Пример #1
0
        /// <summary>
        /// Initializes an instance.
        /// </summary>
        /// <param name="uri"></param>
        public MemoryDataSet(string uri)
        {
            if (DataSetUri.IsDataSetUri(uri))
            {
                this.uri = new MemoryUri(uri);
            }
            else
            {
                this.uri = MemoryUri.FromName(uri);
            }

            bool autocommit = IsAutocommitEnabled;

            IsAutocommitEnabled = false;

            Name = ((MemoryUri)this.uri).Name;
            Commit();

            IsAutocommitEnabled = autocommit;
        }
Пример #2
0
        static void Main(string[] args)
        {
            var schema = new SerializableDataSetSchema(
                new SerializableDimension[] {
                new SerializableDimension("i", 30000),
                new SerializableDimension("j", 30000)
            },
                new SerializableVariableSchema[] {
                new SerializableVariableSchema("vals", typeof(double), new string[] { "i", "j" }, null)
            },
                null
                );
            string BlobConnectionAccountName = @"fetchclimate2";
            string BlobConnectionAccountKey  = @"vQpyUA7h5QFX6VlEH944gyv/h2Kx//WDy32brNip+YKDpsrN5/pxcSOnP2igQQ5pkA8lRXkmqmAYrgB29nwo/w==";
            string uri = @"msds:ab?DefaultEndpointsProtocol=http&Container=testcontainer&Blob=testBlob30000x30000&AccountName=" + BlobConnectionAccountName + @"&AccountKey=" + BlobConnectionAccountKey;

            try
            {
                var ds = AzureBlobDataSet.CreateEmptySet(uri, schema);
                double[,] data = new double[1, 30000];
                for (int i = 0; i < 30000; ++i)
                {
                    data[0, i] = (double)i;
                }
                ds["vals"].PutData(new int[] { 29999, 0 }, data);
                var recvData = (double[, ])ds["vals"].GetData(new int[] { 29999, 0 }, new int[] { 1, 30000 });
                for (int i = 0; i < 30000; ++i)
                {
                    if (data[0, i] != recvData[0, i])
                    {
                        throw new Exception("difference at " + i.ToString());
                    }
                }
                Console.WriteLine("Everything is successful!");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }

            Console.ReadLine();

            //delete test blob
            try
            {
                AzureBlobDataSetUri azureUri = null;
                if (DataSetUri.IsDataSetUri(uri))
                {
                    azureUri = new AzureBlobDataSetUri(uri);
                }
                else
                {
                    azureUri = AzureBlobDataSetUri.ToUri(uri);
                }

                CloudStorageAccount storageAccount = CloudStorageAccount.Parse(azureUri.ConnectionString);

                CloudBlobClient    blobClient = storageAccount.CreateCloudBlobClient();
                CloudBlobContainer container  = blobClient.GetContainerReference(azureUri.Container);
                CloudPageBlob      blob       = container.GetPageBlobReference(azureUri.Blob);
                blob.DeleteIfExists();
                Console.WriteLine("Deleted test blob successfully!");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }

            Console.ReadLine();
        }