public static IConveyBuilder AddSharedModule(this IConveyBuilder builder)
{
builder
.AddInMemoryEventDispatcher()
.AddModuleRequests()
.AddErrorHandling();
builder.Services.AddTransient <IMessageBroker, MessageBroker>();
builder.Services.AddTransient <IEventMapperCompositionRoot, EventMapperCompositionRoot>();
builder.Services.AddTransient <IEventProcessor, EventProcessor>();
return(builder);
}