static void Main(string[] args)
{
Config fallbackConfig = ConfigurationFactory.ParseString(@"
akka.suppress-json-serializer-warning=true
akka.loglevel = DEBUG
").WithFallback(ConfigurationFactory.FromResource <ConsumerSettings <object, object> >("Akka.Streams.Kafka.reference.conf"));
var system = ActorSystem.Create("TestKafka", fallbackConfig);
var throwEventActor = system.ActorOf(Props.Create <IntermediateMessageThrowEventActor>());
var sequenceFlowInput = new SequenceFlowInput
{
ProcessInstanceId = Guid.NewGuid(),
Payload = new InputPayload
{
Status = "Exported",
EventId = Guid.NewGuid().ToString(),
}
};
throwEventActor.Tell(sequenceFlowInput);
Console.ReadLine();
}
public async Task SendWithAkka(SequenceFlowInput inputMessage)
{
var producerSettings = ProducerSettings <Null, string> .Create(Context.System, null, null)
.WithBootstrapServers(KafkaEndpoint);
await Source
.Single("Akka: " + inputMessage.ProcessInstanceId.ToString())
.Select(kafkaMessage => ProducerMessage.Single(new ProducerRecord <Null, string>(TopicName, kafkaMessage)))
.Via(KafkaProducer.FlexiFlow <Null, string, NotUsed>(producerSettings))
.RunWith(Sink.Ignore <IResults <Null, string, NotUsed> >(), Materializer);
}
public async Task Send(SequenceFlowInput inputMessage)
{
var config = new ProducerConfig {
BootstrapServers = KafkaEndpoint
};
// If serializers are not specified, default serializers from
// `Confluent.Kafka.Serializers` will be automatically used where
// available. Note: by default strings are encoded as UTF8.
using (var p = new ProducerBuilder <Null, string>(config).Build())
{
try
{
await p.ProduceAsync("test", new Message <Null, string>
{
Value = "PLAIN: " + inputMessage.ProcessInstanceId.ToString()
});
}
catch (ProduceException <Null, string> e)
{
Console.WriteLine($"Delivery failed: {e.Error.Reason}");
}
}
}
