public KafkaMessageReceiver(ReceiveEndpointContext context, IConsumerLockContext <TKey, TValue> lockContext, IHeadersDeserializer headersDeserializer)
{
_context = context;
_lockContext = lockContext;
_headersDeserializer = headersDeserializer;
_dispatcher = context.CreateReceivePipeDispatcher();
}
public ConsumerContextSupervisor(IClientContextSupervisor clientContextSupervisor, ReceiveSettings receiveSettings,
IHostConfiguration hostConfiguration, IHeadersDeserializer headersDeserializer, Func <ConsumerBuilder <TKey, TValue> > consumerBuilderFactory)
: base(new ConsumerContextFactory <TKey, TValue>(clientContextSupervisor, receiveSettings, hostConfiguration, headersDeserializer,
consumerBuilderFactory))
{
clientContextSupervisor.AddConsumeAgent(this);
}
public KafkaConsumerSpecification(ConsumerConfig consumerConfig, string topicName, IHeadersDeserializer headersDeserializer,
Action <IKafkaTopicReceiveEndpointConfigurator <TKey, TValue> > configure)
{
_consumerConfig = consumerConfig;
Name = topicName;
_endpointObservers = new ReceiveEndpointObservable();
_headersDeserializer = headersDeserializer;
_configure = configure;
}
public ConsumerContextFactory(IClientContextSupervisor clientContextSupervisor, ReceiveSettings receiveSettings,
IHostConfiguration hostConfiguration, IHeadersDeserializer headersDeserializer, Func <ConsumerBuilder <TKey, TValue> > consumerBuilderFactory)
{
_clientContextSupervisor = clientContextSupervisor;
_receiveSettings = receiveSettings;
_headersDeserializer = headersDeserializer;
_hostConfiguration = hostConfiguration;
_consumerBuilderFactory = consumerBuilderFactory;
}
public KafkaReceiveEndpointBuilder(IBusInstance busInstance, IReceiveEndpointConfiguration configuration,
IKafkaHostConfiguration hostConfiguration, ReceiveSettings receiveSettings, IHeadersDeserializer headersDeserializer,
Func <ConsumerBuilder <TKey, TValue> > consumerBuilderFactory)
: base(configuration)
{
_busInstance = busInstance;
_configuration = configuration;
_hostConfiguration = hostConfiguration;
_receiveSettings = receiveSettings;
_headersDeserializer = headersDeserializer;
_consumerBuilderFactory = consumerBuilderFactory;
}
public KafkaConsumerSpecification(IKafkaHostConfiguration hostConfiguration, ConsumerConfig consumerConfig, string topicName,
IHeadersDeserializer headersDeserializer,
Action<IKafkaTopicReceiveEndpointConfigurator<TKey, TValue>> configure)
{
_hostConfiguration = hostConfiguration;
_consumerConfig = consumerConfig;
_topicName = topicName;
_endpointObservers = new ReceiveEndpointObservable();
_headersDeserializer = headersDeserializer;
_configure = configure;
EndpointName = $"{KafkaTopicAddress.PathPrefix}/{_topicName}";
}
public KafkaReceiveContext(ConsumeResult <TKey, TValue> result, ReceiveEndpointContext receiveEndpointContext,
IConsumerLockContext <TKey, TValue> lockContext, IHeadersDeserializer headersDeserializer)
: base(false, receiveEndpointContext)
{
_result = result;
_lockContext = lockContext;
_headersDeserializer = headersDeserializer;
var consumeContext = new KafkaConsumeContext <TKey, TValue>(this, _result);
AddOrUpdatePayload <ConsumeContext>(() => consumeContext, existing => consumeContext);
}
public KafkaReceiveEndpointContext(IBusInstance busInstance, IReceiveEndpointConfiguration endpointConfiguration,
IKafkaHostConfiguration hostConfiguration,
ReceiveSettings receiveSettings,
IHeadersDeserializer headersDeserializer,
Func <ConsumerBuilder <TKey, TValue> > consumerBuilderFactory)
: base(busInstance.HostConfiguration, endpointConfiguration)
{
_busInstance = busInstance;
_settings = receiveSettings;
_consumerContext = new Recycle <IConsumerContextSupervisor <TKey, TValue> >(() =>
new ConsumerContextSupervisor <TKey, TValue>(hostConfiguration.ClientContextSupervisor, _settings, busInstance.HostConfiguration,
headersDeserializer, consumerBuilderFactory));
}
public KafkaConsumerContext(IHostConfiguration hostConfiguration, ReceiveSettings receiveSettings, IHeadersDeserializer headersDeserializer,
ConsumerBuilder <TKey, TValue> consumerBuilder, CancellationToken cancellationToken)
: base(cancellationToken)
{
var lockContext = new ConsumerLockContext <TKey, TValue>(hostConfiguration, receiveSettings);
_consumer = consumerBuilder
.SetPartitionsAssignedHandler(lockContext.OnAssigned)
.SetPartitionsRevokedHandler(lockContext.OnUnAssigned)
.SetErrorHandler(OnError)
.Build();
ReceiveSettings = receiveSettings;
HeadersDeserializer = headersDeserializer;
_lockContext = lockContext;
_executor = new ChannelExecutor(1);
}
public KafkaTopicReceiveEndpointConfiguration(IKafkaHostConfiguration hostConfiguration, ConsumerConfig consumerConfig, string topic,
IBusInstance busInstance, IReceiveEndpointConfiguration endpointConfiguration, IHeadersDeserializer headersDeserializer)
: base(endpointConfiguration)
{
_hostConfiguration = hostConfiguration;
_busInstance = busInstance;
_endpointConfiguration = endpointConfiguration;
_consumerConfig = consumerConfig;
Topic = topic;
SetValueDeserializer(new MassTransitJsonDeserializer <TValue>());
SetKeyDeserializer(new MassTransitJsonDeserializer <TKey>());
SetHeadersDeserializer(headersDeserializer);
CheckpointInterval = TimeSpan.FromMinutes(1);
CheckpointMessageCount = 5000;
ConcurrencyLimit = 1;
_consumerConfigurator = new PipeConfigurator <ConsumerContext <TKey, TValue> >();
}
public void SetHeadersDeserializer(IHeadersDeserializer deserializer)
{
_headersDeserializer = deserializer ?? throw new ArgumentNullException(nameof(deserializer));
}
