clientDownload.Dispose();
clientDownload = null;
//Remove the downloaded files
this.downloadFileList.Remove(file);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message + ex.StackTrace);
ShowErrorAndRestartApplication();
//throw;
}
//When the files have not downloaded,return.
if (downloadFileList.Count > 0)
{
return;
}
//Test network and deal with errors if there have
DealWithDownloadErrors();
Debug.WriteLine("全部下载完成");
foreach (DownloadFileInfo file in this.allFileList)
{
string tempUrlPath = CommonUnitity.GetFolderUrl(file);
string oldPath = string.Empty;
string newPath = string.Empty;
try
{
if (!string.IsNullOrEmpty(tempUrlPath))
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1), file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME + tempUrlPath, file.FileName);
}
else
{
oldPath = Path.Combine(CommonUnitity.SystemBinUrl, file.FileName);
newPath = Path.Combine(CommonUnitity.SystemBinUrl + ConstFile.TEMPFOLDERNAME, file.FileName);
}
//just deal with the problem which the files EndsWith xml can not download
System.IO.FileInfo f = new FileInfo(newPath);
Console.WriteLine("下载后文件名:" + f.FullName + " ,大小:" + f.Length);
if (!file.Size.ToString().Equals(f.Length.ToString()) && !file.FileName.ToString().EndsWith(".xml"))
{
//ShowErrorAndRestartApplication();
}
//Added for dealing with the config file download errors
string newfilepath = string.Empty;
if (newPath.Substring(newPath.LastIndexOf(".") + 1).Equals(ConstFile.CONFIGFILEKEY))
{
if (System.IO.File.Exists(newPath))
{
if (newPath.EndsWith("_"))
{
newfilepath = newPath;
newPath = newPath.Substring(0, newPath.Length - 1);
oldPath = oldPath.Substring(0, oldPath.Length - 1);
}
File.Move(newfilepath, newPath);
}
}
//End added
if (File.Exists(oldPath))
{
MoveFolderToOld(oldPath, newPath);
}
else
{
//Edit for config_ file
if (!string.IsNullOrEmpty(tempUrlPath))
{
if (!Directory.Exists(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1)))
{
Directory.CreateDirectory(CommonUnitity.SystemBinUrl + tempUrlPath.Substring(1));
MoveFolderToOld(oldPath, newPath);
}
else
{
MoveFolderToOld(oldPath, newPath);
}
}
else
{
MoveFolderToOld(oldPath, newPath);
}
}
}
catch (Exception exp)
{
Debug.WriteLine(exp);
//log the error message,you can use the application's log code
}
}
//After dealed with all files, clear the data
this.allFileList.Clear();
if (this.downloadFileList.Count == 0)
{
Exit(true);
}
else
{
Exit(false);
}
evtDownload.Set();
}
protected override void OnStart(string[] args)
{
CommonUnitity.Init(true, this.ServiceName);
RedisBase.Initialize(new RedisConfigService());
TCSoftServiceBus.Current.Start();
}
private void ShowErrorAndRestartApplication()
{
MessageBox.Show(ConstFile.NOTNETWORK, ConstFile.MESSAGETITLE, MessageBoxButtons.OK, MessageBoxIcon.Information);
CommonUnitity.RestartApplication();
}