public X2chAuthenticateThreadReader()
: base()
{
RokkaResponseState = X2chRokkaResponseState.None;
}
/// <summary>
/// スレッドを開く
/// </summary>
/// <param name="th"></param>
public override bool Open(ThreadHeader header)
{
if (header == null)
{
throw new ArgumentNullException("header");
}
if (IsOpen)
{
throw new InvalidOperationException("既にストリームが開かれています");
}
headerInfo = header;
//firstRead = true;
RokkaResponseState = X2chRokkaResponseState.None;
if (header.Pastlog)
{
return(false);
}
X2chAuthenticator authenticator = X2chAuthenticator.GetInstance();
if (authenticator.HasSession)
{
X2chThreadHeader x2chHeader = header as X2chThreadHeader;
if (x2chHeader != null)
{
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(x2chHeader.AuthenticateUrl);
req.Timeout = 15000;
req.UserAgent = UserAgent;
req.AllowAutoRedirect = false;
// ** 9/26 削除 **
// req.Headers.Add("Accept-Encoding", "gzip");
// ** 9/26 追加 **
req.AutomaticDecompression = DecompressionMethods.GZip;
req.Headers.Add("Pragma", "no-cache");
req.Headers.Add("Cache-Control", "no-cache");
if (x2chHeader.ETag != String.Empty)
{
req.Headers.Add("If-None-Match", x2chHeader.ETag);
}
_res = (HttpWebResponse)req.GetResponse();
//baseStream = _res.GetResponseStream();
baseStream = FileUtility.CreateMemoryStream(_res.GetResponseStream());
baseStream.Position = 0;
length = (int)baseStream.Length;
RokkaResponseState = ParseRokkaFirstline(baseStream);
if (_res.StatusCode == HttpStatusCode.OK)
{
/* 9 26削除
* using (GZipStream gzipInp = new GZipStream(_res.GetResponseStream(), CompressionMode.Decompress))
* baseStream = FileUtility.CreateMemoryStream(gzipInp);
*/
x2chHeader.ETag = _res.Headers["ETag"];
x2chHeader.LastModified = _res.LastModified;
index = header.GotResCount + 1;
position = 0;
isOpen = true;
}
else
{
OnPastlog(new PastlogEventArgs(header));
}
}
}
else
{
OnPastlog(new PastlogEventArgs(header));
}
// 過去ログなのでdat落ちに設定
headerInfo.Pastlog = true;
return(isOpen);
}
private void OpenInternal()
{
CompleteStatus status = CompleteStatus.Success;
try
{
try
{
isWaiting = true;
OnLoading(new EventArgs());
}
finally
{
isWaiting = false;
}
if (canceled)
{
return;
}
// 開く処理を行う
if (modeOpen)
{
Invoke(new MethodInvoker(Opening));
}
// キャッシュを読み込み表示
ReadCache(resCollection);
if (canceled)
{
return;
}
Invoke(new MethodInvoker(WriteBegin));
if (canceled)
{
return;
}
if (modeOpen)
{
Invoke(new WriteResMethodInvoker(Write), new object[] { resCollection });
// スクロール位置を復元 (値が0の場合は復元しない)
if (modeOpen && headerInfo.Position != 0.0f)
{
Invoke(new PositionMethodInvoker(SetScrollPosition),
new object[] { headerInfo.Position });
}
}
Retry:
try
{
// サーバーに接続
if (OpenReader())
{
if (canceled)
{
return;
}
Reading();
// あぼーんを検知した場合
if (aboneDetected)
{
}
}
else
{
headerInfo.NewResCount = 0;
ThreadIndexer.Write(Cache, headerInfo);
}
}
finally
{
if (reader != null)
{
reader.Close();
}
}
// 再試行が要求された場合、最初から
if (retried)
{
goto Retry;
}
if (canceled)
{
return;
}
Invoke(new MethodInvoker(WriteEnd));
}
catch (Exception ex)
{
status = CompleteStatus.Error;
// isOpen = false; #10/15
TwinDll.Output(ex);
OnStatusTextChanged(ex.Message);
}
finally
{
// 中止された場合はETagをリセット
if (canceled)
{
headerInfo.ETag = String.Empty;
}
indicesValues.Clear();
canceled = false;
lock (syncObject)
thread = null;
if (status == CompleteStatus.Success)
{
OnStatusTextChanged(
String.Format("{0}の読み込みを完了 (新着: {1}件)",
headerInfo.Subject, headerInfo.NewResCount));
}
/** 9/26 追加 **/
else if (reader is X2chAuthenticateThreadReader)
{
X2chRokkaResponseState rokkaState = ((X2chAuthenticateThreadReader)reader).RokkaResponseState;
if (rokkaState != X2chRokkaResponseState.Success)
{
TwinDll.Output("RokkaResponseState: {0}, URL: {1}, ", rokkaState, headerInfo.Url);
}
OnStatusTextChanged(String.Format("RokkaResponseState: {0}", rokkaState));
}
/****/
IsReading = false;
lastCompletedDateTime = DateTime.Now;
OnComplete(new CompleteEventArgs(status));
}
}
