Example #1
0
 /// <summary>
 /// Create a new EventStoreDB producer instance
 /// </summary>
 /// <param name="clientSettings">EventStoreDB gRPC client settings</param>
 /// <param name="serializer">Optional: event serializer instance</param>
 /// <param name="metaSerializer">Optional: metadata serializer instance</param>
 public EventStoreProducer(
     EventStoreClientSettings clientSettings,
     IEventSerializer?serializer        = null,
     IMetadataSerializer?metaSerializer = null
     ) : this(new EventStoreClient(Ensure.NotNull(clientSettings)), serializer, metaSerializer)
 {
 }
Example #2
0
 /// <summary>
 /// Creates EventStoreDB catch-up subscription service for a given stream
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="streamName">Name of the stream to receive events from</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="checkpointStore">Checkpoint store instance</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="loggerFactory">Optional: logger factory</param>
 /// <param name="measure">Optional: gap measurement for metrics</param>
 /// <param name="throwOnError"></param>
 public StreamSubscription(
     EventStoreClient eventStoreClient,
     string streamName,
     string subscriptionId,
     ICheckpointStore checkpointStore,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     ISubscriptionGapMeasure?measure  = null,
     bool throwOnError = false
     ) : this(
         eventStoreClient,
         new StreamSubscriptionOptions {
     StreamName = streamName,
     SubscriptionId = subscriptionId,
     ThrowOnError = throwOnError
 },
         checkpointStore,
         eventHandlers,
         eventSerializer,
         loggerFactory,
         measure
         )
 {
 }
Example #3
0
        /// <summary>
        /// Creates RabbitMQ subscription service instance
        /// </summary>
        /// <param name="connectionFactory"></param>
        /// <param name="options"></param>
        /// <param name="eventHandlers">Collection of event handlers</param>
        /// <param name="eventSerializer">Event serializer instance</param>
        /// <param name="loggerFactory">Optional: logging factory</param>
        public RabbitMqSubscriptionService(
            ConnectionFactory connectionFactory,
            RabbitMqSubscriptionOptions options,
            IEnumerable <IEventHandler> eventHandlers,
            IEventSerializer?eventSerializer = null,
            ILoggerFactory?loggerFactory     = null
            )
            : base(
                Ensure.NotNull(options, nameof(options)),
                new NoOpCheckpointStore(),
                eventHandlers,
                eventSerializer,
                loggerFactory,
                new NoOpGapMeasure()
                )
        {
            _options = options;

            _failureHandler   = options.FailureHandler ?? DefaultEventFailureHandler;
            _log              = loggerFactory?.CreateLogger <RabbitMqSubscriptionService>();
            _concurrencyLimit = options.ConcurrencyLimit;

            _connection = Ensure.NotNull(connectionFactory, nameof(connectionFactory)).CreateConnection();

            _channel = _connection.CreateModel();

            var prefetch = _concurrencyLimit * 10;

            _channel.BasicQos(0, (ushort)prefetch, false);

            _subscriptionQueue = Ensure.NotEmptyString(options.SubscriptionQueue, nameof(options.SubscriptionQueue));
            _exchange          = Ensure.NotEmptyString(options.Exchange, nameof(options.Exchange));
        }
 public GooglePubSubProducer(
     IOptions <PubSubProducerOptions> options,
     IEventSerializer?serializer  = null,
     ILoggerFactory?loggerFactory = null
     ) : this(options.Value, serializer, loggerFactory)
 {
 }
Example #5
0
        public StreamPersistentSubscription(
            EventStoreClient eventStoreClient,
            StreamPersistentSubscriptionOptions options,
            IEnumerable <IEventHandler> eventHandlers,
            IEventSerializer?eventSerializer = null,
            ILoggerFactory?loggerFactory     = null,
            ISubscriptionGapMeasure?measure  = null
            ) : base(
                eventStoreClient,
                options,
                new NoOpCheckpointStore(),
                eventHandlers,
                eventSerializer,
                loggerFactory,
                measure
                )
        {
            Ensure.NotEmptyString(options.Stream, nameof(options.Stream));

            var settings   = eventStoreClient.GetSettings().Copy();
            var opSettings = settings.OperationOptions.Clone();

            options.ConfigureOperation?.Invoke(opSettings);
            settings.OperationOptions = opSettings;

