Exemplo n.º 1
0
        private static void Main(string[] args)
        {
            ObjectContainer.SetContainer(new AutofacContainerObject());

            var applictionInitializer = new EventHandleProvider();

            applictionInitializer.Initialize(Assembly.GetExecutingAssembly());

            var commandInitializer = new CommandHandleProvider();

            commandInitializer.Initialize(Assembly.GetExecutingAssembly());

            ObjectContainer.RegisterInstance(applictionInitializer);
            ObjectContainer.RegisterInstance(commandInitializer);

            var dbConnection = new MySqlConnection(_mysqlConnection);

            var persistence = new SnapshotPersistence(dbConnection);

            var binarySerializer = new DefaultBinarySerializer();

            var snapshotRepository = new SnapshotRepository(persistence, new SnapshotFactory(binarySerializer));

            var eventPersistence = new EventStorePersistence(dbConnection);

            var eventFactory = new EventStreamFactory(binarySerializer);

            var eventStore = new EventStore(eventPersistence, eventFactory);

            IRepository repository = new EventSouringRepository(eventStore, snapshotRepository);

            var comamndHandler = ObjectContainer.Resolve<CommandHandleProvider>();

            var changePasswordCommand = new ChangePasswordCommand("90ca0d59-65e6-403b-82c5-8df967cc8e22", "2222222", "11111");

            var commandContext = new CommandContext(repository);

            var commandHanldeAction = comamndHandler.GetInternalCommandHandle(typeof(ChangePasswordCommand));
            commandHanldeAction(commandContext, changePasswordCommand);

            var aggregateRoots = commandContext.AggregateRoots;

            IList<IEvent> unCommitEvents = null;

            foreach (var item in aggregateRoots)
            {
                unCommitEvents = item.Value.Commit();
            }

            var aggregateRoot = aggregateRoots.FirstOrDefault().Value;

            eventStore.AppendToStream(aggregateRoot.AggregateRootId, new EventStream(aggregateRoot.Version, unCommitEvents));

            snapshotRepository.Create(aggregateRoot);

            Console.WriteLine("改方法执行完毕...");
        }
Exemplo n.º 2
0
        private static void Main(string[] args)
        {
            var containerBuilder = new AutofacContainerBuilder();

            var binarySerializer = new DefaultBinarySerializer();

            var eventHandleInitializer = new EventHandleProvider();
            eventHandleInitializer.Initialize(Assembly.GetExecutingAssembly(), Assembly.Load("Seven.Tests"));

            var commandInitializer = new CommandHandleProvider();
            commandInitializer.Initialize(Assembly.Load("Seven.Tests"));

            var messageTypeProvider = new MessageTypeProvider();
            messageTypeProvider.Initialize(Assembly.GetExecutingAssembly(), Assembly.Load("Seven.Tests"));

            containerBuilder.RegisterInstance(eventHandleInitializer);
            containerBuilder.RegisterInstance(commandInitializer);
            containerBuilder.RegisterInstance(messageTypeProvider);

            var mysqlEventStore = new MySqlEventStore(_mysqlConnection);

            var snapshotStorage = new MysqlSnapshotStorage(_mysqlConnection);

            var aggregateRootStorage = new MysqlAggregateRootStorage(_mysqlConnection);

            var aggregateRootMemory = new AggregateRootMemoryCache();

            var nonEventSouringRepository = new NonEventSouringRepository(aggregateRootStorage, binarySerializer);

            var eventSouringRepository = new EventSouringRepository(mysqlEventStore, snapshotStorage, binarySerializer,
                aggregateRootMemory);

            var endPoint = new RemoteEndpoint("127.0.0.1", "/", "guest", "guest", 5672);

            var exChangeName = typeof(CreateUserCommand).Assembly.GetName().Name; ;

            var responseRoutingKey = MessageUtils.CurrentResponseRoutingKey;

            var channelPools = new CommunicateChannelFactoryPool(endPoint);

            containerBuilder.RegisterInstance(channelPools);
            containerBuilder.RegisterInterface<IBinarySerializer, DefaultBinarySerializer>();

            DependencyResolver.SetResolver(new DefaultDependencyResolver(containerBuilder.Build()));

            var requestChannelPools = new RequestChannelPools();

            var commandTopicProvider = new UserTopicProvider();

            var eventTopicProvider = new UserEEventTopicProvider();

            var eventPublisher = new EventPublisher(requestChannelPools, eventTopicProvider);

            var commandProssor = new DefaultCommandProssor(mysqlEventStore, eventSouringRepository, commandInitializer, eventPublisher, snapshotStorage, binarySerializer);

            var messageHandler = new MessageRequestHandler(commandProssor);

            for (var i = 0; i < 5; i++)
            {
                var routingKey = string.Format("{0}_{1}_{2}", exChangeName, "command", i);

                var consumerContext = new ConsumerContext(exChangeName, routingKey, routingKey, responseRoutingKey, false, true);

                var consumer = new PushMessageConsumer(channelPools, binarySerializer, consumerContext, messageHandler);

                consumer.Start();

                Console.WriteLine("Started.");
            }

            for (var i = 0; i < 5; i++)
            {
                var routingKey = string.Format("{0}_{1}_{2}", exChangeName, "event", i);

                var consumerContext = new ConsumerContext(exChangeName, routingKey, routingKey, responseRoutingKey, false, true);

                var consumer = new PushMessageConsumer(channelPools, binarySerializer, consumerContext, messageHandler);

                consumer.Start();

                Console.WriteLine("Started.");
            }

            Console.WriteLine("begin to consumer the message.");

            Console.ReadLine();
        }