static void Cleanup(DataClient client)
{
if (client == null)
return;
if (client.IsStarted)
client.Stop();
client.Dispose();
}
/// <summary>
/// Creates a new data stream object.
/// </summary>
/// <param name="dataClient">A data client; can not be null.</param>
/// <param name="fileId">A server file Id; can not be null.</param>
/// <param name="timeoutInMilliseconds">
/// Timeout of server requests in milliseconds.
/// If the value is not positive, then default data client timeout will be used.
/// </param>
public DataStream(DataClient dataClient, string fileId, int timeoutInMilliseconds)
{
if (dataClient == null)
throw new ArgumentNullException(nameof(dataClient), "Data feed can not be null.");
if (fileId == null)
throw new ArgumentNullException(nameof(fileId), "File ID can not be null.");
this.timeoutInMilliseconds = timeoutInMilliseconds;
this.server = dataClient.DataServer;
this.fileId = fileId;
FxFileChunk chunk;
if (timeoutInMilliseconds > 0)
chunk = this.server.GetFileChunkEx(this.fileId, this.chunkId, timeoutInMilliseconds);
else
chunk = this.server.GetFileChunk(this.fileId, this.chunkId);
this.FileName = chunk.FileName;
this.fileSize = chunk.FileSize;
this.data = chunk.Data;
this.chunksCount = chunk.ChunksNumber;
this.chunkId++;
}
/// <summary>
/// Creates a new data stream object.
/// </summary>
/// <param name="dataClient">A data client; can not be null.</param>
/// <param name="fileId">A server file Id; can not be null.</param>
/// <exception cref="System.ArgumentNullException">If dataClient or fileId is null.</exception>
public DataStream(DataClient dataClient, string fileId)
: this(dataClient, fileId, 0)
{
}
internal DataServer(DataClient client)
{
this.Client = client;
}
