/// <summary>
/// Solicita una o varias imágenes
/// </summary>
/// <param name="imagesRequested">Array con las imágenes solicitadas al servidor</param>
/// <returns>Array con las imágenes que retorna el servidor</returns>
public Image[] RequestImages(string[] imagesRequested)
{
//BinaryCodec<Image> binCodImage = new BinaryCodec<Image>();
//BinaryCodec<Request> binCodReq = new BinaryCodec<Request>();
BinaryCodecRequest binCodReq = new BinaryCodecRequest();
BinaryCodecImage binCodImage = new BinaryCodecImage();
Image[] imagesReceived = new Image[imagesRequested.Length];
int position = 0;
Parallel.For(0, imagesRequested.Length, new ParallelOptions {
MaxDegreeOfParallelism = 4
}, (i) => {
TcpClient tcpClient = Connect();
NetworkStream netStr = tcpClient.GetStream();
using (BinaryWriter bw = new BinaryWriter(netStr))
using (BinaryReader br = new BinaryReader(netStr))
{
string image = imagesRequested[i];
Request request = new Request("Get image", image);
byte[] sndBuffer = binCodReq.Encode(request);
bw.Write(sndBuffer.Length);
bw.Write(sndBuffer);
int receiveBytes = br.ReadInt32();
byte[] receivedBuffer = br.ReadBytes(receiveBytes);
imagesReceived[position] = binCodImage.Decode(receivedBuffer);
position++;
}
Dispose(tcpClient);
});
return(imagesReceived);
}
/// <summary>
/// Constructor de la clase, inicializa el codec binario
/// </summary>
public RequestProcessor(byte[] message)
{
_binaryCodec = new BinaryCodecRequest();
DecodeMessage(message);
}