static PISdsTypes()
{
DoubleSdsType = SdsTypeBuilder.CreateSdsType <DoubleData>();
DoubleSdsType.Id = "PIDoubleValueAndTimestamp";
DoubleSdsType.Name = "PIDoubleValueAndTimestamp";
DoubleSdsType.Description = "Represents simple time series data with a floating point value";
IntegerSdsType = SdsTypeBuilder.CreateSdsType <IntegerData>();
IntegerSdsType.Id = "PIIntegerValueAndTimestamp";
IntegerSdsType.Name = "PIIntegerValueAndTimestamp";
IntegerSdsType.Description = "Represents simple time series data with an integer value";
StringSdsType = SdsTypeBuilder.CreateSdsType <StringData>();
StringSdsType.Id = "PIStringValueAndTimestamp";
StringSdsType.Name = "PIStringValueAndTimestamp";
StringSdsType.Description = "Represents simple time series data with a string value";
BlobSdsType = SdsTypeBuilder.CreateSdsType <BlobData>();
BlobSdsType.Id = "PIBlobValueAndTimestamp";
BlobSdsType.Name = "PIBlobValueAndTimestamp";
BlobSdsType.Description = "Represents simple time series data with a blob(byte array) value";
TimestampSdsType = SdsTypeBuilder.CreateSdsType <TimeData>();
TimestampSdsType.Id = "PITimestampValueAndTimestamp";
TimestampSdsType.Name = "PITimestampValueAndTimestamp";
TimestampSdsType.Description = "Represents simple time series data with a Timestamp(DateTime) value";
}
public static async Task <SdsStream> GetOrCreateTypeAndStreamAsync <T>(string id, string description)
{
// Stream retrieval call
var streams = await SdsHelper.metadata.GetStreamsAsync(id);
var stream = streams.FirstOrDefault();
if (stream == null)
{
SdsType type = SdsTypeBuilder.CreateSdsType <T>();
type.Id = type.Name;
await SdsHelper.metadata.GetOrCreateTypeAsync(type);
stream = new SdsStream
{
Id = id,
Name = id,
TypeId = type.Id,
Description = description
};
await SdsHelper.metadata.CreateOrUpdateStreamAsync(stream);
}
return(stream);
}
public async Task <SdsType> GetOrCreateWumpusType()
{
SdsType simpleType = SdsTypeBuilder.CreateSdsType <WumpusActionVote>();
simpleType.Id = _wumpusType;
simpleType.Name = _wumpusType;
simpleType.Description = "Wumpus Action Vote stream with action enum.";
/*var retType = await metadataService.GetTypeAsync(simpleType.Id);
*
* if (retType != null)
* {
* return retType;
* }*/
var type = await metadataService.GetOrCreateTypeAsync(simpleType);
return(type);
}
public static async Task <bool> MainAsync(bool test = false)
{
ISdsMetadataService metadataService = null;
#region settings
var typeValueTimeName = "Value_Time";
var typePressureTemperatureTimeName = "Pressure_Temp_Time";
var streamPressureName = "Pressure_Tank1";
var streamTempName = "Temperature_Tank1";
var streamTank0 = "Vessel";
var streamTank1 = "Tank1";
var streamTank2 = "Tank2";
#endregion
try
{
#region configurationSettings
_configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.AddJsonFile("appsettings.test.json", optional: true)
.Build();
var tenantId = _configuration["TenantId"];
var namespaceId = _configuration["NamespaceId"];
var resource = _configuration["Resource"];
var clientId = _configuration["ClientId"];
var clientKey = _configuration["ClientKey"];
#endregion
(_configuration as ConfigurationRoot).Dispose();
var uriResource = new Uri(resource);
// Step 1
// Get Sds Services to communicate with server
#region step1
AuthenticationHandler authenticationHandler = new AuthenticationHandler(uriResource, clientId, clientKey);
SdsService sdsService = new SdsService(new Uri(resource), authenticationHandler);
metadataService = sdsService.GetMetadataService(tenantId, namespaceId);
var dataService = sdsService.GetDataService(tenantId, namespaceId);
var tableService = sdsService.GetTableService(tenantId, namespaceId);
#endregion
// Step 2
#region step2b
SdsType type = SdsTypeBuilder.CreateSdsType <TimeData>();
type.Id = typeValueTimeName;
type = await metadataService.GetOrCreateTypeAsync(type).ConfigureAwait(false);
#endregion
// Step 3
// create an SdsStream
#region step3
var pressure_stream = new SdsStream
{
Id = streamPressureName,
TypeId = type.Id,
Description = "A stream for pressure data of tank1",
};
pressure_stream = await metadataService.GetOrCreateStreamAsync(pressure_stream).ConfigureAwait(false);
var temperature_stream = new SdsStream
{
Id = streamTempName,
TypeId = type.Id,
Description = "A stream for temperature data of tank1",
};
temperature_stream = await metadataService.GetOrCreateStreamAsync(temperature_stream).ConfigureAwait(false);
#endregion
// Step 4
// insert simple data
#region step4c
await dataService.InsertValuesAsync(pressure_stream.Id, GetPressureData()).ConfigureAwait(false);
await dataService.InsertValuesAsync(streamTempName, GetTemperatureData()).ConfigureAwait(false);
#endregion
// Step 5
// create complex type
#region step5b
SdsType tankType = SdsTypeBuilder.CreateSdsType <PressureTemperatureData>();
tankType.Id = typePressureTemperatureTimeName;
tankType = await metadataService.GetOrCreateTypeAsync(tankType).ConfigureAwait(false);
#endregion
// Step 6
// create complex type stream
#region step6
var tankStream = new SdsStream
{
Id = streamTank1,
TypeId = tankType.Id,
Description = "A stream for data of tank1",
};
tankStream = await metadataService.GetOrCreateStreamAsync(tankStream).ConfigureAwait(false);
#endregion
// Step 7
// insert complex data
#region step7
var data = GetData();
await dataService.InsertValuesAsync(streamTank1, data).ConfigureAwait(false);
#endregion
// Step 8 and Step 9
// view data
// note: step 9 is not done in this example as the JSON conversion by the library takes care of it automatically for you
#region step8
var sortedData = data.OrderBy(entry => entry.Time).ToList();
var firstTime = sortedData.First();
var lastTime = sortedData.Last();
var resultsPressure = (await dataService.GetWindowValuesAsync <TimeData>(
streamPressureName,
firstTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture),
lastTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture))
.ConfigureAwait(false))
.ToList();
Console.WriteLine("Values from Pressure of Tank1:");
foreach (var evnt in resultsPressure)
{
Console.WriteLine(JsonConvert.SerializeObject(evnt));
}
var resultsTank = (await dataService.GetWindowValuesAsync <PressureTemperatureData>(
streamTank1,
firstTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture),
lastTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture))
.ConfigureAwait(false))
.ToList();
Console.WriteLine("Values from Tank1:");
foreach (var evnt in resultsTank)
{
Console.WriteLine(JsonConvert.SerializeObject(evnt));
}
#endregion
if (test)
{
// Testing to make sure we get back expected stuff
if (string.Compare(JsonConvert.SerializeObject(resultsPressure.First()), "{\"Time\":\"2017-01-11T22:21:23.43Z\",\"Value\":346.0}", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new Exception("Value retrieved isn't expected value for pressure of Tank1");
}
if (string.Compare(JsonConvert.SerializeObject(resultsTank.First()), "{\"Time\":\"2017-01-11T22:21:23.43Z\",\"Pressure\":346.0,\"Temperature\":91.0}", StringComparison.OrdinalIgnoreCase) != 0)
{
throw new Exception("Value retrieved isn't expected value for Temeprature from Tank1");
}
}
// Step 10
// view summary data
#region step10
var resultsTankSummary = (await dataService.GetIntervalsAsync <PressureTemperatureData>(
streamTank1,
firstTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture),
lastTime.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture),
1)
.ConfigureAwait(false))
.ToList();
Console.WriteLine("Summaries from Tank1:");
foreach (var evnt in resultsTankSummary)
