public async Task VerifyThatReadReturnsCorrectDTO()
{
this.dal = new WspDal();
var returned = (await this.dal.Open(this.credentials, this.cancelationTokenSource.Token)).ToList();
Assert.NotNull(returned);
Assert.IsNotEmpty(returned);
var sd = returned.First();
var attributes = new QueryAttributes();
var readResult = await dal.Read(sd, this.cancelationTokenSource.Token, attributes);
// General assertions for any kind of Thing we read
Assert.NotNull(readResult);
Assert.IsTrue(readResult.Count() == 1);
var sd1 = readResult.Single();
Assert.IsTrue(sd.ClassKind == sd1.ClassKind);
Assert.IsTrue(sd.Iid == sd1.Iid);
Assert.IsTrue(sd.Route == sd1.Route);
// Specific assertions for Sitedirectory ClassKind
var castedSd = sd as CDP4Common.DTO.SiteDirectory;
var castedSd1 = sd as CDP4Common.DTO.SiteDirectory;
Assert.NotNull(castedSd);
Assert.NotNull(castedSd1);
Assert.IsTrue(castedSd.Name == castedSd1.Name);
Assert.IsTrue(castedSd.Domain.Count == castedSd1.Domain.Count);
Assert.IsTrue(castedSd.SiteReferenceDataLibrary == castedSd1.SiteReferenceDataLibrary);
Assert.IsTrue(castedSd.Model == castedSd1.Model);
}
internal MongoQueryObject Build(Expression expression)
{
_queryObject = new MongoQueryObject();
_queryAttributes = new QueryAttributesGatherer().Gather(expression);
_queryObject.IsCount = _queryAttributes.IsCount;
_queryObject.IsMapReduce = _queryAttributes.IsMapReduce;
Visit(expression);
return(_queryObject);
}
public async Task Verify_that_multiple_read_requests_can_be_made_in_parallel()
{
var uri = new Uri("https://cdp4services-test.cdp4.org");
var credentials = new Credentials("admin", "pass", uri);
var assembler = new Assembler(this.uri);
var dal = new CdpServicesDal();
var session = new Session(dal, credentials);
var result = await dal.Open(credentials, new CancellationToken());
var siteDirectory = result.OfType <CDP4Common.DTO.SiteDirectory>().Single();
var queryAttributes = new QueryAttributes {
Extent = ExtentQueryAttribute.deep
};
for (int i = 0; i < 9; i++)
{
dal.Read(siteDirectory, new CancellationToken(), queryAttributes);
}
var readresult = await dal.Read(siteDirectory, new CancellationToken());
}
/// <summary>
/// Opens a connection to a data source <see cref="Uri"/> speci1fied by the provided <see cref="Credentials"/>
/// </summary>
/// <param name="credentials">
/// The <see cref="Dal.Credentials"/> that are used to connect to the data source such as username, password and <see cref="Uri"/>
/// </param>
/// <param name="cancellationToken">
/// The cancellation Token.
/// </param>
/// <returns>
/// The <see cref="IEnumerable{T}"/> that the services return when connecting to the <see cref="CDP4Common.SiteDirectoryData.SiteDirectory"/>.
/// </returns>
public override async Task <IEnumerable <Thing> > Open(Credentials credentials, CancellationToken cancellationToken)
{
if (credentials == null)
{
throw new ArgumentNullException(nameof(credentials), $"The {nameof(credentials)} may not be null");
}
if (credentials.Uri == null)
{
throw new ArgumentNullException(nameof(credentials.Uri), $"The Credentials URI may not be null");
}
UriExtensions.AssertUriIsHttpOrHttpsSchema(credentials.Uri);
var queryAttributes = new QueryAttributes
{
Extent = ExtentQueryAttribute.deep,
IncludeReferenceData = false
};
var resourcePath = $"SiteDirectory{queryAttributes}";
var openToken = CDP4Common.Helpers.TokenGenerator.GenerateRandomToken();
this.httpClient = this.CreateHttpClient(credentials);
var watch = Stopwatch.StartNew();
var uriBuilder = this.GetUriBuilder(credentials.Uri, ref resourcePath);
Logger.Debug("Resource Path {0}: {1}", openToken, resourcePath);
Logger.Debug("CDP4Services Open {0}: {1}", openToken, uriBuilder);
var requestsw = Stopwatch.StartNew();
var requestMessage = new HttpRequestMessage(HttpMethod.Get, resourcePath);
requestMessage.Headers.Add(Headers.CDPToken, openToken);
using (var httpResponseMessage = await this.httpClient.SendAsync(requestMessage, HttpCompletionOption.ResponseHeadersRead, cancellationToken: cancellationToken))
{
Logger.Info("CDP4 Services responded in {0} [ms] to Open {1}", requestsw.ElapsedMilliseconds, openToken);
requestsw.Stop();
if (httpResponseMessage.StatusCode != HttpStatusCode.OK)
{
var msg = $"The data-source replied with code {httpResponseMessage.StatusCode}: {httpResponseMessage.ReasonPhrase}";
Logger.Error(msg);
throw new DalReadException(msg);
}
watch.Stop();
Logger.Info("CDP4Services Open {0}: {1} completed in {2} [ms]", openToken, uriBuilder, watch.ElapsedMilliseconds);
this.ProcessHeaders(httpResponseMessage);
watch = Stopwatch.StartNew();
using (var resultStream = await httpResponseMessage.Content.ReadAsStreamAsync())
{
var returned = this.Serializer.Deserialize(resultStream);
watch.Stop();
Logger.Info("JSON Deserializer completed in {0} [ms]", watch.ElapsedMilliseconds);
var returnedPerson = returned.OfType <CDP4Common.DTO.Person>().SingleOrDefault(x => x.ShortName == credentials.UserName);
if (returnedPerson == null)
{
throw new InvalidOperationException("User not found.");
}
this.Credentials = credentials;
return(returned);
}
}
}
/// <summary>
/// Write all the <see cref="Operation"/>s from an <see cref="OperationContainer"/> asynchronously.