            _subscriptionClient           = new EventStorePersistentSubscriptionsClient(settings);
            _handleEventProcessingFailure = options.FailureHandler ?? DefaultEventProcessingFailureHandler;
            _options = options;
        }
Example #6
0
    public KafkaBasicProducer(KafkaProducerOptions options, IEventSerializer?serializer = null) :
        base(TracingOptions)
    {
        _producerWithKey    = new ProducerBuilder <string, byte[]>(options.ProducerConfig).Build();
        _producerWithoutKey = new DependentProducerBuilder <Null, byte[]>(_producerWithKey.Handle).Build();

        _serializer = serializer ?? DefaultEventSerializer.Instance;
    }
Example #7
0
 /// <summary>
 /// Creates RabbitMQ subscription service instance
 /// </summary>
 /// <param name="connectionFactory"></param>
 /// <param name="options"></param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="loggerFactory">Optional: logging factory</param>
 public RabbitMqSubscriptionService(
     ConnectionFactory connectionFactory,
     IOptions <RabbitMqSubscriptionOptions> options,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null
     ) : this(connectionFactory, options.Value, eventHandlers, eventSerializer, loggerFactory)
 {
 }
Example #8
0
 /// <summary>
 /// Creates a RabbitMQ producer instance
 /// </summary>
 /// <param name="connectionFactory">RabbitMQ connection factory</param>
 /// <param name="serializer">Event serializer instance</param>
 /// <param name="options">Additional configuration for the exchange</param>
 public RabbitMqProducer(
     ConnectionFactory connectionFactory,
     IEventSerializer?serializer     = null,
     RabbitMqExchangeOptions?options = null
     )
 {
     _options           = options;
     _serializer        = serializer ?? DefaultEventSerializer.Instance;
     _connectionFactory = Ensure.NotNull(connectionFactory, nameof(connectionFactory));
 }
Example #9
0
    /// <summary>
    /// Create a new instance of a Google PubSub producer
    /// </summary>
    /// <param name="options">Producer options</param>
    /// <param name="serializer">Optional: event serializer. Will use the default instance if missing.</param>
    public GooglePubSubProducer(
        PubSubProducerOptions options,
        IEventSerializer?serializer = null
        ) : base(TracingOptions)
    {
        Ensure.NotNull(options);

        _serializer  = serializer ?? DefaultEventSerializer.Instance;
        _clientCache = new ClientCache(options);
        _attributes  = options.Attributes;
    }
Example #10
0
 protected EventStoreSubscriptionService(
     EventStoreClient eventStoreClient,
     EventStoreSubscriptionOptions options,
     ICheckpointStore checkpointStore,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     ISubscriptionGapMeasure?measure  = null
     ) : base(options, checkpointStore, eventHandlers, eventSerializer, loggerFactory, measure)
 {
     EventStoreClient = Ensure.NotNull(eventStoreClient, nameof(eventStoreClient));
 }
Example #11
0
 public EsdbEventStore(
     EventStoreClient client,
     IEventSerializer?serializer        = null,
     IMetadataSerializer?metaSerializer = null,
     ILogger <EsdbEventStore>?logger    = null
     )
 {
     _logger         = logger;
     _client         = Ensure.NotNull(client);
     _serializer     = serializer ?? DefaultEventSerializer.Instance;
     _metaSerializer = metaSerializer ?? DefaultMetadataSerializer.Instance;
 }
        /// <summary>
        /// Create a new instance of a Google PubSub producer
        /// </summary>
        /// <param name="options">Producer options</param>
        /// <param name="serializer">Optional: event serializer. Will use the default instance if missing.</param>
        /// <param name="loggerFactory">Logger factory</param>
        public GooglePubSubProducer(
            PubSubProducerOptions options,
            IEventSerializer?serializer  = null,
            ILoggerFactory?loggerFactory = null
            )
        {
            Ensure.NotNull(options, nameof(options));