{
Console.WriteLine(JsonConvert.SerializeObject(evnt.Summaries));
}
#endregion
// Step 11
// Bulk calls
#region step11a
var tankStream0 = new SdsStream
{
Id = streamTank0,
TypeId = tankType.Id,
};
tankStream = await metadataService.GetOrCreateStreamAsync(tankStream0).ConfigureAwait(false);
var tankStream2 = new SdsStream
{
Id = streamTank2,
TypeId = tankType.Id,
Description = "A stream for data of tank2",
};
tankStream2 = await metadataService.GetOrCreateStreamAsync(tankStream2).ConfigureAwait(false);
var data2 = GetData2();
var sortedData2 = data2.OrderBy(entry => entry.Time).ToList();
var firstTime2 = sortedData2.First();
var lastTime2 = sortedData2.Last();
await dataService.InsertValuesAsync(tankStream2.Id, data2).ConfigureAwait(false);
await dataService.InsertValuesAsync(tankStream0.Id, GetData()).ConfigureAwait(false);
#endregion
Thread.Sleep(200); // slight rest here for consistency
#region step11b
var results2Tanks = await dataService.GetJoinValuesAsync <PressureTemperatureData>(
new string[] { tankStream0.Id, tankStream2.Id },
SdsJoinType.Outer,
firstTime2.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture),
lastTime2.Time.ToUniversalTime().ToString("o", CultureInfo.InvariantCulture))
.ConfigureAwait(false);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine($"Bulk Values: {tankStream0.Id} then {tankStream2.Id}: ");
Console.WriteLine();
foreach (var tankResult in results2Tanks)
{
foreach (var dataEntry in tankResult)
{
Console.WriteLine(JsonConvert.SerializeObject(dataEntry));
}
Console.WriteLine();
}
#endregion
}
catch (Exception ex)
{
Console.WriteLine(ex);
_toThrow = ex;
throw;
}
finally
{
if (metadataService != null)
{
// Step 12
// delete everything
#region step12
await RunInTryCatch(metadataService.DeleteStreamAsync, streamPressureName).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamTempName).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamTank0).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamTank1).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamTank2).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteTypeAsync, typeValueTimeName).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteTypeAsync, typePressureTemperatureTimeName).ConfigureAwait(false);
#endregion
Thread.Sleep(10); // slight rest here for consistency
// Check deletes
await RunInTryCatchExpectException(metadataService.GetStreamAsync, streamPressureName).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetStreamAsync, streamTempName).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetStreamAsync, streamTank0).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetStreamAsync, streamTank1).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetStreamAsync, streamTank2).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetTypeAsync, typeValueTimeName).ConfigureAwait(false);
await RunInTryCatchExpectException(metadataService.GetTypeAsync, typePressureTemperatureTimeName).ConfigureAwait(false);
}
}
if (test && _toThrow != null)
{
throw _toThrow;
}
return(_toThrow == null);
}
public static async Task <bool> MainAsync(bool testIn = false, string fileLocation = "datafile.csv")
{
test = testIn;
try
{
// Import data in. Use csv reader and custom class to make it simple
using (var reader = new StreamReader(fileLocation))
using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture))
{
dataList = csv.GetRecords <TemperatureReadingsWithIds>().ToList();
}
// Use Linq to get the distinct StreamIds we need.
streamsIdsToSendTo = dataList.Select(dataeEntry => dataeEntry.StreamId).Distinct();
//Get Configuration information about where this is sending to
configuration = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.AddJsonFile("appsettings.test.json", optional: true)
.Build();
var tenantId = configuration["TenantId"];
var namespaceId = configuration["NamespaceId"];
var resource = configuration["Resource"];
var clientId = configuration["ClientID"];
if (!test)
{
SystemBrowser.OpenBrowser = new OpenSystemBrowser();
}
else
{
SystemBrowser.Password = configuration["Password"];
SystemBrowser.UserName = configuration["UserName"];
}
(configuration as ConfigurationRoot).Dispose();
// Setup access to OCS
AuthenticationHandler_PKCE authenticationHandler = new AuthenticationHandler_PKCE(tenantId, clientId, resource);
SdsService sdsService = new SdsService(new Uri(resource), authenticationHandler);
dataService = sdsService.GetDataService(tenantId, namespaceId);
metaService = sdsService.GetMetadataService(tenantId, namespaceId);
if (createStreams)
{
SdsType typeToCreate = SdsTypeBuilder.CreateSdsType <TemperatureReadings>();
typeToCreate.Id = typeID;
Console.WriteLine("Creating Type");
await metaService.GetOrCreateTypeAsync(typeToCreate);
var stream1 = new SdsStream {
Id = stream1ID, TypeId = typeToCreate.Id
};
var stream2 = new SdsStream {
Id = stream2ID, TypeId = typeToCreate.Id
};
Console.WriteLine("Creating Stream");
stream1 = await metaService.GetOrCreateStreamAsync(stream1);
stream2 = await metaService.GetOrCreateStreamAsync(stream2);
}
Console.WriteLine("Sending Data");
// Loop over each stream to send to and send the data as one call.
foreach (string streamId in streamsIdsToSendTo)
{
// Get all of the data for this stream in a list
var valueToSend = dataList.Where(dataEntry => dataEntry.StreamId == streamId) //gets only appropriate data for stream
.Select(dataEntry => new TemperatureReadings(dataEntry)) // transforms it to the right data
.ToList(); // needed in IList format for insertValues
await dataService.InsertValuesAsync(streamId, valueToSend);
}
if (test)
{
//checks to make sure values are written
await CheckValuesWrittenASync();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
toThrow = ex;
}
finally
{
if (test)
{
if (!createStreams)
{
// if we just created the data lets just remove that
// Do Delete
Console.WriteLine("Deleting Data");
await DeleteValuesAsync();
// Do Delete check
await CheckDeletesValuesAsync();
}
else
{
Console.WriteLine("Deleting Streams");
// if we created the types and streams, lets remove those too
await RunInTryCatch(metaService.DeleteStreamAsync, stream1ID);
await RunInTryCatch(metaService.DeleteStreamAsync, stream2ID);
Console.WriteLine("Deleting Types");
await RunInTryCatch(metaService.DeleteTypeAsync, typeID);
// Check deletes
await RunInTryCatchExpectException(metaService.GetStreamAsync, stream1ID);
await RunInTryCatchExpectException(metaService.GetStreamAsync, stream2ID);
await RunInTryCatchExpectException(metaService.GetTypeAsync, typeID);
}
}
}
if (toThrow != null)
{
throw toThrow;
}
return(toThrow == null);
}
public static async Task MainAsync()
{
string tenantId = ConfigurationManager.AppSettings["Tenant"];
string namespaceId = ConfigurationManager.AppSettings["Namespace"];
string address = ConfigurationManager.AppSettings["Address"];
string resource = ConfigurationManager.AppSettings["Resource"];
string clientId = ConfigurationManager.AppSettings["ClientId"];
string clientSecret = ConfigurationManager.AppSettings["ClientSecret"];
SdsSecurityHandler securityHandler = new SdsSecurityHandler(resource, tenantId, clientId, clientSecret);
SdsService service = new SdsService(new Uri(address), securityHandler);
ISdsMetadataService MetadataService = service.GetMetadataService(tenantId, namespaceId);
ISdsDataService DataService = service.GetDataService(tenantId, namespaceId);
/*
* The following code provides an implementation for getting all the SdsUom ID's for each quantity.
