public static void Update <T>(this IBasicProperties self, MotorCloudEvent <byte[]> cloudEvent,
RabbitMQPublisherConfig <T> config, ICloudEventFormatter cloudEventFormatter)
{
var messagePriority = cloudEvent.Extension <RabbitMQPriorityExtension>()?.Priority ??
config.DefaultPriority;
if (messagePriority.HasValue)
{
self.Priority = messagePriority.Value;
}
var dictionary = new Dictionary <string, object>();
foreach (var attr in cloudEvent.GetAttributes())
{
if (string.Equals(attr.Key, CloudEventAttributes.DataAttributeName(cloudEvent.SpecVersion)) ||
string.Equals(attr.Key,
CloudEventAttributes.DataContentTypeAttributeName(cloudEvent.SpecVersion)) ||
string.Equals(attr.Key, RabbitMQPriorityExtension.PriorityAttributeName) ||
string.Equals(attr.Key, RabbitMQBindingConfigExtension.ExchangeAttributeName) ||
string.Equals(attr.Key, RabbitMQBindingConfigExtension.RoutingKeyAttributeName))
{
continue;
}
dictionary.Add($"{CloudEventPrefix}{attr.Key}",
cloudEventFormatter.EncodeAttribute(cloudEvent.SpecVersion, attr.Key, attr.Value,
cloudEvent.GetExtensions().Values));
}
self.Headers = dictionary;
}
public async Task PublishMessageAsync(MotorCloudEvent <byte[]> cloudEvent, CancellationToken token = default)
{
if (!_connected)
{
await StartAsync();
}
if (Channel == null)
{
throw new InvalidOperationException("Channel is not created.");
}
var properties = Channel.CreateBasicProperties();
properties.DeliveryMode = 2;
properties.Update(cloudEvent, _config, _cloudEventFormatter);
var publishingTarget = cloudEvent.Extension <RabbitMQBindingConfigExtension>()?.BindingConfig ??
_config.PublishingTarget;
Channel.BasicPublish(publishingTarget.Exchange, publishingTarget.RoutingKey, true, properties,
cloudEvent.TypedData);
}
public async Task PublishMessageAsync(MotorCloudEvent <byte[]> cloudEvent, CancellationToken token = default)
{
var topic = cloudEvent.Extension <KafkaTopicExtension>()?.Topic ?? config.Topic;
await producer.ProduceAsync(topic,
new KafkaCloudEventMessage(cloudEvent, ContentMode.Binary, _cloudEventFormatter), token);
}