public override void ProcessModel(IKernel kernel, ComponentModel model) { if (_metaStore == null) { _metaStore = kernel.Resolve <TransactionMetaInfoStore>(); } if (IsMarkedWithTransactional(model.Configuration)) { base.ProcessModel(kernel, model); } else { AssertThereNoTransactionOnConfig(model); ConfigureBasedOnAttributes(model); } Validate(model, _metaStore); AddTransactionInterceptorIfIsTransactional(model, _metaStore); }
private void Validate(ComponentModel model, TransactionMetaInfoStore store) { if (model.Services.Count() == 0 || model.Services.All(o => o.IsInterface)) { return; } TransactionMetaInfo meta = store.GetMetaFor(model.Implementation); if (meta == null) { return; } ArrayList problematicMethods = new ArrayList(); foreach (MethodInfo method in meta.Methods) { if (!method.IsVirtual) { problematicMethods.Add(method.Name); } } if (problematicMethods.Count != 0) { string[] methodNames = (string[])problematicMethods.ToArray(typeof(string)); string message = string.Format("The class {0} wants to use transaction interception, " + "however the methods must be marked as virtual in order to do so. Please correct " + "the following methods: {1}", model.Implementation.FullName, string.Join(", ", methodNames)); throw new FacilityException(message); } }
private static void AddTransactionInterceptorIfIsTransactional(ComponentModel model, TransactionMetaInfoStore store) { TransactionMetaInfo meta = store.GetMetaFor(model.Implementation); if (meta == null) { return; } model.Dependencies.Add(new DependencyModel(null, typeof(TransactionInterceptor), false)); model.Interceptors.AddFirst(new InterceptorReference("eventsourcing.transaction.interceptor")); }
/// <summary> /// Initializes a new instance of the <see cref="TransactionInterceptor"/> class. /// </summary> /// <param name="kernel">The kernel.</param> /// <param name="infoStore">The info store.</param> public TransactionInterceptor(IKernel kernel, TransactionMetaInfoStore infoStore, ILoggerFactory loggerFactory) { this._kernel = kernel; this._infoStore = infoStore; this._logger = loggerFactory.Create("EventSourcing.TransactionInterceptor"); }