* If you are not aware with which SdsUom ID to use, you can uncomment the below code and find out the
* uom id.
*
* e.g. I am using degree_fahrenheit and degree_celsius UOMS for temperature SdsQuantity.
*
*
* IEnumerable<SdsUomQuantity> sdsUomQuantities = await MetadataService.GetQuantitiesAsync();
* IEnumerable<SdsUom> sdsUoms = null;
*
* foreach (SdsUomQuantity sdsUomQuantity in sdsUomQuantities)
* {
* sdsUoms = await MetadataService.GetQuantityUomsAsync(sdsUomQuantity.Id);
*
* foreach (SdsUom sdsUom in sdsUoms)
* {
* Console.WriteLine(sdsUom.Id);
* }
* }
*/
#region stream and type creation
// Creating a Sdstype
SdsType sdsType = SdsTypeBuilder.CreateSdsType <Widget>();
sdsType.Id = TypeId;
sdsType = await MetadataService.GetOrCreateTypeAsync(sdsType);
//Creating a Stream overriding the distance property.
SdsStream sdsStreamOne = new SdsStream()
{
Id = StreamWithPropertyOverriden,
TypeId = TypeId,
Name = "UomStreamSourceWithPropertyOverridden",
PropertyOverrides = new List <SdsStreamPropertyOverride>()
};
//Overriding the UOM of the distance property to be kilometer instead of mile.
sdsStreamOne.PropertyOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "kilometer",
SdsTypePropertyId = "Distance"
});
sdsStreamOne = await MetadataService.GetOrCreateStreamAsync(sdsStreamOne);
//Creating a Stream without overriding properties.
SdsStream sdsStreamTwo = new SdsStream()
{
Id = StreamWithoutPropertyOverriden,
TypeId = TypeId,
Name = "UomStreamSourceWithNoPropertyOverridden",
};
sdsStreamTwo = await MetadataService.GetOrCreateStreamAsync(sdsStreamTwo);
// Generating data
IList <Widget> data = new List <Widget>();
for (int i = 0; i < 10; i++)
{
Widget widget = new Widget();
widget.Time = DateTime.UtcNow.AddSeconds(i);
widget.Temperature = Random.Next(1, 100);
widget.Distance = Random.Next(1, 100);
data.Add(widget);
}
/* In stream one, the temperature value will be inserted as Fahrenheit since we have defined the
* default uom as Fahrenheit for Temperature in the Widget class. The distance value will be
* inserted as kilometer, as we have overridden the Distance property in stream one,
* regardless of the default uom for Distance in the Widget class.
*/
await DataService.InsertValuesAsync <Widget>(sdsStreamOne.Id, data);
/* In stream two, the temperature value will be inserted as Fahrenheit and the distance will be inserted as mile.
*
*/
await DataService.InsertValuesAsync <Widget>(sdsStreamTwo.Id, data);
/*
* The last value stored in stream one.
*/
Widget widgetFromStreamOne = await DataService.GetLastValueAsync <Widget>(sdsStreamOne.Id);
Console.WriteLine($"In stream one, the distance is {widgetFromStreamOne.Distance} kilometers and the temperature is {widgetFromStreamOne.Temperature} degrees fahrenheit");
Console.WriteLine();
/*
* The last value stored in stream two.
*/
Widget widgetFromStreamTwo = await DataService.GetLastValueAsync <Widget>(sdsStreamTwo.Id);
Console.WriteLine($"In stream two, the distance is {widgetFromStreamTwo.Distance} miles and the temperature is {widgetFromStreamTwo.Temperature} degrees fahrenheit");
Console.WriteLine();
/*
* If you want your data to be in specified uom, you can override your properties while making a call.
* In the following, I want the temperature to be in Celsius, and the distance to be in feet.
*
* Then you can pass IList<SdsStreamPropertyOverride> to DataService while getting values.
*
*/
IList <SdsStreamPropertyOverride> requestOverrides = new List <SdsStreamPropertyOverride>();
requestOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "degree_celsius",
SdsTypePropertyId = "Temperature"
});
requestOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "foot",
SdsTypePropertyId = "Distance"
});
/*
* In the following call, data will be converted from Fahrenheit to Celsius for the temperature property,
* and from kilometer to foot for the distance property.
*
* Uoms in Stream one (Temperature : Fahrenheit, Distance : Kilometer)
*
*/
widgetFromStreamOne = await DataService.GetLastValueAsync <Widget>(sdsStreamOne.Id, requestOverrides);
Console.WriteLine($"In stream one, the distance is {widgetFromStreamOne.Distance} foot and the temperature is {widgetFromStreamOne.Temperature} degrees celsius");
Console.WriteLine();
/*
* In the following call, data will be converted from Fahrenheit to Celsius for the temperature property,
* and from mile to foot for the distance property.
*
* Uoms in Stream two (Temperature : Fahrenheit, Distance : Mile)
*
*/
widgetFromStreamTwo = await DataService.GetLastValueAsync <Widget>(sdsStreamTwo.Id, requestOverrides);
Console.WriteLine($"In stream two, the distance is {widgetFromStreamTwo.Distance} foot and the temperature is {widgetFromStreamTwo.Temperature} degrees celsius");
Console.WriteLine();
#endregion stream and type creation
#region Deletion of Streams and type
await MetadataService.DeleteStreamAsync(sdsStreamOne.Id);
await MetadataService.DeleteStreamAsync(sdsStreamTwo.Id);
await MetadataService.DeleteTypeAsync(TypeId);
#endregion Deletion of Streams and type
}
private static async Task MainAsync()
{
IConfigurationBuilder builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json");
IConfiguration configuration = builder.Build();
// ==== Client constants ====
var tenantId = configuration["TenantId"];
var namespaceId = configuration["NamespaceId"];
var address = configuration["Address"];
var resource = configuration["Resource"];
var clientId = configuration["ClientId"];
var clientKey = configuration["ClientKey"];
// ==== Metadata IDs ====
string streamId = "SampleStream";
string typeId = "SampleType";
string targetTypeId = "SampleType_Target";
string targetIntTypeId = "SampleType_TargetInt";
string autoViewId = "SampleAutoView";
string manualViewId = "SampleManualView";
// Get Sds Services to communicate with server
SdsSecurityHandler securityHandler = new SdsSecurityHandler(resource, tenantId, clientId, clientKey);
SdsService sdsService = new SdsService(new Uri(address), securityHandler);
var metadataService = sdsService.GetMetadataService(tenantId, namespaceId);
var dataService = sdsService.GetDataService(tenantId, namespaceId);
LoggerCallbackHandler.UseDefaultLogging = false;
Console.WriteLine(@"-------------------------------------------------------------");
Console.WriteLine(@" _________ .___ _______ ______________________");
Console.WriteLine(@" / _____/ __| _/______ \ \ \_ _____/\__ ___/");
Console.WriteLine(@" \_____ \ / __ |/ ___/ / | \ | __)_ | | ");
Console.WriteLine(@" / \/ /_/ |\___ \ / | \| \ | | ");
Console.WriteLine(@"/_______ /\____ /____ > /\ \____|__ /_______ / |____| ");
Console.WriteLine(@" \/ \/ \/ \/ \/ \/ ");
Console.WriteLine(@"-------------------------------------------------------------");
Console.WriteLine();
Console.WriteLine($"Sds endpoint at {address}");
Console.WriteLine();
try
{
// create an SdsType
Console.WriteLine("Creating an SdsType");
SdsType type = SdsTypeBuilder.CreateSdsType <WaveData>();
type.Id = typeId;
type = await metadataService.GetOrCreateTypeAsync(type);
// create an SdsStream
Console.WriteLine("Creating an SdsStream");
var stream = new SdsStream
{
Id = streamId,
Name = "Wave Data Sample",
TypeId = type.Id,
Description = "This is a sample SdsStream for storing WaveData type measurements"
};
stream = await metadataService.GetOrCreateStreamAsync(stream);
// insert data
Console.WriteLine("Inserting data");
// insert a single event
var wave = GetWave(0, 200, 2);
await dataService.InsertValueAsync(stream.Id, wave);
// insert a list of events
var waves = new List <WaveData>();
for (var i = 2; i <= 18; i += 2)
{
waves.Add(GetWave(i, 200, 2));
}
await dataService.InsertValuesAsync(stream.Id, waves);
// get last event
Console.WriteLine("Getting latest event");
