/// <summary>
/// Adds a module to the current pipeline that publishes the event to all the global subscriptions using a transmission method
/// configurable with the configurePublishTransmission parameter.
/// </summary>
/// <remarks>
/// This method can be used to configure a publication to multiple application instances with this <see cref="EventsContext"/>
/// </remarks>
/// <typeparam name="TEvent">The type of the event.</typeparam>
/// <param name="eventPipelineConfigurator">
/// The <see cref="EventPipelineConfigurator{TEvent}"/> for the pipeline being configured.
/// </param>
/// <param name="configurePublishTransmission">A delegate for configuring how the event is transmitted.</param>
/// <returns>The same <see cref="EventPipelineConfigurator{TEvent}"/> instance so that multiple calls can be chained.</returns>
public static EventPipelineConfigurator <TEvent> ThenIsPublishedToGlobalSubscriptions <TEvent>(
this EventPipelineConfigurator <TEvent> eventPipelineConfigurator,
Func <ConfigureTransmission, IPublishTransmissionConfiguration> configurePublishTransmission
)
where TEvent : class
{
if (configurePublishTransmission == null)
{
throw new ArgumentNullException(nameof(configurePublishTransmission));
}
var globalPublishingOptionsFactory = new ConfigureTransmission();
var senderTypeConfiguration = configurePublishTransmission(globalPublishingOptionsFactory);
var moduleConfig = new GlobalPublishPipelineModuleConfig
{
SenderType = senderTypeConfiguration.SenderType
};
if (moduleConfig.SenderType != null)
{
var serviceProvider = eventPipelineConfigurator.Get <IServiceProvider>();
var eventSenderExists = serviceProvider
.GetServices <IEventSender>()
.Any(x => x.GetType() == moduleConfig.SenderType);
if (!eventSenderExists)
{
throw new EventTransmissionPluginIsNotConfiguredException();
}
}
eventPipelineConfigurator
.Get <IPipeline>()
.AddModule <GlobalPublishPipelineModule, GlobalPublishPipelineModuleConfig>(
moduleConfig
);
return(eventPipelineConfigurator);
}
/// <summary>
/// Adds a module to the current pipeline that publishes the event to all the global subscriptions locally.
/// </summary>
/// <typeparam name="TEvent">The type that publishes the event.</typeparam>
/// <param name="eventPipelineConfigurator">
/// The <see cref="EventPipelineConfigurator{TEvent}"/> for the pipeline being configured.
/// </param>
/// <returns>The same <see cref="EventPipelineConfigurator{TEvent}"/> instance so that multiple calls can be chained.</returns>
public static EventPipelineConfigurator <TEvent> ThenIsPublishedToGlobalSubscriptions <TEvent>(
this EventPipelineConfigurator <TEvent> eventPipelineConfigurator
)
where TEvent : class
=> eventPipelineConfigurator.ThenIsPublishedToGlobalSubscriptions(x => ConfigureTransmission.Locally());
