/// <summary>
///
/// </summary>
/// <param name="event"></param>
/// <param name="cancellationToken">Propagates notification that operations should be canceled.</param>
/// <returns></returns>
public Task Publish(DomainEvent @event, CancellationToken cancellationToken)
{
return(_executeMiddlewaresService.ExecuteAsync(@event, cancellationToken, (req, _) =>
{
try
{
var serializedDomainEvent = _domainEventJsonSerializer.Serialize(req);
var channel = _config.Channel();
channel.ExchangeDeclare(_rabbitMqParams.Value.ExchangeName, ExchangeType.Topic);
var body = Encoding.UTF8.GetBytes(serializedDomainEvent);
var properties = channel.CreateBasicProperties();
properties.Headers = new Dictionary <string, object> {
{ HeaderReDelivery, 0 }
};
channel.BasicPublish(_rabbitMqParams.Value.ExchangeName, req.GetEventName(), properties, body);
}
catch (RabbitMQClientException)
{
//await _failOverPublisher.Publish(new List<DomainEvent> {domainEvent}, cancellationToken);
}
return Task.CompletedTask;
}));
}
/// <summary>
///
/// </summary>
/// <param name="event"></param>
/// <param name="cancellationToken">Propagates notification that operations should be canceled.</param>
/// <returns></returns>
public Task Publish(DomainEvent @event, CancellationToken cancellationToken)
{
return(_executeMiddlewaresService.ExecuteAsync(@event, cancellationToken, (req, _) =>
{
var eventAsString = _domainEventJsonSerializer.Serialize(req);
return _connectionMultiplexer.GetSubscriber().PublishAsync("*", eventAsString);
}));
}
/// <summary>
/// Publish an event to event bus
/// </summary>
/// <param name="events"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task Publish(IEnumerable <DomainEvent> events, CancellationToken cancellationToken)
{
if (events == default)
{
return;
}
foreach (var domainEvent in events)
{
await _executeMiddlewaresService.ExecuteAsync(domainEvent, cancellationToken, (@event, _) =>
{
_domainEventsToExecute.Add(@event);
return(Task.CompletedTask);
});
}
}