var latest = await dataService.GetLastValueAsync <WaveData>(streamId);
Console.WriteLine(latest.ToString());
Console.WriteLine();
// get all events
Console.WriteLine("Getting all events");
var allEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(streamId, "0", "180");
Console.WriteLine($"Total events found: {allEvents.Count}");
foreach (var evnt in allEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// update events
Console.WriteLine("Updating events");
// update one event
var updatedWave = UpdateWave(allEvents.First(), 4);
await dataService.UpdateValueAsync(stream.Id, updatedWave);
// update all events, adding ten more
var updatedCollection = new List <WaveData>();
for (int i = 2; i < 40; i = i + 2)
{
updatedCollection.Add(GetWave(i, 400, 4));
}
await dataService.UpdateValuesAsync(stream.Id, updatedCollection);
allEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(stream.Id, "0", "180");
Console.WriteLine("Getting updated events");
Console.WriteLine($"Total events found: {allEvents.Count}");
foreach (var evnt in allEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// replacing events
Console.WriteLine("Replacing events");
// replace one event
var replaceEvent = allEvents.First();
replaceEvent.Sin = 0.717;
replaceEvent.Cos = 0.717;
replaceEvent.Tan = Math.Sqrt(2 * (0.717 * 0.717));
await dataService.ReplaceValueAsync <WaveData>(streamId, replaceEvent);
// replace all events
foreach (var evnt in allEvents)
{
evnt.Sin = 5.0 / 2;
evnt.Cos = 5 * Math.Sqrt(3) / 2;
evnt.Tan = 5 / Math.Sqrt(3);
}
await dataService.ReplaceValuesAsync <WaveData>(streamId, allEvents);
Console.WriteLine("Getting replaced events");
var replacedEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(streamId, "0", "180");
Console.WriteLine($"Total events found: {replacedEvents.Count}");
foreach (var evnt in replacedEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// Property Overrides
Console.WriteLine("Sds can interpolate or extrapolate data at an index location where data does not explicitly exist:");
Console.WriteLine();
// We will retrieve three events using the default behavior, Continuous
var retrieved = await dataService
.GetRangeValuesAsync <WaveData>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated);
Console.WriteLine("Default (Continuous) requesting data starting at index location '1', where we have not entered data, Sds will interpolate a value for each property:");
foreach (var value in retrieved)
{
Console.WriteLine($"Order: {value.Order}, Radians: {value.Radians}, Cos: {value.Cos}");
}
Console.WriteLine();
// create a Discrete stream PropertyOverride indicating that we do not want Sds to calculate a value for Radians and update our stream
var propertyOverride = new SdsStreamPropertyOverride()
{
SdsTypePropertyId = "Radians",
InterpolationMode = SdsInterpolationMode.Discrete
};
var propertyOverrides = new List <SdsStreamPropertyOverride>()
{
propertyOverride
};
// update the stream
stream.PropertyOverrides = propertyOverrides;
await metadataService.CreateOrUpdateStreamAsync(stream);
retrieved = await dataService
.GetRangeValuesAsync <WaveData>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated);
Console.WriteLine("We can override this behavior on a property by property basis, here we override the Radians property instructing Sds not to interpolate.");
Console.WriteLine("Sds will now return the default value for the data type:");
foreach (var value in retrieved)
{
Console.WriteLine($"Order: {value.Order}, Radians: {value.Radians}, Cos: {value.Cos}");
}
Console.WriteLine();
// Stream views
Console.WriteLine("SdsViews");
// create target types
var targetType = SdsTypeBuilder.CreateSdsType <WaveDataTarget>();
targetType.Id = targetTypeId;
var targetIntType = SdsTypeBuilder.CreateSdsType <WaveDataInteger>();
targetIntType.Id = targetIntTypeId;
await metadataService.CreateOrUpdateTypeAsync(targetType);
await metadataService.CreateOrUpdateTypeAsync(targetIntType);
// create views
var autoView = new SdsView()
{
Id = autoViewId,
SourceTypeId = typeId,
TargetTypeId = targetTypeId
};
// create explicit mappings
var vp1 = new SdsViewProperty()
{
SourceId = "Order", TargetId = "OrderTarget"
};
var vp2 = new SdsViewProperty()
{
SourceId = "Sin", TargetId = "SinInt"
};
var vp3 = new SdsViewProperty()
{
SourceId = "Cos", TargetId = "CosInt"
};
var vp4 = new SdsViewProperty()
{
SourceId = "Tan", TargetId = "TanInt"
};
var manualView = new SdsView()
{
Id = manualViewId,
SourceTypeId = typeId,
TargetTypeId = targetIntTypeId,
Properties = new List <SdsViewProperty>()
{
vp1, vp2, vp3, vp4
}
};
await metadataService.CreateOrUpdateViewAsync(autoView);
await metadataService.CreateOrUpdateViewAsync(manualView);
Console.WriteLine("Here is some of our data as it is stored on the server:");
foreach (var evnt in retrieved)
{
Console.WriteLine($"Sin: {evnt.Sin}, Cos: {evnt.Cos}, Tan {evnt.Tan}");
}
Console.WriteLine();
// get autoview data
var autoViewData = await dataService.GetRangeValuesAsync <WaveDataTarget>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated, autoViewId);
Console.WriteLine("Specifying a view with an SdsType of the same shape returns values that are automatically mapped to the target SdsType's properties:");
foreach (var value in autoViewData)
{
Console.WriteLine($"SinTarget: {value.SinTarget} CosTarget: {value.CosTarget} TanTarget: {value.TanTarget}");
}
Console.WriteLine();
// get manaulview data
Console.WriteLine("SdsViews can also convert certain types of data, here we return integers where the original values were doubles:");
var manualViewData = await dataService.GetRangeValuesAsync <WaveDataInteger>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated, manualViewId);
foreach (var value in manualViewData)
{
Console.WriteLine($"SinInt: {value.SinInt} CosInt: {value.CosInt} TanInt: {value.TanInt}");
}
Console.WriteLine();
// get SdsViewMap
Console.WriteLine("We can query Sds to return the SdsViewMap for our SdsView, here is the one generated automatically:");
var autoViewMap = await metadataService.GetViewMapAsync(autoViewId);
PrintViewMapProperties(autoViewMap);
Console.WriteLine("Here is our explicit mapping, note SdsViewMap will return all properties of the Source Type, even those without a corresponding Target property:");
var manualViewMap = await metadataService.GetViewMapAsync(manualViewId);
PrintViewMapProperties(manualViewMap);
// tags, metadata and search
Console.WriteLine("Let's add some Tags and Metadata to our stream:");
var tags = new List <string> {
"waves", "periodic", "2018", "validated"
};
var metadata = new Dictionary <string, string>()
{
{ "Region", "North America" }, { "Country", "Canada" }, { "Province", "Quebec" }
};
await metadataService.UpdateStreamTagsAsync(streamId, tags);
await metadataService.UpdateStreamMetadataAsync(streamId, metadata);
tags = (List <string>) await metadataService.GetStreamTagsAsync(streamId);
Console.WriteLine();
Console.WriteLine($"Tags now associated with {streamId}:");
foreach (var tag in tags)
{
Console.WriteLine(tag);
}
Console.WriteLine();
Console.WriteLine($"Metadata now associated with {streamId}:");
Console.WriteLine("Metadata key Region: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Region"));
Console.WriteLine("Metadata key Country: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Country"));
Console.WriteLine("Metadata key Province: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Province"));
Console.WriteLine();
Console.WriteLine("Pausing to allow for search indexing...");
// allow time for search indexing
await Task.Delay(15000);
Console.WriteLine("We can also use our tags to search for streams, let's search for streams tagged with 'periodic':");
var streams = await metadataService.GetStreamsAsync("periodic");
