// GET http://.../JsonProxy/getSchema?uri=dmitrov-uri
public SerializableDataSetSchema Get(string uri)
{
traceSource.TraceEvent(TraceEventType.Information, 1, string.Format("Request for JSON schema of dataset {0}", uri));
SerializableDataSetSchema result = null;
if (!String.IsNullOrEmpty(uri))
{
var ds = new AzureBlobDataSet(uri);
result = ConvUtils.GetSerializableSchema(ds);
}
if (result == null)
{
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
return(result);
}
public void ByteAndSByteDataTest()
{
const int xsize = 627;
string blobUri = @"msds:ab?UseDevelopmentStorage=true&Container=testcontainer767x9&Blob=testblob767x17";
var xaxis = new SerializableVariableSchema("x", typeof(Int32), new string[] { "x" }, null);
var ByteData = new SerializableVariableSchema("ByteData", typeof(Byte), new string[] { "x" }, null);
var SByteData = new SerializableVariableSchema("SByteData", typeof(SByte), new string[] { "x" }, null);
var xdim = new SerializableDimension("x", xsize);
var scheme = new SerializableDataSetSchema(new SerializableDimension[] { xdim }, new SerializableVariableSchema[] { xaxis, ByteData, SByteData },
new System.Collections.Generic.Dictionary <string, object>());
AzureBlobDataSet.CreateEmptySet(blobUri, scheme);
var x = new int[xsize];
var Bvals = new Byte[xsize];
var SBvals = new SByte[xsize];
for (int i = 0; i < xsize; ++i)
{
x[i] = i;
}
for (int i = 0; i < xsize; ++i)
{
Bvals[i] = (Byte)(i % 256);
SBvals[i] = (SByte)(i % 256 - 128);
}
AzureBlobDataSet set = new AzureBlobDataSet(blobUri);
set["x"].PutData(x);
set["ByteData"].PutData(Bvals);
set["SByteData"].PutData(SBvals);
var receivedByteData = (Byte[])set["ByteData"].GetData();
var receivedSByteData = (SByte[])set["SByteData"].GetData();
for (int i = 0; i < xsize; ++i)
{
Assert.AreEqual((Byte)(i % 256), receivedByteData[i]);
Assert.AreEqual((SByte)(i % 256 - 128), receivedSByteData[i]);
}
}
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();
}
public void ByteAndSByte3DDataTest()
{
const int xsize = 157;
const int ysize = 231;
const int zsize = 73;
string blobUri = @"msds:ab?UseDevelopmentStorage=true&Container=testcontainer767x9&Blob=testblob767x10";
var xaxis = new SerializableVariableSchema("x", typeof(Int32), new string[] { "x" }, null);
var yaxis = new SerializableVariableSchema("y", typeof(Int32), new string[] { "y" }, null);
var zaxis = new SerializableVariableSchema("z", typeof(Int32), new string[] { "z" }, null);
var ByteData = new SerializableVariableSchema("ByteData", typeof(Byte), new string[] { "x", "y", "z" }, null);
var SByteData = new SerializableVariableSchema("SByteData", typeof(SByte), new string[] { "x", "y", "z" }, null);
var xdim = new SerializableDimension("x", xsize);
var ydim = new SerializableDimension("y", ysize);
var zdim = new SerializableDimension("z", zsize);
var scheme = new SerializableDataSetSchema(new SerializableDimension[] { xdim, ydim, zdim }, new SerializableVariableSchema[] { xaxis, yaxis, zaxis, ByteData, SByteData },
new System.Collections.Generic.Dictionary <string, object>());
AzureBlobDataSet.CreateEmptySet(blobUri, scheme);
