public Task <TResponse> RequestAsync(
TRequest request,
CancellationToken ct,
Priority priority = Priority.Normal,
Action <IRequestEnhancer> requestEnhancer = null)
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
return(_retryPolicy.ExecuteAsync(async() =>
{
try
{
var requestId = Guid.NewGuid().ToString();
var requestData = Serializer.Serialize(request);
var publisherIndex = GetNextPublisherIndex(PublishingPoolSize);
var publisherModel = _publisherModels[publisherIndex];
var publisherLock = _publisherLocks[publisherIndex];
var consumerIndex = GetNextConsumerIndex(ConsumingPoolSize);
var consumer = _consumers[consumerIndex];
lock (publisherLock)
{
var props = publisherModel.CreateBasicProperties();
props.Persistent = false;
props.CorrelationId = requestId;
props.ReplyTo = consumer.QueueName;
props.Priority = priority.GetValue();
requestEnhancer?.Invoke(new RequestEnhancer(props));
consumer.AddRequest(requestId);
publisherModel.BasicPublish(ExchangeName, OperationName, props, requestData);
}
var responseData = await consumer.GetResponse(requestId, MaximumTimeout, ct);
var response = Serializer.Deserialize <TResponse>(responseData);
return response;
}
catch (Exception ex)
{
Logger.Log(LogLevel.Error, "An unhandled exception occured.", ex);
throw;
}
}));
}