public async Task <Container> InitializeCollection(CosmosClient client)
        {
            Database  database        = client.GetDatabase(_cosmosDataStoreConfiguration.DatabaseId);
            Container containerClient = database.GetContainer(_collectionId);

            _logger.LogInformation("Finding Container: {collectionId}", _collectionId);
            var existingContainer = await database.TryGetContainerAsync(_collectionId);

            if (existingContainer == null)
            {
                _logger.LogInformation("Creating Cosmos Container if not exits: {collectionId}", _collectionId);

                var containerResponse = await database.CreateContainerIfNotExistsAsync(
                    _collectionId,
                    $"/{KnownDocumentProperties.PartitionKey}",
                    _initialCollectionThroughput);

                containerResponse.Resource.DefaultTimeToLive = -1;

                existingContainer = await containerClient.ReplaceContainerAsync(containerResponse);

                if (_initialCollectionThroughput.HasValue)
                {
                    ThroughputProperties throughputProperties = ThroughputProperties.CreateManualThroughput(_initialCollectionThroughput.Value);
                    await containerClient.ReplaceThroughputAsync(throughputProperties);
                }
            }

            await _upgradeManager.SetupContainerAsync(containerClient);

            return(existingContainer);
        }
Пример #2
0
        public async Task <Container> InitializeCollection(CosmosClient client)
        {
            Database  database        = client.GetDatabase(_cosmosDataStoreConfiguration.DatabaseId);
            Container containerClient = database.GetContainer(_cosmosCollectionConfiguration.CollectionId);

            _logger.LogInformation("Finding Container: {collectionId}", _cosmosCollectionConfiguration.CollectionId);

            AsyncPolicy retryPolicy = _retryExceptionPolicyFactory.GetRetryPolicy();

            var existingContainer = await retryPolicy.ExecuteAsync(async() => await database.TryGetContainerAsync(_cosmosCollectionConfiguration.CollectionId));

            _logger.LogInformation("Creating Cosmos Container if not exits: {collectionId}", _cosmosCollectionConfiguration.CollectionId);

            ContainerResponse containerResponse = await retryPolicy.ExecuteAsync(async() =>
                                                                                 await database.CreateContainerIfNotExistsAsync(
                                                                                     _cosmosCollectionConfiguration.CollectionId,
                                                                                     $"/{KnownDocumentProperties.PartitionKey}",
                                                                                     _cosmosCollectionConfiguration.InitialCollectionThroughput));

            if (containerResponse.StatusCode == HttpStatusCode.Created || containerResponse.Resource.DefaultTimeToLive != -1)
            {
                if (_cosmosCollectionConfiguration.InitialCollectionThroughput.HasValue)
                {
                    var throughputProperties = ThroughputProperties.CreateManualThroughput(_cosmosCollectionConfiguration.InitialCollectionThroughput.Value);
                    await retryPolicy.ExecuteAsync(async() => await containerClient.ReplaceThroughputAsync(throughputProperties));
                }

                containerResponse.Resource.DefaultTimeToLive = -1;
                existingContainer = await retryPolicy.ExecuteAsync(async() => await containerClient.ReplaceContainerAsync(containerResponse));
            }

            await retryPolicy.ExecuteAsync(async() =>
            {
                try
                {
                    await _clientTestProvider.PerformTest(existingContainer, _cosmosDataStoreConfiguration, _cosmosCollectionConfiguration);
                }
                catch (CosmosException e) when(e.StatusCode == HttpStatusCode.TooManyRequests)
                {
                    // This is the very first interaction with the collection, and we might get this exception
                    // when it calls GetCachedContainerPropertiesAsync, which does not use our request handler.
                    throw new RequestRateExceededException(e.RetryAfter);
                }
            });

            await _upgradeManager.SetupContainerAsync(containerClient);

            return(existingContainer);
        }