public InboundConsumer(IBroker broker,
IEndpoint endpoint,
InboundConnectorSettings settings,
Action <IEnumerable <IInboundMessage>, IServiceProvider> messagesHandler,
Action <IServiceProvider> commitHandler,
Action <IServiceProvider> rollbackHandler,
IErrorPolicy errorPolicy,
IServiceProvider serviceProvider)
{
_endpoint = endpoint;
_settings = settings;
_errorPolicy = errorPolicy;
_messagesHandler = messagesHandler;
_commitHandler = commitHandler;
_rollbackHandler = rollbackHandler;
_serviceProvider = serviceProvider;
_logger = serviceProvider.GetRequiredService <ILogger <InboundConsumer> >();
_messageLogger = serviceProvider.GetRequiredService <MessageLogger>();
_inboundMessageProcessor = serviceProvider.GetRequiredService <InboundMessageProcessor>();
_consumer = broker.GetConsumer(_endpoint);
Bind();
}
public InboundConsumer(IBroker broker,
IEndpoint endpoint,
InboundConnectorSettings settings,
Func <IEnumerable <IInboundMessage>, IServiceProvider, Task> messagesHandler,
Func <IServiceProvider, Task> commitHandler,
Func <IServiceProvider, Task> rollbackHandler,
IErrorPolicy errorPolicy,
IServiceProvider serviceProvider)
{
if (broker == null)
{
throw new ArgumentNullException(nameof(broker));
}
_endpoint = endpoint ?? throw new ArgumentNullException(nameof(endpoint));
_settings = settings ?? throw new ArgumentNullException(nameof(settings));
_errorPolicy = errorPolicy;
_messagesHandler = messagesHandler ?? throw new ArgumentNullException(nameof(messagesHandler));
_commitHandler = commitHandler ?? throw new ArgumentNullException(nameof(commitHandler));
_rollbackHandler = rollbackHandler ?? throw new ArgumentNullException(nameof(rollbackHandler));
_serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
_logger = serviceProvider.GetRequiredService <ILogger <InboundConsumer> >();
_errorPolicyHelper = serviceProvider.GetRequiredService <ErrorPolicyHelper>();
_consumer = broker.GetConsumer(_endpoint);
Bind();
}
private static void Connect()
{
var messageKeyProvider = new MessageKeyProvider(new[] { new DefaultPropertiesMessageKeyProvider() });
_broker = new KafkaBroker(messageKeyProvider, GetLoggerFactory(), new MessageLogger(messageKeyProvider));
_consumer = _broker.GetConsumer(new KafkaConsumerEndpoint("Topic1")
{
Configuration = new KafkaConsumerConfig
{
BootstrapServers = "PLAINTEXT://kafka:9092",
GroupId = "silverback-consumer",
AutoOffsetReset = Confluent.Kafka.AutoOffsetReset.Earliest
}
});
_consumer.Received += OnMessageReceived;
_broker.Connect();
}
private static void Connect()
{
_consumer = _broker.GetConsumer(new KafkaConsumerEndpoint("Topic1")
{
Configuration = new KafkaConsumerConfig
{
BootstrapServers = "PLAINTEXT://localhost:9092",
GroupId = "silverback-consumer",
AutoOffsetReset = Confluent.Kafka.AutoOffsetReset.Earliest
},
Serializer = new JsonMessageSerializer <TestMessage>()
});
_consumer.Received += OnMessageReceived;
_broker.Connect();
Console.CancelKeyPress += (_, e) =>
{
_broker.Disconnect();
_activity.Stop();
};
}