            _serializer  = serializer ?? DefaultEventSerializer.Instance;
            _log         = loggerFactory?.CreateLogger($"Producer:{options.ProjectId}");
            _clientCache = new ClientCache(options, _log);
        }
Example #13
0
    /// <summary>
    /// Create a new EventStoreDB producer instance
    /// </summary>
    /// <param name="eventStoreClient">EventStoreDB gRPC client</param>
    /// <param name="serializer">Optional: event serializer instance</param>
    /// <param name="metaSerializer">Optional: metadata serializer instance</param>
    public EventStoreProducer(
        EventStoreClient eventStoreClient,
        IEventSerializer?serializer        = null,
        IMetadataSerializer?metaSerializer = null
        ) : base(TracingOptions)
    {
        _client         = Ensure.NotNull(eventStoreClient);
        _serializer     = serializer ?? DefaultEventSerializer.Instance;
        _metaSerializer = metaSerializer ?? DefaultMetadataSerializer.Instance;

        ReadyNow();
    }
Example #14
0
 public TransactionalAllStreamSubscriptionService(
     EventStoreClient eventStoreClient,
     EventStoreSubscriptionOptions options,
     ICheckpointStore checkpointStore,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     ISubscriptionGapMeasure?measure  = null) : base(eventStoreClient,
                                                     options, checkpointStore, eventHandlers, eventSerializer,
                                                     loggerFactory, measure)
 {
     _log = loggerFactory.CreateLogger(GetType());
 }
Example #15
0
 public EsdbEventStore(
     EventStoreClientSettings clientSettings,
     IEventSerializer?serializer        = null,
     IMetadataSerializer?metaSerializer = null,
     ILogger <EsdbEventStore>?logger    = null
     )
     : this(
         new EventStoreClient(Ensure.NotNull(clientSettings)),
         serializer,
         metaSerializer,
         logger
         )
 {
 }
Example #16
0
        /// <summary>
        /// Creates EventStoreDB catch-up subscription service for a given stream
        /// </summary>
        /// <param name="client"></param>
        /// <param name="checkpointStore">Checkpoint store instance</param>
        /// <param name="eventSerializer">Event serializer instance</param>
        /// <param name="eventHandlers">Collection of event handlers</param>
        /// <param name="options">Subscription options</param>
        /// <param name="loggerFactory">Optional: logger factory</param>
        /// <param name="measure">Optional: gap measurement for metrics</param>
        public StreamSubscription(
            EventStoreClient client,
            StreamSubscriptionOptions options,
            ICheckpointStore checkpointStore,
            IEnumerable <IEventHandler> eventHandlers,
            IEventSerializer?eventSerializer = null,
            ILoggerFactory?loggerFactory     = null,
            ISubscriptionGapMeasure?measure  = null
            ) : base(client, options, checkpointStore, eventHandlers, eventSerializer, loggerFactory, measure)
        {
            Ensure.NotEmptyString(options.StreamName, nameof(options.StreamName));

