/// <inheritdoc />
public void Publish <TEvent>(TEvent @event)
where TEvent : IntegrationEvent
{
if (@event == null)
{
throw new ArgumentNullException(nameof(@event));
}
Connect();
using (var channel = _connection.CreateModel())
{
var eventName = @event.GetType().Name;
channel.ExchangeDeclare(BROKER_NAME, ExchangeType.Direct);
var message = JsonConvert.SerializeObject(@event, typeof(TEvent), _serializeSetting);
var body = Encoding.UTF8.GetBytes(message);
var success = false;
for (var time = 0; time < _retryCount; time++)
{
try
{
_diagnosticSource.BeforePublishEvent(@event);
channel.BasicPublish(exchange: BROKER_NAME,
routingKey: eventName,
basicProperties: null,
body: body);
_diagnosticSource.AfterPublishEvent(@event);
success = true;
break;
}
catch (BrokerUnreachableException ex)
{
_logger.LogWarning("Rabbit Client publish message {3}： {0}，{1} fail", @event.Id, @event.ToString(), @event.GetType());
_logger.LogWarning(ex.ToString());
_diagnosticSource.PublishRetry(@event, ex, time);
}
catch (SocketException ex)
{
_logger.LogWarning("Rabbit Client publish message {3}： {0}，{1} fail", @event.Id, @event.ToString(), @event.GetType());
_logger.LogWarning(ex.ToString());
_diagnosticSource.PublishRetry(@event, ex, time);
}
catch (Exception ex)
{
_logger.LogCritical(0, ex, "FALTAL ERROR:A exception was occur during Rabbit Client publish message..");
_diagnosticSource.PublishFail(@event, ex);
throw ex;
}
finally
{
time++;
}
}
if (!success)
{
_diagnosticSource.PublishRetryFailed(@event);
}
}
}
