GetCacheCursor() public méthode

public GetCacheCursor ( IStreamIdentity streamIdentity, StreamSequenceToken token ) : IQueueCacheCursor
streamIdentity IStreamIdentity
token StreamSequenceToken
Résultat IQueueCacheCursor
TimedQueueCache Class Documentation
Exemple #1
0
        public void CursorRunningOnCacheMessagesFromMultipleStreamsGettingCursorWithOldTokenTest()
        {
            Guid streamGuid = Guid.NewGuid();
            string streamNamespace = "TestTimedCache";

            Guid otherGuid = Guid.NewGuid();
            string otherNamespace = "Other";

            Mock<IBatchContainer> batchMock1 = GenerateBatchContainerMock(streamGuid, streamNamespace, 1);
            Mock<IBatchContainer> batchMock2 = GenerateBatchContainerMock(otherGuid, streamNamespace, 2);
            Mock<IBatchContainer> batchMock3 = GenerateBatchContainerMock(streamGuid, otherNamespace, 3);
            Mock<IBatchContainer> batchMock4 = GenerateBatchContainerMock(otherGuid, otherNamespace, 4);
            Mock<IBatchContainer> batchMock5 = GenerateBatchContainerMock(streamGuid, streamNamespace, 5);
            Mock<IBatchContainer> batchMock6 = GenerateBatchContainerMock(streamGuid, streamNamespace, 6);

            List<IBatchContainer> msgs = new List<IBatchContainer>() { batchMock2.Object, batchMock3.Object, batchMock4.Object, batchMock5.Object, batchMock6.Object };

            var cache = new TimedQueueCache(_defaultId, TimeSpan.FromHours(1), _defaultCacheSize, _defaultCacheBucketNum, _logger);
            cache.AddToCache(msgs);

            Exception placeholder;

            var cursor = cache.GetCacheCursor(new StreamKey(streamGuid, streamNamespace), batchMock1.Object.SequenceToken);

            Assert.AreEqual(5, cache.Size);

            Assert.IsTrue(cursor.MoveNext(), "Couldn't move next on cursor");
            Assert.AreEqual(cursor.GetCurrent(out placeholder), batchMock5.Object, "Didn't get the first object");
            Assert.IsTrue(cursor.MoveNext(), "Couldn't move next on cursor");
            Assert.AreEqual(cursor.GetCurrent(out placeholder), batchMock6.Object, "Didn't get the second object");
        }
Exemple #2
0
        public void CacheIsNotUnderPressureBecauseTimespanHasPassedAndNoConsumersTest()
        {
            Guid streamGuid = Guid.NewGuid();
            string streamNamespace = "TestTimedCache";

            Mock<IBatchContainer> batchMock1 = GenerateBatchContainerMock(streamGuid, streamNamespace, 1);
            Mock<IBatchContainer> batchMock2 = GenerateBatchContainerMock(streamGuid, streamNamespace, 2);
            Mock<IBatchContainer> batchMock3 = GenerateBatchContainerMock(streamGuid, streamNamespace, 3);

            List<IBatchContainer> msgs = new List<IBatchContainer>() { batchMock1.Object, batchMock2.Object, batchMock3.Object };

            var cache = new TimedQueueCache(_defaultId, TimeSpan.FromSeconds(1), msgs.Count, _defaultCacheBucketNum, _logger);
            cache.AddToCache(msgs);

            var cursor = cache.GetCacheCursor(new StreamKey(streamGuid, streamNamespace), batchMock2.Object.SequenceToken);

            Task.Delay(TimeSpan.FromSeconds(2)).Wait();

            Assert.IsTrue(!cache.IsUnderPressure());
        }