            _options = options;
        }
Example #17
0
 /// <summary>
 /// Create a new instance of a Google PubSub producer
 /// </summary>
 /// <param name="projectId">GCP project ID</param>
 /// <param name="serializer">Event serializer instance</param>
 /// <param name="settings"></param>
 /// <param name="clientCreationSettings"></param>
 public GooglePubSubProducer(
     string projectId,
     IEventSerializer?serializer = null,
     ClientCreationSettings?clientCreationSettings = null,
     Settings?settings = null
     ) : this(
         new PubSubProducerOptions {
     ProjectId = Ensure.NotEmptyString(projectId),
     Settings = settings,
     ClientCreationSettings = clientCreationSettings
 },
         serializer
         )
 {
 }
Example #18
0
 /// <summary>
 /// Creates RabbitMQ subscription service instance
 /// </summary>
 /// <param name="connectionFactory">RabbitMQ connection factory</param>
 /// <param name="exchange">Exchange to consume events from, the queue will get bound to this exchange</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="consumePipe"></param>
 /// <param name="eventSerializer">Event serializer instance</param>
 public RabbitMqSubscription(
     ConnectionFactory connectionFactory,
     string exchange,
     string subscriptionId,
     ConsumePipe consumePipe,
     IEventSerializer?eventSerializer = null
     ) : this(
         connectionFactory,
         new RabbitMqSubscriptionOptions
 {
     Exchange = exchange, SubscriptionId = subscriptionId, EventSerializer = eventSerializer
 },
         consumePipe
         )
 {
 }
 /// <summary>
 /// Creates EventStoreDB persistent subscription service for a given stream
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="consumerPipe"></param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="metaSerializer"></param>
 public AllPersistentSubscription(
     EventStoreClient eventStoreClient,
     string subscriptionId,
     ConsumePipe consumerPipe,
     IEventSerializer?eventSerializer   = null,
     IMetadataSerializer?metaSerializer = null
     ) : this(
         eventStoreClient,
         new AllPersistentSubscriptionOptions {
     SubscriptionId = subscriptionId,
     EventSerializer = eventSerializer,
     MetadataSerializer = metaSerializer
 },
         consumerPipe
         )
 {
 }
Example #20
0
 /// <summary>
 /// Creates a Google PubSub subscription service
 /// </summary>
 /// <param name="projectId">GCP project ID</param>
 /// <param name="topicId"></param>
 /// <param name="subscriptionId">Google PubSub subscription ID (within the project), which must already exist</param>
 /// <param name="consumePipe"></param>
 /// <param name="eventSerializer">Event serializer instance</param>
 public GooglePubSubSubscription(
     string projectId,
     string topicId,
     string subscriptionId,
     ConsumePipe consumePipe,
     IEventSerializer?eventSerializer = null
     ) : this(
         new PubSubSubscriptionOptions {
     SubscriptionId = subscriptionId,
     ProjectId = projectId,
     TopicId = topicId,
     EventSerializer = eventSerializer
 },
         consumePipe
         )
 {
 }
Example #21
0
        /// <summary>
        /// Creates a Google PubSub subscription service
        /// </summary>
        /// <param name="options">Subscription options <see cref="PubSubSubscriptionOptions"/></param>
        /// <param name="eventHandlers">Collection of event handlers</param>
        /// <param name="eventSerializer">Event serializer instance</param>
        /// <param name="loggerFactory">Optional: logger factory</param>
        /// <param name="measure">Callback for measuring the subscription gap</param>
        public GooglePubSubSubscription(
            PubSubSubscriptionOptions options,
            IEnumerable <IEventHandler> eventHandlers,
            IEventSerializer?eventSerializer = null,
            ILoggerFactory?loggerFactory     = null,
            ISubscriptionGapMeasure?measure  = null
            ) : base(
                options,
                new NoOpCheckpointStore(),
                eventHandlers,
                eventSerializer ?? DefaultEventSerializer.Instance,
                loggerFactory,
                measure
                )
        {
            _failureHandler = Ensure.NotNull(options, nameof(options)).FailureHandler
                              ?? DefaultEventProcessingErrorHandler;

            _subscriptionName = SubscriptionName.FromProjectSubscription(
                Ensure.NotEmptyString(options.ProjectId, nameof(options.ProjectId)),
                Ensure.NotEmptyString(options.SubscriptionId, nameof(options.SubscriptionId))
                );

            _topicName = TopicName.FromProjectTopic(
                options.ProjectId,
                Ensure.NotEmptyString(options.TopicId, nameof(options.TopicId))
                );

            _undeliveredCountRequest = GetFilteredRequest(PubSubMetricUndeliveredMessagesCount);
            _oldestAgeRequest        = GetFilteredRequest(PubSubMetricOldestUnackedMessageAge);

            ListTimeSeriesRequest GetFilteredRequest(string metric)
            => new()
            {
                Name   = $"projects/{options.ProjectId}",
                Filter = $"metric.type = \"pubsub.googleapis.com/subscription/{metric}\" "
                         + $"AND resource.label.subscription_id = \"{options.SubscriptionId}\""
            };
        }

