private void Bind(IBasicProperties basicProperties, RabbitMqMessage message)
{
// Unconditionally set boolean properties, because they are always sent.
basicProperties.Persistent = message.Persistent;
if (message.AppId != null)
{
basicProperties.AppId = message.AppId;
}
if (message.ClusterId != null)
{
basicProperties.ClusterId = message.ClusterId;
}
if (message.ContentEncoding != null)
{
basicProperties.ContentEncoding = message.ContentEncoding;
}
if (message.ContentType != null)
{
basicProperties.ContentType = message.ContentType;
}
if (message.CorrelationId != null)
{
basicProperties.CorrelationId = message.CorrelationId;
}
if (message.Expiration != null)
{
basicProperties.Expiration = message.Expiration;
}
if (message.Headers != null)
{
basicProperties.Headers = message.Headers;
}
if (message.MessageId != null)
{
basicProperties.MessageId = message.MessageId;
}
if (message.Priority != null)
{
basicProperties.Priority = message.Priority.Value;
}
if (message.ReplyTo != null)
{
basicProperties.ReplyTo = message.ReplyTo;
}
if (message.Timestamp != null)
{
basicProperties.Timestamp = new AmqpTimestamp(message.Timestamp.Value);
}
if (message.Type != null)
{
basicProperties.Type = message.Type;
}
if (message.UserId != null)
{
basicProperties.UserId = message.UserId;
}
}
private Task SendImpl(RabbitMqMessage message)
{
var tcs = new TaskCompletionSource <object>(TaskCreationOptions.RunContinuationsAsynchronously);
try
{
if (_connection.Logger.IsEnabled(LogLevel.Debug))
{
_connection.Logger.LogDebug($"RabbitMqProducer: calling Send.");
}
var channel = _connection.Channel;
if (channel == null)
{
throw new ObjectDisposedException(nameof(RabbitMqProducer));
}
var basicProperties = channel.CreateBasicProperties();
Bind(basicProperties, message);
basicProperties.MessageId = Guid.NewGuid().ToString();
_declarationHelper.DeclareExchange(message.Exchange, channel);
if (message.ShouldConfirmPublish)
{
var seqNo = channel.NextPublishSeqNo;
var mif = new MessageInFlight(tcs, channel, this);
this.AddMessageInFlight(mif, TimeSpan.FromSeconds(10));
}
channel.BasicPublish(message.Exchange, message.RoutingKey, true, basicProperties, message.Body);
if (!message.ShouldConfirmPublish)
{
return(Task.CompletedTask);
}
}
catch (Exception ex)
{
tcs.SetException(new RabbitMqException("RabbitMqProducer: Send failed!", ex));
}
return(tcs.Task);
}
public Task SendAsync(RabbitMqMessage message)
{
return(_connection.RunOnScheduler(() => SendImpl(message)));
}