void ProcessRequest()
{
if (State == RequestState.Scheduled)
{
ftpResponse = new FtpWebResponse(this, requestUri, method, keepAlive);
try {
ProcessMethod();
//State = RequestState.Finished;
//finalResponse = ftpResponse;
asyncResult.SetCompleted(false, ftpResponse);
}
catch (Exception e) {
State = RequestState.Error;
SetCompleteWithError(e);
}
}
else
{
if (InProgress())
{
FtpStatus status = GetResponseStatus();
ftpResponse.UpdateStatus(status);
if (ftpResponse.IsFinal())
{
State = RequestState.Finished;
}
}
asyncResult.SetCompleted(false, ftpResponse);
}
}
public override IAsyncResult BeginGetResponse(AsyncCallback callback, object state)
{
if (asyncResult != null && !asyncResult.IsCompleted)
{
throw new InvalidOperationException("Cannot re-call BeginGetRequestStream/BeginGetResponse while a previous call is still in progress");
}
CheckIfAborted();
asyncResult = new FtpAsyncResult(callback, state);
lock (locker) {
if (InFinalState())
{
asyncResult.SetCompleted(true, ftpResponse);
}
else
{
if (State == RequestState.Before)
{
State = RequestState.Scheduled;
}
Thread thread = new Thread(ProcessRequest);
thread.Start();
}
}
return(asyncResult);
}
public override IAsyncResult BeginGetResponse (AsyncCallback callback, object state) {
if (asyncResult != null && !asyncResult.IsCompleted) {
throw new InvalidOperationException ("Cannot re-call BeginGetRequestStream/BeginGetResponse while a previous call is still in progress");
}
CheckIfAborted ();
asyncResult = new FtpAsyncResult (callback, state);
lock (locker) {
if (InFinalState ())
asyncResult.SetCompleted (true, ftpResponse);
else {
if (State == RequestState.Before)
State = RequestState.Scheduled;
Thread thread = new Thread (ProcessRequest);
thread.Start ();
}
}
return asyncResult;
}