public async Task SendMessagesAsync(IEnumerable <RequestMessage> messages, MessageEncoderSettings messageEncoderSettings, CancellationToken cancellationToken)
{
Ensure.IsNotNull(messages, "messages");
ThrowIfDisposedOrNotOpen();
var messagesToSend = messages.ToList();
try
{
if (_listener != null)
{
_listener.ConnectionBeforeSendingMessages(new ConnectionBeforeSendingMessagesEvent(_connectionId, messagesToSend));
}
cancellationToken.ThrowIfCancellationRequested();
using (var buffer = new MultiChunkBuffer(BsonChunkPool.Default))
{
using (var stream = new ByteBufferStream(buffer, ownsByteBuffer: false))
{
var encoderFactory = new BinaryMessageEncoderFactory(stream, messageEncoderSettings);
foreach (var message in messagesToSend)
{
if (message.ShouldBeSent == null || message.ShouldBeSent())
{
var encoder = message.GetEncoder(encoderFactory);
encoder.WriteMessage(message);
message.WasSent = true;
}
// Encoding messages includes serializing the
// documents, so encoding message could be expensive
// and worthy of us honoring cancellation here.
cancellationToken.ThrowIfCancellationRequested();
}
buffer.Length = (int)stream.Length;
}
var stopwatch = Stopwatch.StartNew();
var entry = new OutboundQueueEntry(buffer, cancellationToken);
_outboundQueue.Enqueue(entry);
await entry.Task.ConfigureAwait(false);
stopwatch.Stop();
if (_listener != null)
{
_listener.ConnectionAfterSendingMessages(new ConnectionAfterSendingMessagesEvent(_connectionId, messagesToSend, buffer.Length, stopwatch.Elapsed));
}
}
}
catch (Exception ex)
{
if (_listener != null)
{
_listener.ConnectionErrorSendingMessages(new ConnectionErrorSendingMessagesEvent(_connectionId, messagesToSend, ex));
}
throw;
}
}
public async Task SendMessagesAsync(IEnumerable <RequestMessage> messages, MessageEncoderSettings messageEncoderSettings, TimeSpan timeout, CancellationToken cancellationToken)
{
Ensure.IsNotNull(messages, "messages");
Ensure.IsInfiniteOrGreaterThanOrEqualToZero(timeout, "timeout");
ThrowIfDisposedOrNotOpen();
var messagesToSend = messages.ToList();
try
{
if (_listener != null)
{
_listener.ConnectionBeforeSendingMessages(_connectionId, messagesToSend);
}
using (var buffer = new MultiChunkBuffer(BsonChunkPool.Default))
{
using (var stream = new ByteBufferStream(buffer, ownsByteBuffer: false))
{
var encoderFactory = new BinaryMessageEncoderFactory(stream, messageEncoderSettings);
foreach (var message in messagesToSend)
{
if (message.ShouldBeSent == null || message.ShouldBeSent())
{
var encoder = message.GetEncoder(encoderFactory);
encoder.WriteMessage(message);
message.WasSent = true;
}
}
buffer.Length = (int)stream.Length;
}
var stopwatch = Stopwatch.StartNew();
var entry = new OutboundQueueEntry(buffer, cancellationToken);
_outboundQueue.Enqueue(entry);
await entry.Task.ConfigureAwait(false);
stopwatch.Stop();
if (_listener != null)
{
_listener.ConnectionAfterSendingMessages(_connectionId, messagesToSend, buffer.Length, stopwatch.Elapsed);
}
}
}
catch (Exception ex)
{
if (_listener != null)
{
_listener.ConnectionErrorSendingMessages(_connectionId, messagesToSend, ex);
}
throw;
}
}