        Task _subscriberTask = null !;
Example #22
0
 /// <summary>
 /// Creates EventStoreDB catch-up subscription service for $all
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="checkpointStore">Checkpoint store instance</param>
 /// <param name="consumePipe"></param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="metaSerializer"></param>
 /// <param name="eventFilter">Optional: server-side event filter</param>
 public AllStreamSubscription(
     EventStoreClient eventStoreClient,
     string subscriptionId,
     ICheckpointStore checkpointStore,
     ConsumePipe consumePipe,
     IEventSerializer?eventSerializer   = null,
     IMetadataSerializer?metaSerializer = null,
     IEventFilter?eventFilter           = null
     ) : this(
         eventStoreClient,
         new AllStreamSubscriptionOptions {
     SubscriptionId = subscriptionId,
     EventSerializer = eventSerializer,
     MetadataSerializer = metaSerializer,
     EventFilter = eventFilter
 },
         checkpointStore,
         consumePipe
         )
 {
 }
Example #23
0
 /// <summary>
 /// Creates EventStoreDB persistent subscription service for a given stream
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="streamName">Name of the stream to receive events from</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="loggerFactory">Optional: logger factory</param>
 /// <param name="measure">Optional: gap measurement for metrics</param>
 public StreamPersistentSubscription(
     EventStoreClient eventStoreClient,
     string streamName,
     string subscriptionId,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     ISubscriptionGapMeasure?measure  = null
     ) : this(
         eventStoreClient,
         new StreamPersistentSubscriptionOptions {
     Stream = streamName,
     SubscriptionId = subscriptionId
 },
         eventHandlers,
         eventSerializer,
         loggerFactory,
         measure
         )
 {
 }
Example #24
0
 /// <summary>
 /// Creates RabbitMQ subscription service instance
 /// </summary>
 /// <param name="connectionFactory">RabbitMQ connection factory</param>
 /// <param name="subscriptionQueue">Subscription queue, will be created it doesn't exist</param>
 /// <param name="exchange">Exchange to consume events from, the queue will get bound to this exchange</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="loggerFactory">Optional: logging factory</param>
 public RabbitMqSubscriptionService(
     ConnectionFactory connectionFactory,
     string subscriptionQueue,
     string exchange,
     string subscriptionId,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null
     ) : this(
         connectionFactory,
         new RabbitMqSubscriptionOptions {
     SubscriptionQueue = subscriptionQueue,
     Exchange = exchange,
     SubscriptionId = subscriptionId
 },
         eventHandlers,
         eventSerializer,
         loggerFactory
         )
 {
 }
Example #25
0
 /// <summary>
 /// Creates a Google PubSub subscription service
 /// </summary>
 /// <param name="projectId">GCP project ID</param>
 /// <param name="topicId"></param>
 /// <param name="subscriptionId">Google PubSub subscription ID (within the project), which must already exist</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="loggerFactory">Optional: logger factory</param>
 /// <param name="measure">Callback for measuring the subscription gap</param>
 public GooglePubSubSubscription(
     string projectId,
     string topicId,
     string subscriptionId,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     ISubscriptionGapMeasure?measure  = null
     ) : this(
         new PubSubSubscriptionOptions {
     SubscriptionId = subscriptionId,
     ProjectId = projectId,
     TopicId = topicId
 },
         eventHandlers,
         eventSerializer,
         loggerFactory,
         measure
         )
 {
 }
Example #26
0
 /// <summary>
 /// Creates EventStoreDB catch-up subscription service for $all
 /// </summary>
 /// <param name="eventStoreClient"></param>
 /// <param name="options"></param>
 /// <param name="checkpointStore">Checkpoint store instance</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="loggerFactory">Optional: logger factory</param>
 /// <param name="eventFilter">Optional: server-side event filter</param>
 /// <param name="measure">Optional: gap measurement for metrics</param>
 public AllStreamSubscription(
     EventStoreClient eventStoreClient,
     AllStreamSubscriptionOptions options,
     ICheckpointStore checkpointStore,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     IEventFilter?eventFilter         = null,
     ISubscriptionGapMeasure?measure  = null
     ) : base(
         eventStoreClient,
         options,
         checkpointStore,
         eventHandlers,
         eventSerializer,
         loggerFactory,
         measure
         )
 {
     _eventFilter = eventFilter ?? EventTypeFilter.ExcludeSystemEvents();
     _options     = options;
 }
        protected SubscriptionService(
            SubscriptionOptions options,
            ICheckpointStore checkpointStore,
            IEnumerable <IEventHandler> eventHandlers,
            IEventSerializer?eventSerializer = null,
            ILoggerFactory?loggerFactory     = null,
            ISubscriptionGapMeasure?measure  = null
            )
        {
            _checkpointStore = Ensure.NotNull(checkpointStore, nameof(checkpointStore));
            _eventSerializer = eventSerializer ?? DefaultEventSerializer.Instance;
            SubscriptionId   = Ensure.NotEmptyString(options.SubscriptionId, options.SubscriptionId);
            _measure         = measure;
            _throwOnError    = options.ThrowOnError;

