/// <summary>
/// Initializes a new instance of the <see cref="AzureServiceBusMessageRouter"/> class.
/// </summary>
/// <param name="serviceProvider">The service provider instance to retrieve all the <see cref="IAzureServiceBusMessageHandler{TMessage}"/> instances.</param>
/// <param name="options">The consumer-configurable options to change the behavior of the router.</param>
/// <param name="logger">The logger instance to write diagnostic trace messages during the routing of the message.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="serviceProvider"/> is <c>null</c>.</exception>
protected AzureServiceBusMessageRouter(IServiceProvider serviceProvider, AzureServiceBusMessageRouterOptions options, ILogger logger)
: base(serviceProvider, options, logger ?? NullLogger <AzureServiceBusMessageRouter> .Instance)
{
Guard.NotNull(serviceProvider, nameof(serviceProvider), "Requires an service provider to retrieve the registered message handlers");
_fallbackMessageHandler = new Lazy <IAzureServiceBusFallbackMessageHandler>(() => serviceProvider.GetService <IAzureServiceBusFallbackMessageHandler>());
ServiceBusOptions = options;
}
/// <summary>
/// Adds an <see cref="IAzureServiceBusMessageRouter"/> implementation
/// to route the incoming messages through registered <see cref="IAzureServiceBusMessageHandler{TMessage}"/> instances.
/// </summary>
/// <param name="services">The collection of services to add the router to.</param>
/// <param name="configureOptions">The function to configure the options that change the behavior of the router.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="services"/> is <c>null</c>.</exception>
public static ServiceBusMessageHandlerCollection AddServiceBusMessageRouting(
this IServiceCollection services,
Action <AzureServiceBusMessageRouterOptions> configureOptions)
{
Guard.NotNull(services, nameof(services), "Requires a set of services to register the Azure Service Bus message routing");
return(AddServiceBusMessageRouting(services, serviceProvider =>
{
var options = new AzureServiceBusMessageRouterOptions();
configureOptions?.Invoke(options);
var logger = serviceProvider.GetService <ILogger <AzureServiceBusMessageRouter> >();
return new AzureServiceBusMessageRouter(serviceProvider, options, logger);
}));
}
/// <summary>
/// Initializes a new instance of the <see cref="AzureServiceBusMessageRouter"/> class.
/// </summary>
/// <param name="serviceProvider">The service provider instance to retrieve all the <see cref="IAzureServiceBusMessageHandler{TMessage}"/> instances.</param>
/// <param name="options">The consumer-configurable options to change the behavior of the router.</param>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="serviceProvider"/> is <c>null</c>.</exception>
public AzureServiceBusMessageRouter(IServiceProvider serviceProvider, AzureServiceBusMessageRouterOptions options)
: this(serviceProvider, options, NullLogger.Instance)
{
Guard.NotNull(serviceProvider, nameof(serviceProvider), "Requires an service provider to retrieve the registered message handlers");
}
