Exemple #1
0
        private void SendCallback(IAsyncResult result)
        {
            DataSendContext cx = null;

            try
            {
                cx = (DataSendContext)result.AsyncState;
                Stream.EndWrite(result);
                if (cx.DataRemained == true)
                {
                    cx.FillBuffer();
                    this.Stream.BeginWrite(cx.GetByteArray(), 0, cx.SendBufferSize, this.SendCallback, cx);
                }
                else
                {
                    this.SendDone.Set();
                }
            }
            catch (Exception ex)
            {
                cx.Exception = ex;
            }
            if (cx.Exception != null)
            {
                try
                {
                    //タイミングの問題でDisposeされている場合がある
                    this.SendDone.Set();
                }
                catch (ObjectDisposedException) { }
            }
        }
Exemple #2
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="stream"></param>
        public void Send(Stream stream)
        {
            DataSendContext cx = null;

            if (this.Socket == null)
            {
                throw new SocketClientException("Connection is closed");
            }
            try
            {
                cx = new DataSendContext(stream, Encoding.ASCII);
                cx.FillBuffer();
                this.Stream.BeginWrite(cx.GetByteArray(), 0, cx.SendBufferSize, this.SendCallback, cx);
                this.SendDone.WaitOne();
            }
            catch (Exception ex)
            {
                throw new SocketClientException(ex);
            }
            finally
            {
                if (cx != null)
                {
                    cx.Dispose();
                }
            }
            //Throw exception that occor other thread.
            if (cx.Exception != null)
            {
                throw cx.Exception;
            }
        }
Exemple #3
0
        private void SendCallback(IAsyncResult result) //Nustato SendDone event kai nusiunciamas visas bufferis
        {
            DataSendContext cx = null;                 //+

            try
            {
                cx = (DataSendContext)result.AsyncState;                                                    //+
                Stream.EndWrite(result);                                                                    //+
                if (cx.DataRemained == true)                                                                //+
                {
                    cx.FillBuffer();                                                                        //Nuskaitom bb.lenght baitu is streamo arba tiek kiek liko
                    this.Stream.BeginWrite(cx.GetByteArray(), 0, cx.SendBufferSize, this.SendCallback, cx); //+
                }
                else
                {
                    this.SendDone.Set(); //+
                }
            }
            catch (Exception ex)
            {
                cx.Exception = ex;
            }
            if (cx.Exception != null)
            {
                try
                {
                    this.SendDone.Set();
                }
                catch (ObjectDisposedException) { }
            }
        }
Exemple #4
0
        public void Send(Stream stream) //Nusiunciamas duomenu buferis duotu streamu
        {
            DataSendContext cx = null;  //Duomenys apie siuntimui naudojama streama, bufferio didi ir informacija apie duomenys

            if (this.Socket == null)
            {
                throw new SocketClientException("Connection is closed"); //Jei socketas uzdaritas
            }
            try
            {
                cx = new DataSendContext(stream, Encoding.ASCII);                                       //Uzpildomas DataTransferContext bufferis, nustatomas encoding, streamas ir bufferio didis
                cx.FillBuffer();                                                                        //Nuskaitom bb.lenght baitu is streamo arba tiek kiek liko
                this.Stream.BeginWrite(cx.GetByteArray(), 0, cx.SendBufferSize, this.SendCallback, cx); //Siuncia bufferi streamu
                this.SendDone.WaitOne();                                                                //Laukia kol bus nusiustas visas bufferis
            }
            catch (Exception ex)
            {
                throw new SocketClientException(ex); //Error siunciant bufferi
            }
            finally
            {
                if (cx != null)
                {
                    cx.Dispose(); //Istrinam Datasendcontext, nes daug vietos uzeme su buffereis
                }
            }
            //Throw exception that occor other thread.
            if (cx.Exception != null)
            {
                throw cx.Exception; //Jei ivyko kitas exception cx viduje
            }
        }
Exemple #5
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="stream"></param>
        public void Send(Stream stream)
        {
            DataSendContext cx = null;

            if (this.Socket == null)
            {
                throw new SocketClientException("Connection is closed");
            }
            try
            {
                cx = new DataSendContext(stream, this.RequestEncoding);
                cx.FillBuffer();
                this.Stream.BeginWrite(cx.Buffer, 0, cx.SendBufferSize, this.SendCallback, cx);
                this.SendDone.WaitOne();

                if (TraceSource.Listeners.Count > 0)
                {
                    TraceSource.TraceInformation(String.Format("{0} Client Send:{1}", DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss.fffffff"), cx.GetText()));
                }
            }
            catch (Exception ex)
            {
                throw new SocketClientException(ex);
            }
            finally
            {
                if (cx != null)
                {
                    cx.Dispose();
                }
            }
            //Throw exception that occor other thread.
            if (cx.Exception != null)
            {
                throw cx.Exception;
            }
        }