Ejemplo n.º 1
0
        protected override void DoSetUp()
        {
            _seqNos.Clear();

            var database = MongoHelper.InitializeTestDatabase();

            _source = new MongoDbEventStore(database, "EventSrc");
            _destination = new MongoDbEventStore(database, "EventDst");

            _replicator = new EventReplicator(_source, _destination);

            RegisterForDisposal(_replicator);

            _replicator.Start();
        }
        protected override void DoSetUp()
        {
            CirqusLoggerFactory.Current = new ConsoleLoggerFactory(Logger.Level.Warn);

            var mongoDatabase = MongoHelper.InitializeTestDatabase();

            var aalborgEventStore = new MongoDbEventStore(mongoDatabase, "AalborgEvents");
            var hongKongEventStore = new MongoDbEventStore(mongoDatabase, "HongKongEvents");

            CreateCommandProcessor(aalborgEventStore, aalborgEventStore);

            _hongKongViewManager = new MongoDbViewManager<CountingRootView>(mongoDatabase);
            _hongKongCommandProcessor = CreateCommandProcessor(aalborgEventStore, hongKongEventStore, _hongKongViewManager);

            var replicationDelay = TimeSpan.FromSeconds(5);

            CreateAndStartReplication(aalborgEventStore, hongKongEventStore, replicationDelay);
        }
        public void IndexSpeedTest(bool useIndexes, int numberOfQueries, int numberOfEvents)
        {
            var sequenceNumbers = new Dictionary<string, long>();
            var serializer = new JsonDomainEventSerializer();

            try
            {
                var database = MongoHelper.InitializeTestDatabase();
                database.Drop();
                var eventStore = new MongoDbEventStore(database, "events", automaticallyCreateIndexes: useIndexes);

                var random = new Random(DateTime.Now.GetHashCode());
                var aggregateRootIds = Enumerable.Range(0, 1000).Select(i => i.ToString()).ToArray();

                Func<string, long> getNextSequenceNumber = id => !sequenceNumbers.ContainsKey(id) ? (sequenceNumbers[id] = 0) : ++sequenceNumbers[id];
                Func<string> randomAggregateRootId = () => aggregateRootIds[random.Next(aggregateRootIds.Length)];

                var events = Enumerable.Range(1, numberOfEvents)
                    .Select(i => Event(getNextSequenceNumber, randomAggregateRootId()))
                    .ToList();

                TakeTime("Insert " + events.Count + " events", () =>
                {
                    foreach (var e in events)
                    {
                        eventStore.Save(Guid.NewGuid(), new[] { serializer.Serialize(e) });
                    }
                });

                TakeTime("Execute " + numberOfQueries + " queries", () => numberOfQueries.Times(() => eventStore.Load(randomAggregateRootId()).ToList()));
            }
            finally
            {
                Console.WriteLine(@"This is how far we got:
{0}", string.Join(Environment.NewLine, sequenceNumbers.Select(kvp => string.Format("    {0}: {1}", kvp.Key, kvp.Value))));
            }
        }
Ejemplo n.º 4
0
        protected override void DoSetUp()
        {
            _listLoggerFactory = new ListLoggerFactory();
            CirqusLoggerFactory.Current = _listLoggerFactory;

            _seqNos.Clear();

            var database = MongoHelper.InitializeTestDatabase();

            _source = new MongoDbEventStore(database, "EventSrc");
            _destination = new MongoDbEventStore(database, "EventDst");

            var source = new ThrowsAnErrorOnceInAWhile(_source, 0.5);
            var destination = new ThrowsAnErrorOnceInAWhile(_destination, 0.5);

            _replicator = new EventReplicator(source, destination)
            {
                TimeToPauseOnError = TimeSpan.Zero //< don't wait in this test
            };

            RegisterForDisposal(_replicator);

            _replicator.Start();
        }
Ejemplo n.º 5
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        void SaveEvents(int numberOfCommandsToProcess, string aggregateRootId)
        {
            var eventStore = new MongoDbEventStore(_database, "Events");
            var serializer = new JsonDomainEventSerializer();
            var typeNameMapper = new DefaultDomainTypeNameMapper();

            Enumerable.Range(0, numberOfCommandsToProcess)
                .ToList()
                .ForEach(number =>
                {
                    var domainEvents = new[]
                    {
                        new RootGotNewNumber(number)
                        {
                            Meta =
                            {
                                {DomainEvent.MetadataKeys.AggregateRootId, aggregateRootId},
                                {DomainEvent.MetadataKeys.SequenceNumber, number.ToString()},
                                {DomainEvent.MetadataKeys.TimeUtc, Time.UtcNow().ToString("u")},
                                {DomainEvent.MetadataKeys.Type, typeNameMapper.GetName(typeof(RootGotNewNumber))},
                                {DomainEvent.MetadataKeys.Owner, typeNameMapper.GetName(typeof(Root))},
                            }
                        }
                    };

                    eventStore.Save(Guid.NewGuid(), domainEvents.Select(e => serializer.Serialize(e)));
                });
        }
Ejemplo n.º 6
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 CommandProcessingResult GetLastResult()
 {
     var eventStore = new MongoDbEventStore(_database, "Events");
     var nextGlobalSequenceNumber = eventStore.GetNextGlobalSequenceNumber();
     var lastGlobalSequenceNumber = nextGlobalSequenceNumber - 1;
     return CommandProcessingResult.WithNewPosition(lastGlobalSequenceNumber);
 }
Ejemplo n.º 7
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 public MongoDbEventStoreFactory()
 {
     _eventStore = new MongoDbEventStore(MongoHelper.InitializeTestDatabase(), "events");
 }
 protected override void DoSetUp()
 {
     _mongoDatabase = MongoHelper.InitializeTestDatabase();
     _eventStore = new MongoDbEventStore(_mongoDatabase, "Events");
 }