public void Send(ISendContext context)
{
AddProducerBinding();
_connectionHandler.Use(connection =>
{
try
{
IBasicProperties properties = _producer.CreateProperties();
properties.SetPersistent(context.DeliveryMode == DeliveryMode.Persistent);
properties.MessageId = context.MessageId ?? properties.MessageId ?? NewIds.NewId.Next().ToString();
if (context.ExpirationTime.HasValue)
{
DateTime value = context.ExpirationTime.Value;
properties.Expiration =
(value.Kind == DateTimeKind.Utc
? value - SystemUtil.UtcNow
: value - SystemUtil.Now).
TotalMilliseconds.ToString("F0", CultureInfo.InvariantCulture);
}
using (var body = new MemoryStream())
{
context.SerializeTo(body);
properties.Headers = context.Headers.ToDictionary(entry => entry.Key,
entry => (object)entry.Value);
properties.Headers["Content-Type"] = context.ContentType;
_producer.Publish(_address.Name, properties, body.ToArray());
_address.LogSent(context.MessageId ?? properties.MessageId ?? "", context.MessageType);
}
}
catch (AlreadyClosedException ex)
{
throw new InvalidConnectionException(_address.Uri, "Connection was already closed", ex);
}
catch (EndOfStreamException ex)
{
throw new InvalidConnectionException(_address.Uri, "Connection was closed", ex);
}
catch (OperationInterruptedException ex)
{
throw new InvalidConnectionException(_address.Uri, "Operation was interrupted", ex);
}
catch (IOException ex)
{
if (ex.InnerException is SocketException)
{
throw new InvalidConnectionException(_address.Uri, "Connection to RabbitMQ host failed", ex);
}
}
});
}
