/// <summary> /// Scans the lifetime scope and registers any state machines sagas which are found in the scope using the Autofac saga repository /// and the appropriate state machine saga repository under the hood. /// </summary> /// <param name="configurator"></param> /// <param name="context"></param> /// <param name="name"></param> /// <param name="configureScope">Configuration for scope container</param> public static void LoadStateMachineSagas(this IReceiveEndpointConfigurator configurator, IComponentContext context, string name = "message", Action <ContainerBuilder, ConsumeContext> configureScope = null) { var registration = context.ResolveOptional <IRegistration>(); if (registration != null) { registration.ConfigureSagas(configurator); return; } var scope = context.Resolve <ILifetimeScope>(); IEnumerable <Type> sagaTypes = FindStateMachineSagaTypes(context); var stateMachineFactory = new AutofacSagaStateMachineFactory(scope); var scopeProvider = new SingleLifetimeScopeProvider(scope); var repositoryFactory = new AutofacSagaRepositoryFactory(scopeProvider, name, configureScope); var activityFactory = new AutofacStateMachineActivityFactory(); foreach (var sagaType in sagaTypes) { StateMachineSagaConfiguratorCache.Configure(sagaType, configurator, stateMachineFactory, repositoryFactory, activityFactory); } }
/// <summary> /// Load the consumer configuration from the specified Autofac LifetimeScope /// </summary> /// <param name="configurator"></param> /// <param name="scope">The LifetimeScope of the container</param> /// <param name="name">The name to use for the scope created for each message</param> public static void LoadFrom(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message") { var lifetimeScopeProvider = new SingleLifetimeScopeProvider(scope); IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(lifetimeScopeProvider, name); IList <Type> concreteTypes = FindTypes(scope, r => !r.HasInterface <ISaga>(), typeof(IConsumer)); if (concreteTypes.Count > 0) { foreach (var concreteType in concreteTypes) { ConsumerConfiguratorCache.Configure(concreteType, configurator, scopeProvider); } } var sagaRepositoryFactory = new AutofacSagaRepositoryFactory(lifetimeScopeProvider, name); IList <Type> sagaTypes = FindTypes(scope, x => true, typeof(ISaga)); if (sagaTypes.Count > 0) { foreach (var sagaType in sagaTypes) { SagaConfiguratorCache.Configure(sagaType, configurator, sagaRepositoryFactory); } } }
static ISagaRepository <TInstance> CreateSagaRepository <TInstance>(ILifetimeScope scope, string name, Action <ContainerBuilder, ConsumeContext> configureScope) where TInstance : class, SagaStateMachineInstance { ISagaRepositoryFactory repositoryFactory = new AutofacSagaRepositoryFactory(new SingleLifetimeScopeProvider(scope), name, configureScope); return(repositoryFactory.CreateSagaRepository <TInstance>(AddStateMachineActivityFactory)); }
static ISagaRepository <TInstance> ResolveSagaRepository <TInstance>(this ILifetimeScope scope, string name = "message", Action <ContainerBuilder, ConsumeContext> configureScope = null) where TInstance : class, ISaga { ISagaRepositoryFactory repositoryFactory = new AutofacSagaRepositoryFactory(new SingleLifetimeScopeProvider(scope), name, configureScope); return(repositoryFactory.CreateSagaRepository <TInstance>()); }
/// <summary> /// Registers a saga using the container that has the repository resolved from the container /// </summary> /// <typeparam name="T"></typeparam> /// <param name="configurator"></param> /// <param name="scope"></param> /// <param name="name"></param> /// <param name="configureScope">Configuration for scope container</param> /// <returns></returns> public static void Saga <T>(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message", Action <ContainerBuilder, ConsumeContext> configureScope = null) where T : class, ISaga { ISagaRepositoryFactory factory = new AutofacSagaRepositoryFactory(new SingleLifetimeScopeProvider(scope), name, configureScope); ISagaRepository <T> sagaRepository = factory.CreateSagaRepository <T>(); configurator.Saga(sagaRepository); }
public static void LoadFrom(this IReceiveEndpointConfigurator configurator, ILifetimeScope scope, string name = "message", Action <ContainerBuilder, ConsumeContext> configureScope = null) { var registration = scope.ResolveOptional <IRegistration>(); if (registration != null) { registration.ConfigureConsumers(configurator); registration.ConfigureSagas(configurator); return; } var lifetimeScopeProvider = new SingleLifetimeScopeProvider(scope); IConsumerScopeProvider scopeProvider = new AutofacConsumerScopeProvider(lifetimeScopeProvider, name, configureScope); IList <Type> concreteTypes = FindTypes(scope, r => !r.HasInterface <ISaga>(), typeof(IConsumer)); if (concreteTypes.Count > 0) { foreach (var concreteType in concreteTypes) { ConsumerConfiguratorCache.Configure(concreteType, configurator, scopeProvider); } } var sagaRepositoryFactory = new AutofacSagaRepositoryFactory(lifetimeScopeProvider, name, configureScope); IList <Type> sagaTypes = FindTypes(scope, x => true, typeof(ISaga)); if (sagaTypes.Count > 0) { foreach (var sagaType in sagaTypes) { SagaConfiguratorCache.Configure(sagaType, configurator, sagaRepositoryFactory); } } }