public KafkaTransportContext(ISendPipe sendPipe, IHostConfiguration hostConfiguration, KafkaTopicAddress topicAddress)
: base(hostConfiguration)
{
SendPipe = sendPipe;
HostAddress = hostConfiguration.HostAddress;
TopicAddress = topicAddress;
}
public KafkaTransportContext(ISendPipe sendPipe, IHostConfiguration hostConfiguration, KafkaTopicAddress topicAddress,
IProducerContextSupervisor <TKey, TValue> supervisor)
: base(hostConfiguration)
{
_hostConfiguration = hostConfiguration;
_supervisor = supervisor;
SendPipe = sendPipe;
TopicAddress = topicAddress;
}
public ProducerContextSupervisor(string topicName,
ISendPipe sendPipe, SendObservable sendObservers, IClientContextSupervisor clientContextSupervisor,
IHostConfiguration hostConfiguration, IHeadersSerializer headersSerializer,
Func <ProducerBuilder <TKey, TValue> > producerBuilderFactory)
: base(new ProducerContextFactory <TKey, TValue>(clientContextSupervisor, headersSerializer, producerBuilderFactory))
{
_sendObservers = sendObservers;
_hostConfiguration = hostConfiguration;
_topicAddress = new KafkaTopicAddress(hostConfiguration.HostAddress, topicName);
_sendPipe = sendPipe;
clientContextSupervisor.AddSendAgent(this);
}
public ITopicProducer <TKey, TValue> GetProducer <TKey, TValue>(Uri address, ConsumeContext consumeContext)
where TValue : class
{
if (address == null)
{
throw new ArgumentNullException(nameof(address));
}
var topicAddress = new KafkaTopicAddress(_hostAddress, address);
KafkaProducerFactory <TKey, TValue> factory = GetProducerFactory <TKey, TValue>(topicAddress);
return(factory.CreateProducer(consumeContext));
}
IKafkaProducerFactory <TKey, TValue> GetFactory <TKey, TValue>(KafkaTopicAddress address, IBusInstance busInstance)
where TValue : class
{
if (!_producers.TryGetValue(address.Topic, out var specification))
{
throw new ConfigurationException($"Producer for topic: {address} is not configured.");
}
var factory = _factories.GetOrAdd(address, _ => specification.CreateProducerFactory(busInstance));
if (factory is IKafkaProducerFactory <TKey, TValue> f)
{
return(f);
}
throw new ConfigurationException($"Producer for topic: {address} is not configured for ${typeof(Message<TKey, TValue>).Name} message");
}
public TopicProducer(KafkaTopicAddress topicAddress, IKafkaProducerContext <TKey, TValue> context, ConsumeContext consumeContext = null)
{
_topicAddress = topicAddress;
_context = context;
_consumeContext = consumeContext;
}
public KafkaProducerFactory(KafkaTopicAddress topicAddress, IKafkaProducerContext <TKey, TValue> context)
{
_context = context;
_topicAddress = topicAddress;
}
