private void ProcessWriteCallback(IAsyncResult asyncResult, LazyAsyncResult userResult)
{
Exception userException = null;
try {
NestedSingleAsyncResult castedSingleAsyncResult = userResult as NestedSingleAsyncResult;
if (castedSingleAsyncResult != null)
{
try {
m_Connection.EndWrite(asyncResult);
if (BytesLeftToWrite != -1) {
// Update our bytes left to send.
m_BytesLeftToWrite -= m_BytesAlreadyTransferred;
m_BytesAlreadyTransferred = 0;
}
if (Logging.On) Logging.Dump(Logging.Web, this, "WriteCallback", castedSingleAsyncResult.Buffer, castedSingleAsyncResult.Offset, castedSingleAsyncResult.Size);
}
catch (Exception exception) {
userException = exception;
if (NclUtilities.IsFatal(exception))
{
m_ErrorResponseStatus = false;
IOError(exception);
throw;
}
if (m_ErrorResponseStatus) {
// We already got a error response, hence server could drop the connection,
// Here we are recovering for future (optional) resubmit ...
m_IgnoreSocketErrors = true;
userException = null;
GlobalLog.Print("ConnectStream#" + ValidationHelper.HashString(this) + "::EndWrite() IGNORE write fault");
}
}
}
else {
NestedMultipleAsyncResult castedMultipleAsyncResult = (NestedMultipleAsyncResult) userResult;
try {
m_Connection.EndMultipleWrite(asyncResult);
if(Logging.On) {
foreach (BufferOffsetSize bufferOffsetSize in castedMultipleAsyncResult.Buffers) {
Logging.Dump(Logging.Web, castedMultipleAsyncResult, "WriteCallback", bufferOffsetSize.Buffer, bufferOffsetSize.Offset, bufferOffsetSize.Size);
}
}
}
catch (Exception exception) {
userException = exception;
if (NclUtilities.IsFatal(exception))
{
m_ErrorResponseStatus = false;
IOError(exception);
throw;
}
if (m_ErrorResponseStatus) {
// We already got a error response, hence server could drop the connection,
// Here we are recovering for future (optional) resubmit ...
m_IgnoreSocketErrors = true;
userException = null;
GlobalLog.Print("ConnectStream#" + ValidationHelper.HashString(this) + "::EndWrite() IGNORE write fault");
}
}
}
}
finally {
if (Nesting.Closed == ExchangeCallNesting((userException == null? Nesting.Idle: Nesting.InError), Nesting.IoInProgress))
{
if (userException != null && m_ErrorException == null)
{
Interlocked.CompareExchange<Exception>(ref m_ErrorException, userException, null);
}
ResumeInternalClose(userResult);
}
else
{
userResult.InvokeCallback(userException);
}
}
}
//I need this because doing this within the static w/ "ref stream.m_Callnesting is getting an error.