            _eventHandlers = Ensure.NotNull(eventHandlers, nameof(eventHandlers))
                             .Where(x => x.SubscriptionId == options.SubscriptionId)
                             .ToArray();

            Log = loggerFactory?.CreateLogger($"StreamSubscription-{options.SubscriptionId}");

            DebugLog = Log?.IsEnabled(LogLevel.Debug) == true ? Log.LogDebug : null;
        }
Example #28
0
 /// <summary>
 /// Creates EventStoreDB catch-up subscription service for $all
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="checkpointStore">Checkpoint store instance</param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="eventHandlers">Collection of event handlers</param>
 /// <param name="loggerFactory">Optional: logger factory</param>
 /// <param name="eventFilter">Optional: server-side event filter</param>
 /// <param name="measure">Optional: gap measurement for metrics</param>
 public AllStreamSubscription(
     EventStoreClient eventStoreClient,
     string subscriptionId,
     ICheckpointStore checkpointStore,
     IEnumerable <IEventHandler> eventHandlers,
     IEventSerializer?eventSerializer = null,
     ILoggerFactory?loggerFactory     = null,
     IEventFilter?eventFilter         = null,
     ISubscriptionGapMeasure?measure  = null
     ) : this(
         eventStoreClient,
         new AllStreamSubscriptionOptions {
     SubscriptionId = subscriptionId
 },
         checkpointStore,
         eventHandlers,
         eventSerializer,
         loggerFactory,
         eventFilter,
         measure
         )
 {
 }
Example #29
0
 /// <summary>
 /// Creates EventStoreDB catch-up subscription service for a given stream
 /// </summary>
 /// <param name="eventStoreClient">EventStoreDB gRPC client instance</param>
 /// <param name="streamName">Name of the stream to receive events from</param>
 /// <param name="subscriptionId">Subscription ID</param>
 /// <param name="checkpointStore">Checkpoint store instance</param>
 /// <param name="consumerPipe"></param>
 /// <param name="eventSerializer">Event serializer instance</param>
 /// <param name="metaSerializer"></param>
 /// <param name="throwOnError"></param>
 public StreamSubscription(
     EventStoreClient eventStoreClient,
     StreamName streamName,
     string subscriptionId,
     ICheckpointStore checkpointStore,
     ConsumePipe consumerPipe,
     IEventSerializer?eventSerializer   = null,
     IMetadataSerializer?metaSerializer = null,
     bool throwOnError = false
     ) : this(
         eventStoreClient,
         new StreamSubscriptionOptions {
     StreamName = streamName,
     SubscriptionId = subscriptionId,
     ThrowOnError = throwOnError,
     EventSerializer = eventSerializer,
     MetadataSerializer = metaSerializer
 },
         checkpointStore,
         consumerPipe
         )
 {
 }
Example #30
0
        public void Setup()
        {
            if (Complexity == "Simple")
            {
                _ev = TestData.SimpleEventInstance();
            }
            else
            {
                _ev = TestData.ComplexEventInstance();
            }

            // BTDB Setup
            _eventSerializer   = new EventSerializer();
            _eventDeserializer = new EventDeserializer();
            var meta = _eventSerializer.Serialize(out _, _ev).ToAsyncSafe();

            _eventSerializer.ProcessMetadataLog(meta);
            _eventDeserializer.ProcessMetadataLog(meta);
            _btdbSerializedData = _eventSerializer.Serialize(out _, _ev).ToAsyncSafe();
            BtdbByteSize        = _btdbSerializedData.Length;
            _eventDeserializer.Deserialize(out object obj, _btdbSerializedData);
            obj.Should().BeEquivalentTo(_ev);

            // ProtoBuf Setup
            _serializer = ModelFactory.CreateModel();
            _eventType  = typeof(Event);
            _memStream  = new MemoryStream();
            _serializer.Serialize(_memStream, _ev);
            ProtoBufByteSize    = (int)_memStream.Length;
            _memStream.Position = 0;
            _serializer.Deserialize(_memStream, null, _eventType).Should().BeEquivalentTo(_ev);

            BtdbSerialization();
            BtdbDeserialization();
            ProtoBufSerialization();
            ProtoBufDeserialization();
        }