foreach (var strm in streams)
{
Console.WriteLine(strm.Id);
}
Console.WriteLine();
// delete values
Console.WriteLine("Deleting values from the SdsStream");
// delete one event
await dataService.RemoveValueAsync(stream.Id, 0);
// delete all events
await dataService.RemoveWindowValuesAsync(stream.Id, 1, 200);
retrieved = await dataService.GetWindowValuesAsync <WaveData>(stream.Id, "0", "200");
if (retrieved.ToList <WaveData>().Count == 0)
{
Console.WriteLine("All values deleted successfully!");
}
Console.WriteLine();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Console.WriteLine("Cleaning up");
// Delete the stream, types and views
Console.WriteLine("Deleteing stream");
await metadataService.DeleteStreamAsync(streamId);
Console.WriteLine("Deleteing views");
await metadataService.DeleteViewAsync(autoViewId);
await metadataService.DeleteViewAsync(manualViewId);
Console.WriteLine("Deleteing types");
await metadataService.DeleteTypeAsync(typeId);
await metadataService.DeleteTypeAsync(targetTypeId);
await metadataService.DeleteTypeAsync(targetIntTypeId);
Console.WriteLine("done");
Console.ReadKey();
}
}
public static async Task <bool> MainAsync(bool test = false)
{
IConfigurationBuilder builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.AddJsonFile("appsettings.test.json", optional: true);
_configuration = builder.Build();
// ==== Client constants ====
var tenantId = _configuration["TenantId"];
var namespaceId = _configuration["NamespaceId"];
var resource = _configuration["Resource"];
var clientId = _configuration["ClientId"];
var clientKey = _configuration["ClientKey"];
// ==== Metadata IDs ====
string streamId = "SampleStream";
string streamIdSecondary = "SampleStream_Secondary";
string streamIdCompound = "SampleStream_Compound";
string typeId = "SampleType";
string targetTypeId = "SampleType_Target";
string targetIntTypeId = "SampleType_TargetInt";
string autoStreamViewId = "SampleAutoStreamView";
string manualStreamViewId = "SampleManualStreamView";
string compoundTypeId = "SampleType_Compound";
var uriResource = new Uri(resource);
// Step 1
// Get Sds Services to communicate with server
AuthenticationHandler authenticationHandler = new AuthenticationHandler(uriResource, clientId, clientKey);
SdsService sdsService = new SdsService(new Uri(resource), null, HttpCompressionMethod.GZip, authenticationHandler);
var metadataService = sdsService.GetMetadataService(tenantId, namespaceId);
var dataService = sdsService.GetDataService(tenantId, namespaceId);
var tableService = sdsService.GetTableService(tenantId, namespaceId);
Console.WriteLine(@"-------------------------------------------------------------");
Console.WriteLine(@" _________ .___ _______ ______________________");
Console.WriteLine(@" / _____/ __| _/______ \ \ \_ _____/\__ ___/");
Console.WriteLine(@" \_____ \ / __ |/ ___/ / | \ | __)_ | | ");
Console.WriteLine(@" / \/ /_/ |\___ \ / | \| \ | | ");
Console.WriteLine(@"/_______ /\____ /____ > /\ \____|__ /_______ / |____| ");
Console.WriteLine(@" \/ \/ \/ \/ \/ \/ ");
Console.WriteLine(@"-------------------------------------------------------------");
Console.WriteLine();
Console.WriteLine($"SDS endpoint at {resource}");
Console.WriteLine();
try
{
// Step 2
// create an SdsType
Console.WriteLine("Creating an SdsType");
SdsType type = SdsTypeBuilder.CreateSdsType <WaveData>();
type.Id = typeId;
type = await metadataService.GetOrCreateTypeAsync(type).ConfigureAwait(false);
// Step 3
// create an SdsStream
Console.WriteLine("Creating an SdsStream");
var stream = new SdsStream
{
Id = streamId,
Name = "Wave Data Sample",
TypeId = type.Id,
Description = "This is a sample SdsStream for storing WaveData type measurements",
};
stream = await metadataService.GetOrCreateStreamAsync(stream).ConfigureAwait(false);
// Step 4
// insert data
Console.WriteLine("Inserting data");
// insert a single event
var wave = GetWave(0, 2);
await dataService.InsertValueAsync(stream.Id, wave).ConfigureAwait(false);
// insert a list of events
var waves = new List <WaveData>();
for (var i = 2; i <= 18; i += 2)
{
waves.Add(GetWave(i, 2));
}
await dataService.InsertValuesAsync(stream.Id, waves).ConfigureAwait(false);
// Step 5
// get last event
Console.WriteLine("Getting latest event");
var latest = await dataService.GetLastValueAsync <WaveData>(streamId).ConfigureAwait(false);
Console.WriteLine(latest.ToString());
Console.WriteLine();
// get all events
Console.WriteLine("Getting all events");
var allEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(streamId, "0", "180").ConfigureAwait(false);
Console.WriteLine($"Total events found: {allEvents.Count}");
foreach (var evnt in allEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// Step 6
// getting all events in table format with headers
var tableEvents = await tableService.GetWindowValuesAsync(stream.Id, "0", "180").ConfigureAwait(false);
Console.WriteLine("Getting table events");
foreach (var evnt in tableEvents.Rows)
{
Console.WriteLine(string.Join(",", evnt.ToArray()));
}
Console.WriteLine();
// Step 7
// update events
Console.WriteLine("Updating events");
// update one event
var updatedWave = UpdateWave(allEvents.First(), 4);
await dataService.UpdateValueAsync(stream.Id, updatedWave).ConfigureAwait(false);
// update all events, adding ten more
var updatedCollection = new List <WaveData>();
for (int i = 2; i < 40; i += 2)
{
updatedCollection.Add(GetWave(i, 4));
}
await dataService.UpdateValuesAsync(stream.Id, updatedCollection).ConfigureAwait(false);
allEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(stream.Id, "0", "180").ConfigureAwait(false);
Console.WriteLine("Getting updated events");
Console.WriteLine($"Total events found: {allEvents.Count}");
foreach (var evnt in allEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// Step 8
// replacing events
Console.WriteLine("Replacing events");
// replace one event
var replaceEvent = UpdateWave(allEvents.First(), multiplier: 5);
await dataService.ReplaceValueAsync <WaveData>(streamId, replaceEvent).ConfigureAwait(false);
// replace all events
for (int i = 1; i < allEvents.Count; i++)
{
allEvents[i] = UpdateWave(allEvents[i], multiplier: 5);
}
await dataService.ReplaceValuesAsync <WaveData>(streamId, allEvents).ConfigureAwait(false);
Console.WriteLine("Getting replaced events");
var replacedEvents = (List <WaveData>) await dataService.GetWindowValuesAsync <WaveData>(streamId, "0", "180").ConfigureAwait(false);
Console.WriteLine($"Total events found: {replacedEvents.Count}");
foreach (var evnt in replacedEvents)
{
Console.WriteLine(evnt.ToString());
}
Console.WriteLine();
// Step 9
// Property Overrides
Console.WriteLine("SDS can interpolate or extrapolate data at an index location where data does not explicitly exist:");
Console.WriteLine();
// We will retrieve three events using the default behavior, Continuous
var retrieved = await dataService
.GetRangeValuesAsync <WaveData>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated).ConfigureAwait(false);
Console.WriteLine("Default (Continuous) requesting data starting at index location '1', where we have not entered data, SDS will interpolate a value for this property and then return entered values:");
foreach (var value in retrieved)
{
Console.WriteLine(value.ToString());
}
Console.WriteLine();
var retrievedInterpolated = await dataService
.GetValuesAsync <WaveData>(stream.Id, "5", "32", 4).ConfigureAwait(false);
Console.WriteLine("SDS will interpolate a value for each index asked for (5,14,23,32):");
foreach (var value in retrievedInterpolated)
{
Console.WriteLine(value.ToString());
}
Console.WriteLine();
// Step 10
// We will retrieve events filtered to only get the ones where the radians are less than 50. Note, this can be done on index properties too.
