public BatchedSender(Uri destination, ISenderProtocol protocol, CancellationToken cancellation, ITransportLogger logger)
{
Destination = destination;
_protocol = protocol;
_cancellation = cancellation;
_logger = logger;
}
public BatchedSender(Uri destination, ISenderProtocol protocol, CancellationToken cancellation, ITransportLogger logger)
{
Destination = destination;
_protocol = protocol;
_cancellation = cancellation;
_logger = logger;
_sender = new ActionBlock <OutgoingMessageBatch>(SendBatch, new ExecutionDataflowBlockOptions
{
MaxDegreeOfParallelism = 1,
CancellationToken = _cancellation,
BoundedCapacity = DataflowBlockOptions.Unbounded
});
_sender.Completion.ContinueWith(x =>
{
if (x.IsFaulted)
{
_logger.LogException(x.Exception);
}
}, _cancellation);
_serializing = new ActionBlock <Envelope>(async e =>
{
try
{
await _batching.SendAsync(e);
}
catch (Exception ex)
{
_logger.LogException(ex, message: $"Error while trying to serialize envelope {e}");
}
},
new ExecutionDataflowBlockOptions
{
CancellationToken = _cancellation,
BoundedCapacity = DataflowBlockOptions.Unbounded
});
_serializing.Completion.ContinueWith(x =>
{
if (x.IsFaulted)
{
_logger.LogException(x.Exception);
}
}, _cancellation);
_batchWriting = new TransformBlock <Envelope[], OutgoingMessageBatch>(
envelopes =>
{
var batch = new OutgoingMessageBatch(Destination, envelopes);
_queued += batch.Messages.Count;
return(batch);
},
new ExecutionDataflowBlockOptions
{
BoundedCapacity = DataflowBlockOptions.Unbounded, MaxDegreeOfParallelism = 10, CancellationToken = _cancellation
});
_batchWriting.Completion.ContinueWith(x =>
{
if (x.IsFaulted)
{
_logger.LogException(x.Exception);
}
}, _cancellation);
_batchWriting.LinkTo(_sender);
_batching = new BatchingBlock <Envelope>(200, _batchWriting, _cancellation);
_batching.Completion.ContinueWith(x =>
{
if (x.IsFaulted)
{
_logger.LogException(x.Exception);
}
}, _cancellation);
}
protected TransportBase(string protocol, IPersistence persistence, CompositeLogger logger, ISenderProtocol sendingProtocol, BusSettings settings)
{
_sender = new SendingAgent(sendingProtocol);
Protocol = protocol;
Persistence = persistence;
Logger = logger;
_settings = settings[Protocol];
}
public SendingAgent(ISenderProtocol protocol)
{
_protocol = protocol;
}