/// <summary>
/// Initiates sending of the specified HTTP request.
/// </summary>
/// <param name="connectionInfo">The connection.</param>
/// <param name="stream">The content of the request.</param>
/// <param name="timeout">The timeout of the operation.</param>
private void InitiateSending(ConnectionInfo connectionInfo, Stream stream, int timeout)
{
Stream requestStream = null;
try
{
// try to send it
connectionInfo.HttpWebRequest.ContentLength = stream.Length;
requestStream = connectionInfo.HttpWebRequest.GetRequestStream();
#if DEBUG
byte[] content = new byte[(int)stream.Length];
GenuineUtility.ReadDataFromStream(stream, content, 0, content.Length);
// this.ITransportContext.IEventLogger.Log(LogMessageCategory.TransportLayer, null, "HttpInvocationConnection.InitiateSending",
// content, "The content of the request sent by the client application. Size: {0}.", stream.Length);
stream = new MemoryStream(content);
#endif
GenuineUtility.CopyStreamToStream(stream, requestStream, (int)stream.Length);
//connectionInfo.HttpWebRequest.BeginGetResponse(this._asyncCallback_onRequestCompleted, connectionInfo);
HttpWebRequestCop webRequestCop = new HttpWebRequestCop(connectionInfo.HttpWebRequest, this._asyncCallback_onRequestCompleted, connectionInfo, this._httpAsynchronousRequestTimeout);
}
finally
{
if (requestStream != null)
{
requestStream.Close();
}
}
}
/// <summary>
/// Initiates the HTTP request.
/// </summary>
/// <param name="httpWebRequest">The instance of the HttpWebRequest class.</param>
/// <param name="inputStream">The input stream.</param>
/// <param name="closed">The state event.</param>
/// <param name="sender">Indicates whether the sender request is being sent.</param>
/// <param name="asyncCallback">The callback.</param>
/// <param name="dbgHttpClientConnection">The connection provided for debugging purposes.</param>
private void LowLevel_InitiateHttpWebRequest(HttpWebRequest httpWebRequest, Stream inputStream, ManualResetEvent closed, bool sender, AsyncCallback asyncCallback, HttpClientConnection dbgHttpClientConnection)
{
BinaryLogWriter binaryLogWriter = this.ITransportContext.BinaryLogWriter;
using(new ReaderAutoLocker(this._disposeLock))
{
if (this._disposed)
throw OperationException.WrapException(this._disposeReason);
}
Stream requestStream = null;
try
{
if (! closed.WaitOne(this._webRequestInitiationTimeout, false))
throw GenuineExceptions.Get_Processing_LogicError("[0] Deadlock or a heavy load.");
closed.Reset();
requestStream = httpWebRequest.GetRequestStream();
if (binaryLogWriter != null && binaryLogWriter[LogCategory.LowLevelTransport] > 0 )
{
binaryLogWriter.WriteTransportContentEvent(LogCategory.LowLevelTransport, "HttpClientConnectionManager.LowLevel_InitiateHttpWebRequest",
LogMessageType.LowLevelTransport_AsyncSendingInitiating, null, null,
dbgHttpClientConnection == null ? null : dbgHttpClientConnection.Remote,
binaryLogWriter[LogCategory.LowLevelTransport] > 1 ? inputStream : null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, dbgHttpClientConnection == null ? -1 : dbgHttpClientConnection.DbgConnectionId,
(int) inputStream.Length, null, null, null,
"HTTP {0} Request is being sent. Size: {1}.", sender ? "SENDER" : "LISTENER", (int) inputStream.Length);
}
GenuineUtility.CopyStreamToStream(inputStream, requestStream, (int) inputStream.Length);
this.IncreaseBytesSent((int) inputStream.Length);
HttpWebRequestCop webRequestCop = new HttpWebRequestCop(httpWebRequest, asyncCallback, httpWebRequest, this._httpAsynchronousRequestTimeout);
//httpWebRequest.BeginGetResponse(asyncCallback, httpWebRequest);
}
catch(Exception ex)
{
if (binaryLogWriter != null && binaryLogWriter[LogCategory.LowLevelTransport] > 0 )
{
binaryLogWriter.WriteEvent(LogCategory.LowLevelTransport, "HttpClientConnectionManager.LowLevel_InitiateHttpWebRequest",
LogMessageType.LowLevelTransport_AsyncSendingInitiating, ex, null,
dbgHttpClientConnection == null ? null : dbgHttpClientConnection.Remote,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, null,
dbgHttpClientConnection == null ? -1 : dbgHttpClientConnection.DbgConnectionId,
0, 0, 0, null, null, null, null,
"Exception occurred while initiating HTTP request.");
}
try
{
httpWebRequest.Abort();
}
catch(Exception)
{
}
throw;
}
finally
{
try
{
if (requestStream != null)
requestStream.Close();
}
catch(Exception ex)
{
// ignore & warning
if (binaryLogWriter != null && binaryLogWriter[LogCategory.LowLevelTransport] > 0 )
{
binaryLogWriter.WriteEvent(LogCategory.LowLevelTransport, "HttpClientConnectionManager.LowLevel_InitiateHttpWebRequest",
LogMessageType.LowLevelTransport_AsyncSendingInitiating, ex, null,
dbgHttpClientConnection == null ? null : dbgHttpClientConnection.Remote,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, null,
dbgHttpClientConnection == null ? -1 : dbgHttpClientConnection.DbgConnectionId,
0, 0, 0, null, null, null, null,
"Can't close the stream!");
}
}
closed.Set();
}
}
