private static IServiceCollection AddOnPremiseInfrastructure(this IServiceCollection services, IConfiguration config)
{
services.Scan(scan =>
{
scan.FromAssembliesOf(typeof(CustomerDetailsHandler))
.RegisterHandlers(typeof(IRequestHandler <>))
.RegisterHandlers(typeof(IRequestHandler <,>))
.RegisterHandlers(typeof(INotificationHandler <>));
}).AddMongoDb(config);
var kafkaConnStr = config.GetConnectionString("kafka");
var eventsTopicName = config["eventsTopicName"];
var groupName = config["eventsTopicGroupName"];
var consumerConfig = new EventConsumerConfig(kafkaConnStr, eventsTopicName, groupName);
var eventstoreConnStr = config.GetConnectionString("eventstore");
return(services.AddKafka(consumerConfig)
.AddEventStore(eventstoreConnStr));
}
public static IServiceCollection RegisterWorker(this IServiceCollection services, IConfiguration config)
{
var kafkaConnStr = config.GetConnectionString("kafka");
var eventsTopicName = config["eventsTopicName"];
var groupName = config["eventsTopicGroupName"];
var consumerConfig = new EventConsumerConfig(kafkaConnStr, eventsTopicName, groupName);
services.AddSingleton(consumerConfig);
services.AddSingleton(typeof(EventConsumer <,>));
services.AddSingleton <IEventConsumerFactory, EventConsumerFactory>();
services.AddHostedService(ctx =>
{
var factory = ctx.GetRequiredService <IEventConsumerFactory>();
return(new EventsConsumerWorker(factory));
});
return(services);
}