var retrievedInterpolatedFiltered = await dataService.GetWindowFilteredValuesAsync <WaveData>(stream.Id, "0", "180", SdsBoundaryType.ExactOrCalculated, "Radians lt 50").ConfigureAwait(false);
Console.WriteLine("SDS will only return the values where the radians are less than 50:");
foreach (var value in retrievedInterpolatedFiltered)
{
Console.WriteLine(value.ToString());
}
Console.WriteLine();
// Step 11
// We will retrieve a sample of our data
Console.WriteLine("SDS can return a sample of your data population to show trends.");
Console.WriteLine("Getting Sampled Values:");
var sampledValues = await dataService.GetSampledValuesAsync <WaveData>(stream.Id, "0",
"40", 4, new[] { nameof(WaveData.Sin) }).ConfigureAwait(false);
foreach (var sample in sampledValues)
{
Console.WriteLine(sample);
}
Console.WriteLine();
// Step 12
// create a Discrete stream PropertyOverride indicating that we do not want Sds to calculate a value for Radians and update our stream
var propertyOverride = new SdsStreamPropertyOverride()
{
SdsTypePropertyId = "Radians",
InterpolationMode = SdsInterpolationMode.Discrete,
};
var propertyOverrides = new List <SdsStreamPropertyOverride>()
{
propertyOverride
};
// update the stream
stream.PropertyOverrides = propertyOverrides;
await metadataService.CreateOrUpdateStreamAsync(stream).ConfigureAwait(false);
retrieved = await dataService
.GetRangeValuesAsync <WaveData>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated).ConfigureAwait(false);
Console.WriteLine("We can override this behavior on a property by property basis, here we override the Radians property instructing Sds not to interpolate.");
Console.WriteLine("SDS will now return the default value for the data type:");
foreach (var value in retrieved)
{
Console.WriteLine(value.ToString());
}
Console.WriteLine();
// Step 13
// StreamViews
Console.WriteLine("SdsStreamViews");
// create target types
var targetType = SdsTypeBuilder.CreateSdsType <WaveDataTarget>();
targetType.Id = targetTypeId;
var targetIntType = SdsTypeBuilder.CreateSdsType <WaveDataInteger>();
targetIntType.Id = targetIntTypeId;
await metadataService.GetOrCreateTypeAsync(targetType).ConfigureAwait(false);
await metadataService.GetOrCreateTypeAsync(targetIntType).ConfigureAwait(false);
// create StreamViews
var autoStreamView = new SdsStreamView()
{
Id = autoStreamViewId,
SourceTypeId = typeId,
TargetTypeId = targetTypeId,
};
// create explicit mappings
var vp1 = new SdsStreamViewProperty()
{
SourceId = "Order", TargetId = "OrderTarget"
};
var vp2 = new SdsStreamViewProperty()
{
SourceId = "Sin", TargetId = "SinInt"
};
var vp3 = new SdsStreamViewProperty()
{
SourceId = "Cos", TargetId = "CosInt"
};
var vp4 = new SdsStreamViewProperty()
{
SourceId = "Tan", TargetId = "TanInt"
};
var manualStreamView = new SdsStreamView()
{
Id = manualStreamViewId,
SourceTypeId = typeId,
TargetTypeId = targetIntTypeId,
Properties = new List <SdsStreamViewProperty>()
{
vp1, vp2, vp3, vp4
},
};
await metadataService.CreateOrUpdateStreamViewAsync(autoStreamView).ConfigureAwait(false);
await metadataService.CreateOrUpdateStreamViewAsync(manualStreamView).ConfigureAwait(false);
Console.WriteLine("Here is some of our data as it is stored on the server:");
foreach (var evnt in retrieved)
{
Console.WriteLine($"Sin: {evnt.Sin}, Cos: {evnt.Cos}, Tan {evnt.Tan}");
}
Console.WriteLine();
// get autoStreamView data
var autoStreamViewData = await dataService.GetRangeValuesAsync <WaveDataTarget>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated, autoStreamViewId).ConfigureAwait(false);
Console.WriteLine("Specifying a StreamView with an SdsType of the same shape returns values that are automatically mapped to the target SdsType's properties:");
foreach (var value in autoStreamViewData)
{
Console.WriteLine($"SinTarget: {value.SinTarget} CosTarget: {value.CosTarget} TanTarget: {value.TanTarget}");
}
Console.WriteLine();
// get manualStreamView data
Console.WriteLine("SdsStreamViews can also convert certain types of data, here we return integers where the original values were doubles:");
var manualStreamViewData = await dataService.GetRangeValuesAsync <WaveDataInteger>(stream.Id, "1", 3, SdsBoundaryType.ExactOrCalculated, manualStreamViewId).ConfigureAwait(false);
foreach (var value in manualStreamViewData)
{
Console.WriteLine($"SinInt: {value.SinInt} CosInt: {value.CosInt} TanInt: {value.TanInt}");
}
Console.WriteLine();
// get SdsStreamViewMap
Console.WriteLine("We can query SDS to return the SdsStreamViewMap for our SdsStreamView, here is the one generated automatically:");
var autoStreamViewMap = await metadataService.GetStreamViewMapAsync(autoStreamViewId).ConfigureAwait(false);
PrintStreamViewMapProperties(autoStreamViewMap);
Console.WriteLine("Here is our explicit mapping, note SdsStreamViewMap will return all properties of the Source Type, even those without a corresponding Target property:");
var manualStreamViewMap = await metadataService.GetStreamViewMapAsync(manualStreamViewId).ConfigureAwait(false);
PrintStreamViewMapProperties(manualStreamViewMap);
// Step 14
// Update Stream Type based on SdsStreamView
Console.WriteLine("We will now update the stream type based on the stream view");
var firstVal = await dataService.GetFirstValueAsync <WaveData>(stream.Id).ConfigureAwait(false);
await metadataService.UpdateStreamTypeAsync(stream.Id, autoStreamViewId).ConfigureAwait(false);
var newStream = await metadataService.GetStreamAsync(stream.Id).ConfigureAwait(false);
var firstValUpdated = await dataService.GetFirstValueAsync <WaveDataTarget>(stream.Id).ConfigureAwait(false);
Console.WriteLine($"The new type id {newStream.TypeId} compared to the original one {stream.TypeId}.");
Console.WriteLine($"The new type value {firstValUpdated} compared to the original one {firstVal}.");
Console.WriteLine();
// Step 15
// Show filtering on Type, works the same as filtering on Streams
var types = await metadataService.GetTypesAsync().ConfigureAwait(false);
var typesFiltered = await metadataService.GetTypesAsync("Id:*Target*").ConfigureAwait(false);
Console.WriteLine($"The number of types returned without filtering: {types.Count()}. With filtering {typesFiltered.Count()}.");
Console.WriteLine();
// Step 16
// tags and metadata
Console.WriteLine("Let's add some Tags and Metadata to our stream:");
var tags = new List <string> {
"waves", "periodic", "2018", "validated"
};
var metadata = new Dictionary <string, string>()
{
{ "Region", "North America" }, { "Country", "Canada" }, { "Province", "Quebec" }
};
await metadataService.UpdateStreamTagsAsync(streamId, tags).ConfigureAwait(false);
await metadataService.UpdateStreamMetadataAsync(streamId, metadata).ConfigureAwait(false);
tags = (List <string>) await metadataService.GetStreamTagsAsync(streamId).ConfigureAwait(false);
Console.WriteLine();
Console.WriteLine($"Tags now associated with {streamId}:");
foreach (var tag in tags)
{
Console.WriteLine(tag);
}
Console.WriteLine();
Console.WriteLine($"Metadata now associated with {streamId}:");
Console.WriteLine("Metadata key Region: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Region").ConfigureAwait(false));
Console.WriteLine("Metadata key Country: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Country").ConfigureAwait(false));
Console.WriteLine("Metadata key Province: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Province").ConfigureAwait(false));
Console.WriteLine();
// Step 17
// update metadata
Console.WriteLine("Let's make some changes to the Metadata on our stream:");
