public RabbitConsumer(IMessageBus messageBus, IConsumerBuildStrategy buildStrategy, RabbitConsumerOptions queue, ISubscriptionResult rabbitToken)
{
MessageBus = messageBus;
BuildStrategy = buildStrategy;
Queue = queue;
RabbitToken = rabbitToken;
}
public ISubscriptionResult SubscribeConsumer(IMessageBus messageBus, RabbitConsumerOptions options)
{
string subscriberId = RabbitUtility.CreateSubscriberId();
var rabbitToken = _bus.Subscribe <TRemote>(subscriberId, remote =>
{
var remoteTopic = _getTopic?.Invoke(remote) ?? options.RemoteTopic;
var localTopic = options.MakeLocalTopic(remoteTopic);
var envelope = _transform(remote, remoteTopic).RedirectToTopic(localTopic);
if (options.RemoteOnly && envelope.OriginBusId == messageBus.Id)
{
return;
}
messageBus.PublishEnvelope(envelope);
}, options.ConfigureSubscription);
return(rabbitToken);
}
public ISubscriptionResult SubscribeConsumer(IMessageBus messageBus, RabbitConsumerOptions options)
{
string subscriberId = RabbitUtility.CreateSubscriberId();
var rabbitToken = _bus.Subscribe <RabbitEnvelope <TPayload> >(subscriberId, remote =>
{
var remoteTopic = options.RemoteTopic;
var localTopic = options.MakeLocalTopic(remoteTopic);
var envelope = messageBus.EnvelopeFactory
.CreateFromRemote(remote.OriginBusId, new[] { localTopic }, remote.Payload, remote.Metadata);
if (options.RemoteOnly && envelope.OriginBusId == messageBus.Id)
{
return;
}
messageBus.PublishEnvelope(envelope);
}, options.ConfigureSubscription);
return(rabbitToken);
}
public ISubscriptionResult ResubscribeConsumer(IMessageBus messageBus, RabbitConsumerOptions options)
{
return(SubscribeConsumer(messageBus, options));
}