/// <summary>
/// Adds a scoped service to instantiate a new <see cref="EventHubSubscriberHost"/> instance using the specified subscriber types.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection"/>.</param>
/// <param name="addSubscriberTypeServices">Indicates whether to add all the <paramref name="eventSubscriberTypes"/> as transient services.</param>
/// <param name="eventSubscriberTypes">One or more <see cref="IEventSubscriber"/> types.</param>
/// <returns>The <see cref="IServiceCollection"/> for fluent-style method-chaining.</returns>
public static IServiceCollection AddBeefEventHubSubscriberHost(this IServiceCollection services, bool addSubscriberTypeServices = true, params Type[] eventSubscriberTypes)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
services.AddScoped(sp => EventSubscriberHostArgs.Create(sp, eventSubscriberTypes))
.AddScoped <EventHubSubscriberHost>();
if (addSubscriberTypeServices)
{
foreach (var type in eventSubscriberTypes)
{
services.AddTransient(type);
}
}
return(services);
}
/// <summary>
/// Initializes a new instance of the <see cref="EventSubscriberHost{TOriginating, TData, THost}"/> with the specified <see cref="EventSubscriberHostArgs"/>.
/// </summary>
/// <param name="args">The optional <see cref="EventSubscriberHostArgs"/>.</param>
/// <param name="eventDataConverter">The <see cref="IEventDataConverter{TOriginating}"/>.</param>
public EventSubscriberHost(EventSubscriberHostArgs args, IEventDataConverter <TOriginating> eventDataConverter) : base(args) => EventDataConverter = Check.NotNull(eventDataConverter, nameof(eventDataConverter));
/// <summary>
/// Initializes a new instance of the <see cref="EventDataSubscriberHost"/>.
/// </summary>
/// <param name="args">The <see cref="EventSubscriberHostArgs"/>.</param>
public EventDataSubscriberHost(EventSubscriberHostArgs args) : base(args, new EventDataConverter())
{
}
/// <summary> /// Adds a scoped service to instantiate a new <see cref="EventHubSubscriberHost"/> instance with subscriber auto-discovery. /// </summary> /// <typeparam name="TStartup">The startup class whereby all the subscribers reside.</typeparam> /// <param name="services">The <see cref="IServiceCollection"/>.</param> /// <param name="addSubscriberTypeServices">Indicates whether to add all the subscriber types (auto-discovered within <typeparamref name="TStartup"/>) as transient services.</param> /// <returns>The <see cref="IServiceCollection"/> for fluent-style method-chaining.</returns> public static IServiceCollection AddBeefEventHubSubscriberHost <TStartup>(this IServiceCollection services, bool addSubscriberTypeServices = true) where TStartup : class => AddBeefEventHubSubscriberHost(services, addSubscriberTypeServices, EventSubscriberHostArgs.GetSubscriberTypes(typeof(TStartup).Assembly));
/// <summary>
/// Adds a scoped service to instantiate a new <see cref="EventHubSubscriberHost"/> instance using the specified <paramref name="args"/>.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection"/>.</param>
/// <param name="args">The <see cref="EventSubscriberHostArgs"/>.</param>
/// <param name="addSubscriberTypeServices">Indicates whether to add all the <see cref="EventSubscriberHostArgs.GetSubscriberTypes"/> as transient services (defaults to <c>true</c>).</param>
/// <returns>The <see cref="IServiceCollection"/> for fluent-style method-chaining.</returns>
public static IServiceCollection AddBeefEventHubSubscriberHost(this IServiceCollection services, EventSubscriberHostArgs args, bool addSubscriberTypeServices = true)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
services.AddScoped(sp => args.UseServiceProvider(sp))
.AddScoped <EventHubSubscriberHost>();
if (addSubscriberTypeServices)
{
foreach (var type in args.GetSubscriberTypes())
{
services.AddTransient(type);
}
}
return(services);
}