var patch = new MetadataPatchDocument();
patch.Remove("Region");
patch.Replace("Province", "Ontario");
patch.Add("City", "Toronto");
await metadataService.PatchStreamMetadataAsync(streamId, patch).ConfigureAwait(false);
Console.WriteLine();
Console.WriteLine($"Metadata now associated with {streamId}:");
Console.WriteLine("Metadata key Country: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Country").ConfigureAwait(false));
Console.WriteLine("Metadata key Province: " + await metadataService.GetStreamMetadataValueAsync(streamId, "Province").ConfigureAwait(false));
Console.WriteLine("Metadata key City: " + await metadataService.GetStreamMetadataValueAsync(streamId, "City").ConfigureAwait(false));
Console.WriteLine();
// Step 18
// delete values
Console.WriteLine("Deleting values from the SdsStream");
// delete one event
await dataService.RemoveValueAsync(stream.Id, 0).ConfigureAwait(false);
// delete all events
await dataService.RemoveWindowValuesAsync(stream.Id, 1, 200).ConfigureAwait(false);
retrieved = await dataService.GetWindowValuesAsync <WaveData>(stream.Id, "0", "200").ConfigureAwait(false);
if (retrieved.ToList().Count == 0)
{
Console.WriteLine("All values deleted successfully!");
}
Console.WriteLine();
// Step 19
// Adding a new stream with a secondary index.
Console.WriteLine("Adding a stream with a secondary index.");
SdsStreamIndex measurementIndex = new SdsStreamIndex()
{
SdsTypePropertyId = type.Properties.First(p => p.Id.Equals("Radians", StringComparison.OrdinalIgnoreCase)).Id,
};
SdsStream secondary = new SdsStream()
{
Id = streamIdSecondary,
TypeId = type.Id,
Indexes = new List <SdsStreamIndex>()
{
measurementIndex,
},
};
secondary = await metadataService.GetOrCreateStreamAsync(secondary).ConfigureAwait(false);
Console.WriteLine($"Secondary indexes on streams. {stream.Id}:{stream.Indexes?.Count}. {secondary.Id}:{secondary.Indexes.Count}. ");
Console.WriteLine();
// Modifying an existing stream with a secondary index.
Console.WriteLine("Modifying a stream to have a secondary index.");
stream = await metadataService.GetStreamAsync(stream.Id).ConfigureAwait(false);
type = await metadataService.GetTypeAsync(stream.TypeId).ConfigureAwait(false);
SdsStreamIndex measurementTargetIndex = new SdsStreamIndex()
{
SdsTypePropertyId = type.Properties.First(p => p.Id.Equals("RadiansTarget", StringComparison.OrdinalIgnoreCase)).Id,
};
stream.Indexes = new List <SdsStreamIndex>()
{
measurementTargetIndex
};
await metadataService.CreateOrUpdateStreamAsync(stream).ConfigureAwait(false);
stream = await metadataService.GetStreamAsync(stream.Id).ConfigureAwait(false);
// Modifying an existing stream to remove the secondary index
Console.WriteLine("Removing a secondary index from a stream.");
secondary.Indexes = null;
await metadataService.CreateOrUpdateStreamAsync(secondary).ConfigureAwait(false);
secondary = await metadataService.GetStreamAsync(secondary.Id).ConfigureAwait(false);
Console.WriteLine($"Secondary indexes on streams. {stream.Id}:{stream.Indexes?.Count}. {secondary.Id}:{secondary.Indexes?.Count}. ");
Console.WriteLine();
// Step 20
// Adding Compound Index Type
Console.WriteLine("Creating an SdsType with a compound index");
SdsType typeCompound = SdsTypeBuilder.CreateSdsType <WaveDataCompound>();
typeCompound.Id = compoundTypeId;
typeCompound = await metadataService.GetOrCreateTypeAsync(typeCompound).ConfigureAwait(false);
// create an SdsStream
Console.WriteLine("Creating an SdsStream off of type with compound index");
var streamCompound = new SdsStream
{
Id = streamIdCompound,
Name = "Wave Data Sample",
TypeId = typeCompound.Id,
Description = "This is a sample SdsStream for storing WaveData type measurements",
};
streamCompound = await metadataService.GetOrCreateStreamAsync(streamCompound).ConfigureAwait(false);
// Step 21
// insert compound data
Console.WriteLine("Inserting data");
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(1, 10)).ConfigureAwait(false);
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(2, 2)).ConfigureAwait(false);
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(3, 1)).ConfigureAwait(false);
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(10, 3)).ConfigureAwait(false);
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(10, 8)).ConfigureAwait(false);
await dataService.InsertValueAsync(streamCompound.Id, GetWaveMultiplier(10, 10)).ConfigureAwait(false);
var latestCompound = await dataService.GetLastValueAsync <WaveDataCompound>(streamCompound.Id).ConfigureAwait(false);
var firstCompound = await dataService.GetFirstValueAsync <WaveDataCompound>(streamCompound.Id).ConfigureAwait(false);
var data = await dataService.GetWindowValuesAsync <WaveDataCompound, int, int>(streamCompound.Id, Tuple.Create(2, 1), Tuple.Create(10, 8)).ConfigureAwait(false);
Console.WriteLine($"First data: {firstCompound}. Latest data: {latestCompound}.");
Console.WriteLine();
Console.WriteLine("Window Data:");
foreach (var evnt in data)
{
Console.WriteLine(evnt.ToString());
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
_toThrow = ex;
}
finally
{
// Step 22
Console.WriteLine();
Console.WriteLine("Cleaning up");
// Delete the stream, types and streamViews making sure
Console.WriteLine("Deleting stream");
await RunInTryCatch(metadataService.DeleteStreamAsync, streamId).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamIdSecondary).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamAsync, streamIdCompound).ConfigureAwait(false);
Console.WriteLine("Deleting stream views");
await RunInTryCatch(metadataService.DeleteStreamViewAsync, autoStreamViewId).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteStreamViewAsync, manualStreamViewId).ConfigureAwait(false);
Console.WriteLine("Deleting types");
await RunInTryCatch(metadataService.DeleteTypeAsync, typeId).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteTypeAsync, compoundTypeId).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteTypeAsync, targetTypeId).ConfigureAwait(false);
await RunInTryCatch(metadataService.DeleteTypeAsync, targetIntTypeId).ConfigureAwait(false);
Console.WriteLine("Complete!");
if (!test)
{
Console.ReadKey();
}
}
if (test && _toThrow != null)
{
throw _toThrow;
}
return(_toThrow == null);
}
public static async Task <bool> MainAsync(bool test = false)
{
IConfigurationBuilder builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.AddJsonFile("appsettings.test.json", optional: true);
IConfiguration configuration = builder.Build();
string tenantId = configuration["TenantId"];
string namespaceId = configuration["NamespaceId"];
string resource = configuration["Resource"];
string clientId = configuration["ClientId"];
string clientKey = configuration["ClientKey"];
string apiVersion = configuration["ApiVersion"];
string ResourcePrefix = "UomSample";
string TypeId = $"{ResourcePrefix} Uom";
string StreamWithPropertyOverriden = $"{ResourcePrefix} UomPropertyOverridden";
string StreamWithoutPropertyOverriden = $"{ResourcePrefix} UomNoPropertyOverridden";
// Step 1
AuthenticationHandler authenticationHandler = new AuthenticationHandler(new Uri(resource), clientId, clientKey);
SdsService service = new SdsService(new Uri(resource), authenticationHandler);
ISdsMetadataService MetadataService = service.GetMetadataService(tenantId, namespaceId);
ISdsDataService DataService = service.GetDataService(tenantId, namespaceId);
try
{
/*
* The following code provides an implementation for getting all the SdsUom ID's for each quantity.
