async Task Handle_Close(ReadOnlySequence <byte> arguments)
{
IsOpen = false;
await methods.Send_CloseOk();
if (replyIsExpected)
{
SendReply();
}
void SendReply()
{
var reader = new CustomBufferReader(arguments);
var replyCode = reader.ReadUInt16();
var replyText = reader.ReadShortString();
var method = reader.ReadUInt32();
var classId = method >> 16;
var methodId = method << 16 >> 16;
var exception = new Exception($"Channel Closed: {replyCode} {replyText}. ClassId: {classId} MethodId: {methodId}");
replyHandler(replyTaskCompletionSource, default, exception);
internal async Task Handle_ContentHeader(ReadOnlySequence <byte> payload)
{
ulong Read()
{
var reader = new CustomBufferReader(payload);
var classId = reader.ReadUInt16();
var weight = reader.ReadUInt16();
var bodySize = reader.ReadUInt64();
pendingDelivery.Properties = reader.ReadBasicProperties();
return(bodySize);
}
var size = Read();
if (size == 0)
{
pendingDelivery.Body = new byte[0];
await consumers[pendingDelivery.ConsumerTag](pendingDelivery);
pendingDelivery = null;
}
}
internal Task Handle_Deliver(ReadOnlySequence <byte> arguments)
{
var reader = new CustomBufferReader(arguments);
pendingDelivery = new DeliverState
{
ConsumerTag = reader.ReadShortString(),
DeliveryTag = reader.ReadUInt64(),
Redelivered = Convert.ToBoolean(reader.ReadByte()),
Exchange = reader.ReadShortString(),
RoutingKey = reader.ReadShortString()
};
return(Task.CompletedTask);
}
void Handle_CancelOk(object tcs, ReadOnlySequence <byte> arguments, Exception exception)
{
var cancelOk = (TaskCompletionSource <string>)tcs;
if (exception != null)
{
cancelOk.SetException(exception);
}
else
{
var reader = new CustomBufferReader(arguments);
var consumerTag = reader.ReadShortString();
cancelOk.SetResult(consumerTag);
}
}
void Handle_DeleteOk(object tcs, ReadOnlySequence <byte> arguments, Exception exception)
{
var deleteOk = (TaskCompletionSource <uint>)tcs;
if (exception != null)
{
deleteOk.SetException(exception);
}
else
{
var reader = new CustomBufferReader(arguments);
var messageCount = reader.ReadUInt32();
deleteOk.SetResult(messageCount);
}
}
void Handle_DeclareOk(object tcs, ReadOnlySequence <byte> arguments, Exception exception)
{
var declareOk = (TaskCompletionSource <DeclareResult>)tcs;
if (exception != null)
{
declareOk.SetException(exception);
}
else
{
var reader = new CustomBufferReader(arguments);
DeclareResult result;
result.QueueName = reader.ReadShortString();
result.MessageCount = reader.ReadUInt32();
result.ConsumerCount = reader.ReadUInt32();
declareOk.SetResult(result);
}
}
