public static IServiceActivatorBuilder AddServiceActivator(
this IServiceCollection services,
Action <ServiceActivatorOptions> configure = null)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
var options = new ServiceActivatorOptions();
configure?.Invoke(options);
services.AddSingleton(options);
var subscriberRegistry = new ServiceCollectionSubscriberRegistry(services);
services.AddSingleton <ServiceCollectionSubscriberRegistry>(subscriberRegistry);
if (options.HandlerLifetime == ServiceLifetime.Scoped)
{
services.AddScoped <IAmACommandProcessor>(BuildCommandProcessor);
}
else
{
services.AddSingleton <IAmACommandProcessor>(BuildCommandProcessor);
}
var mapperRegistry = new ServiceCollectionMessageMapperRegistry(services, options.MapperLifetime);
services.AddSingleton <ServiceCollectionMessageMapperRegistry>(mapperRegistry);
services.AddSingleton <IDispatcher>(BuildDispatcher);
return(new ServiceCollectionServiceActivatorBuilder(services, subscriberRegistry, mapperRegistry));
}
public ServiceCollectionServiceActivatorBuilder(IServiceCollection services, ServiceCollectionSubscriberRegistry serviceCollectionSubscriberRegistry, ServiceCollectionMessageMapperRegistry mapperRegistry) : base((IServiceCollection)services, (ServiceCollectionSubscriberRegistry)serviceCollectionSubscriberRegistry)
{
_mapperRegistry = mapperRegistry;
}