* If you are not aware with which SdsUom ID to use, you can uncomment the below code and find out the
* uom id.
*
* e.g. I am using degree_fahrenheit and degree_celsius UOMS for temperature SdsQuantity.
*
*
* IEnumerable<SdsUomQuantity> sdsUomQuantities = await MetadataService.GetQuantitiesAsync();
* IEnumerable<SdsUom> sdsUoms = null;
*
* foreach (SdsUomQuantity sdsUomQuantity in sdsUomQuantities)
* {
* sdsUoms = await MetadataService.GetQuantityUomsAsync(sdsUomQuantity.Id);
*
* foreach (SdsUom sdsUom in sdsUoms)
* {
* Console.WriteLine(sdsUom.Id);
* }
* }
*/
// Step 2
// Creating a Sdstype
SdsType sdsType = SdsTypeBuilder.CreateSdsType <Widget>();
sdsType.Id = TypeId;
sdsType = await MetadataService.GetOrCreateTypeAsync(sdsType);
// Step 3
//Creating a Stream overriding the distance property.
SdsStream sdsStreamOne = new SdsStream()
{
Id = StreamWithPropertyOverriden,
TypeId = TypeId,
Name = "UomStreamSourceWithPropertyOverridden",
PropertyOverrides = new List <SdsStreamPropertyOverride>()
};
//Overriding the UOM of the distance property to be kilometer instead of mile.
sdsStreamOne.PropertyOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "kilometer",
SdsTypePropertyId = "Distance"
});
sdsStreamOne = await MetadataService.GetOrCreateStreamAsync(sdsStreamOne);
// Step 4
//Creating a Stream without overriding properties.
SdsStream sdsStreamTwo = new SdsStream()
{
Id = StreamWithoutPropertyOverriden,
TypeId = TypeId,
Name = "UomStreamSourceWithNoPropertyOverridden",
};
sdsStreamTwo = await MetadataService.GetOrCreateStreamAsync(sdsStreamTwo);
// Step 5
// Generating data
IList <Widget> data = new List <Widget>();
for (int i = 0; i < 10; i++)
{
Widget widget = new Widget();
widget.Time = DateTime.UtcNow.AddSeconds(i);
widget.Temperature = Random.Next(1, 100);
widget.Distance = Random.Next(1, 100);
data.Add(widget);
}
/* In stream one, the temperature value will be inserted as Fahrenheit since we have defined the
* default uom as Fahrenheit for Temperature in the Widget class. The distance value will be
* inserted as kilometer, as we have overridden the Distance property in stream one,
* regardless of the default uom for Distance in the Widget class.
*/
await DataService.InsertValuesAsync <Widget>(sdsStreamOne.Id, data);
/* In stream two, the temperature value will be inserted as Fahrenheit and the distance will be inserted as mile.
*
*/
await DataService.InsertValuesAsync <Widget>(sdsStreamTwo.Id, data);
// Step 6
/*
* The last value stored in stream one.
*/
Widget widgetFromStreamOne = await DataService.GetLastValueAsync <Widget>(sdsStreamOne.Id);
Console.WriteLine($"In stream one, the distance is {widgetFromStreamOne.Distance} kilometers and the temperature is {widgetFromStreamOne.Temperature} degrees fahrenheit");
Console.WriteLine();
/*
* The last value stored in stream two.
*/
Widget widgetFromStreamTwo = await DataService.GetLastValueAsync <Widget>(sdsStreamTwo.Id);
Console.WriteLine($"In stream two, the distance is {widgetFromStreamTwo.Distance} miles and the temperature is {widgetFromStreamTwo.Temperature} degrees fahrenheit");
Console.WriteLine();
// Step 7
/*
* If you want your data to be in specified uom, you can override your properties while making a call.
* In the following, I want the temperature to be in Celsius, and the distance to be in feet.
*
* Then you can pass IList<SdsStreamPropertyOverride> to DataService while getting values.
*
*/
IList <SdsStreamPropertyOverride> requestOverrides = new List <SdsStreamPropertyOverride>();
requestOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "degree celsius",
SdsTypePropertyId = "Temperature"
});
requestOverrides.Add(new SdsStreamPropertyOverride()
{
Uom = "foot",
SdsTypePropertyId = "Distance"
});
/*
* In the following call, data will be converted from Fahrenheit to Celsius for the temperature property,
* and from kilometer to foot for the distance property.
*
* Uoms in Stream one (Temperature : Fahrenheit, Distance : Kilometer)
*
*/
widgetFromStreamOne = await DataService.GetLastValueAsync <Widget>(sdsStreamOne.Id, requestOverrides);
Console.WriteLine($"In stream one, the distance is {widgetFromStreamOne.Distance} foot and the temperature is {widgetFromStreamOne.Temperature} degrees celsius");
Console.WriteLine();
/*
* In the following call, data will be converted from Fahrenheit to Celsius for the temperature property,
* and from mile to foot for the distance property.
*
* Uoms in Stream two (Temperature : Fahrenheit, Distance : Mile)
*
*/
widgetFromStreamTwo = await DataService.GetLastValueAsync <Widget>(sdsStreamTwo.Id, requestOverrides);
Console.WriteLine($"In stream two, the distance is {widgetFromStreamTwo.Distance} foot and the temperature is {widgetFromStreamTwo.Temperature} degrees celsius");
Console.WriteLine();
}
catch (Exception ex)
{
success = false;
Console.WriteLine(ex.Message);
toThrow = ex;
}
finally
{
// Step 8
Console.WriteLine("Deleting");
RunInTryCatch(MetadataService.DeleteStreamAsync, StreamWithPropertyOverriden);
RunInTryCatch(MetadataService.DeleteStreamAsync, StreamWithoutPropertyOverriden);
RunInTryCatch(MetadataService.DeleteTypeAsync, TypeId);
if (!test)
{
Console.ReadLine();
}
}
if (test && !success)
{
throw toThrow;
}
return(success);
}
