/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="request"></param>
/// <param name="lease"></param>
/// <param name="encoderFactory"></param>
/// <param name="bufferManager"></param>
/// <param name="localAddress"></param>
/// <param name="parent"></param>
public AspNetCoreReplyChannel(
AspNetCoreRequest request,
AspNetCoreRequestQueueLease lease,
MessageEncoderFactory encoderFactory,
BufferManager bufferManager,
EndpointAddress localAddress,
AspNetCoreReplyChannelListener parent) :
base(parent)
{
this.request = request ?? throw new ArgumentNullException(nameof(request));
this.lease = lease ?? throw new ArgumentNullException(nameof(lease));
this.bufferManager = bufferManager ?? throw new ArgumentNullException(nameof(bufferManager));
this.localAddress = localAddress ?? throw new ArgumentNullException(nameof(localAddress));
encoder = encoderFactory.CreateSessionEncoder();
}
/// <summary>
/// Sends the reply message by writing it back to the HTTP response.
/// </summary>
/// <param name="message"></param>
/// <param name="timeout"></param>
/// <returns></returns>
internal async Task ReplyAsync(Message message, AspNetCoreRequest request, TimeSpan timeout)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
try
{
// incoming request was canceled
if (request.Context.RequestAborted.IsCancellationRequested)
{
throw new CommunicationObjectAbortedException();
}
ThrowIfDisposedOrNotOpen();
await WriteMessageAsync(request.Context.Response, message).ConfigureAwait(false);
// indicate that request is finished
request.TrySetResult(true);
}
catch (CommunicationException e)
{
request.TrySetException(e);
throw;
}
catch (Exception e)
{
request.TrySetException(e);
throw new CommunicationException(e.Message, e);
}
finally
{
if (lease != null)
{
lease.Dispose();
lease = null;
}
}
}