var x = new int[xsize];
var y = new int[ysize];
var z = new int[zsize];
var Bvals = new Byte[xsize, ysize, zsize];
var SBvals = new SByte[xsize, ysize, zsize];
for (int i = 0; i < xsize; ++i)
{
x[i] = i;
}
for (int i = 0; i < ysize; ++i)
{
y[i] = i;
}
for (int i = 0; i < zsize; ++i)
{
z[i] = i;
}
for (int i = 0; i < xsize; ++i)
{
for (int j = 0; j < ysize; ++j)
{
for (int k = 0; k < zsize; ++k)
{
Bvals[i, j, k] = (Byte)((i + j + k) % 256);
SBvals[i, j, k] = (SByte)((i + j + k) % 256 - 128);
}
}
}
AzureBlobDataSet set = new AzureBlobDataSet(blobUri);
set["x"].PutData(x);
set["y"].PutData(y);
set["z"].PutData(z);
set["ByteData"].PutData(Bvals);
set["SByteData"].PutData(SBvals);
var receivedByteData = (Byte[, , ])set["ByteData"].GetData();
var receivedSByteData = (SByte[, , ])set["SByteData"].GetData();
for (int i = 0; i < xsize; ++i)
{
for (int j = 0; j < ysize; ++j)
{
for (int k = 0; k < zsize; ++k)
{
Assert.AreEqual((Byte)((i + j + k) % 256), receivedByteData[i, j, k]);
Assert.AreEqual((SByte)((i + j + k) % 256 - 128), receivedSByteData[i, j, k]);
}
}
}
}
public void AzureBlobDataSetTest2()
{
const int xsize = 157;
const int ysize = 231;
const int zsize = 73;
string blobUri = @"msds:ab?UseDevelopmentStorage=true&Container=testcontainer767x9&Blob=testblob767x10";
var xaxis = new SerializableVariableSchema("x", typeof(Int32), new string[] { "x" }, null);
var yaxis = new SerializableVariableSchema("y", typeof(Int32), new string[] { "y" }, null);
var zaxis = new SerializableVariableSchema("z", typeof(Int32), new string[] { "z" }, null);
var data = new SerializableVariableSchema("data", typeof(Int32), new string[] { "x", "y", "z" }, null);
var xdim = new SerializableDimension("x", xsize);
var ydim = new SerializableDimension("y", ysize);
var zdim = new SerializableDimension("z", zsize);
var scheme = new SerializableDataSetSchema(new SerializableDimension[] { xdim, ydim, zdim }, new SerializableVariableSchema[] { xaxis, yaxis, zaxis, data },
new System.Collections.Generic.Dictionary <string, object>());
scheme.Metadata.Add("metaTest", new ObjectWithTypeString(new string[] { "test1", "test2", "test3" }));
AzureBlobDataSet.CreateEmptySet(blobUri, scheme);
var x = new int[xsize];
var y = new int[ysize];
var z = new int[zsize];
var vals = new int[xsize, ysize, zsize];
for (int i = 0; i < xsize; ++i)
{
x[i] = i;
}
for (int i = 0; i < ysize; ++i)
{
y[i] = i;
}
for (int i = 0; i < zsize; ++i)
{
z[i] = i;
}
for (int i = 0; i < xsize; ++i)
{
for (int j = 0; j < ysize; ++j)
{
for (int k = 0; k < zsize; ++k)
{
vals[i, j, k] = i * j * k;
}
}
}
AzureBlobDataSet set = new AzureBlobDataSet(blobUri);
set["x"].PutData(x);
set["y"].PutData(y);
set["z"].PutData(z);
set["data"].PutData(vals);
var receivedData = (int[, , ])set["data"].GetData();
for (int i = 0; i < xsize; ++i)
{
for (int j = 0; j < ysize; ++j)
{
for (int k = 0; k < zsize; ++k)
{
Assert.AreEqual(i * j * k, receivedData[i, j, k]);
}
}
}
var meta = (string[])set.Metadata["metaTest"];
Assert.AreEqual("test1", meta[0]);
Assert.AreEqual("test2", meta[1]);
Assert.AreEqual("test3", meta[2]);
}
