/// <summary>
/// Specify that the service bus should load the StateMachineSagas from the container passed as argument
/// </summary>
/// <param name="configurator"></param>
/// <param name="container"></param>
public static void LoadStateMachineSagas(this IReceiveEndpointConfigurator configurator, IKernel container)
{
if (configurator == null)
{
throw new ArgumentNullException(nameof(configurator));
}
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
var registrationConfigurator = new RegistrationConfigurator();
container.Register(Component.For <ISagaStateMachineFactory>().Instance(new WindsorSagaStateMachineFactory(container)));
container.Register(Component.For <IStateMachineActivityFactory>().Instance(new WindsorStateMachineActivityFactory()));
container.Register(Component.For <ISagaRepositoryFactory>().Instance(new WindsorSagaRepositoryFactory(container)));
IEnumerable <Type> sagaTypes = FindStateMachineSagaTypes(container);
foreach (var sagaType in sagaTypes)
{
SagaStateMachineRegistrationCache.AddSagaStateMachine(registrationConfigurator, sagaType);
}
var registration = registrationConfigurator.CreateRegistration(new WindsorConfigurationServiceProvider(container));
registration.ConfigureSagas(configurator);
}
/// <summary>
/// Adds SagaStateMachines to the registry, using the factory method, and updates the registrar prior to registering so that the default
/// saga registrar isn't notified.
/// </summary>
/// <param name="configurator"></param>
/// <param name="registrar"></param>
/// <param name="types">The state machine types to add</param>
public static void AddSagaStateMachines(this IRegistrationConfigurator configurator, ISagaStateMachineRegistrar registrar, params Type[] types)
{
IEnumerable <Type> sagaTypes = types.Where(x => x.HasInterface(typeof(SagaStateMachine <>)));
IEnumerable <Type> sagaDefinitionTypes = types.Where(x => x.HasInterface(typeof(ISagaDefinition <>)));
var sagas = from c in sagaTypes
join d in sagaDefinitionTypes on c.GetClosingArguments(typeof(SagaStateMachine <>)).Single()
equals d.GetClosingArguments(typeof(ISagaDefinition <>)).Single() into dc
from d in dc.DefaultIfEmpty()
select new { SagaType = c, DefinitionType = d };
foreach (var saga in sagas)
{
SagaStateMachineRegistrationCache.AddSagaStateMachine(configurator, saga.SagaType, saga.DefinitionType, registrar);
}
}