/// </summary>
/// <param name="operationContainer">
/// The provided <see cref="OperationContainer"/> to write
/// </param>
/// <returns>
/// A list of <see cref="Thing"/>s that has been created or updated since the last Read or Write operation.
/// </returns>
public override async Task <IEnumerable <Thing> > Write(OperationContainer operationContainer, IEnumerable <string> files = null)
{
if (this.Credentials == null || this.Credentials.Uri == null)
{
throw new InvalidOperationException("The CDP4 DAL is not open.");
}
if (operationContainer == null)
{
throw new ArgumentNullException(nameof(operationContainer), $"The {nameof(operationContainer)} may not be null");
}
if (operationContainer.Operations.Count() == 0)
{
Logger.Debug("The operationContainer is empty, no round trip to the datasource is made");
return(Enumerable.Empty <Thing>());
}
var watch = Stopwatch.StartNew();
var result = new List <Thing>();
if (files != null && files.Any())
{
this.OperationContainerFileVerification(operationContainer, files);
}
var attribute = new QueryAttributes
{
RevisionNumber = operationContainer.TopContainerRevisionNumber
};
var postToken = operationContainer.Token;
var resourcePath = $"{operationContainer.Context}{attribute}";
var uriBuilder = this.GetUriBuilder(this.Credentials.Uri, ref resourcePath);
Logger.Debug("Resource Path {0}: {1}", postToken, resourcePath);
Logger.Debug("CDP4 Services POST: {0} - {1}", postToken, uriBuilder);
var requestContent = this.CreateHttpContent(postToken, operationContainer, files);
var requestsw = Stopwatch.StartNew();
using (var httpResponseMessage = await this.httpClient.PostAsync(resourcePath, requestContent))
{
Logger.Info("CDP4 Services responded in {0} [ms] to POST {1}", requestsw.ElapsedMilliseconds, postToken);
requestsw.Stop();
if (httpResponseMessage.StatusCode != HttpStatusCode.OK)
{
var errorResponse = await httpResponseMessage.Content.ReadAsStringAsync();
var msg = $"The CDP4 Services replied with code {httpResponseMessage.StatusCode}: {httpResponseMessage.ReasonPhrase}: {errorResponse}";
Logger.Error(msg);
throw new DalWriteException(msg);
}
this.ProcessHeaders(httpResponseMessage);
using (var resultStream = await httpResponseMessage.Content.ReadAsStreamAsync())
{
result.AddRange(this.Serializer.Deserialize(resultStream));
Guid iterationId;
if (this.TryExtractIterationIdfromUri(httpResponseMessage.RequestMessage.RequestUri, out iterationId))
{
this.SetIterationContainer(result, iterationId);
}
}
}
watch.Stop();
Logger.Info("Write Operation completed in {0} [ms]", watch.ElapsedMilliseconds);
return(result);
}
/// <summary>
/// Write all the <see cref="Operation"/>s from an <see cref="OperationContainer"/> asynchronously.
/// </summary>
/// <param name="operationContainer">
/// The provided <see cref="OperationContainer"/> to write
/// </param>
/// <param name="files">
/// The path to the files that need to be uploaded. If <paramref name="files"/> is null, then no files are to be uploaded
/// </param>
/// <returns>
/// A list of <see cref="Thing"/>s that has been created or updated since the last Read or Write operation.
/// </returns>
public override async Task <IEnumerable <Thing> > Write(OperationContainer operationContainer, IEnumerable <string> files = null)
{
if (this.Credentials == null || this.Credentials.Uri == null)
{
throw new InvalidOperationException("The CDP4 DAL is not open.");
}
if (operationContainer == null)
{
throw new ArgumentNullException(nameof(operationContainer), $"The {nameof(operationContainer)} may not be null");
}
if (operationContainer.Operations.Count() == 0)
{
Logger.Debug("The operationContainer is empty, no round trip to the datasource is made");
return(Enumerable.Empty <Thing>());
}
var watch = Stopwatch.StartNew();
var hasCopyValuesOperations = operationContainer.Operations.Any(op => OperationKindExtensions.IsCopyKeepOriginalValuesOperation(op.OperationKind));
var modifier = new OperationModifier(this.Session);
var copyHandler = new CopyOperationHandler(this.Session);
copyHandler.ModifiedCopyOperation(operationContainer);
modifier.ModifyOperationContainer(operationContainer);
var invalidOperationKind = operationContainer.Operations.Any(operation => operation.OperationKind == OperationKind.Move || OperationKindExtensions.IsCopyOperation(operation.OperationKind));
if (invalidOperationKind)
{
throw new InvalidOperationKindException("The WSP DAL does not support Copy or Move operations");
}
var result = new List <Thing>();
if (files != null && files.Any())
{
this.OperationContainerFileVerification(operationContainer, files);
}
var attribute = new QueryAttributes
{
RevisionNumber = operationContainer.TopContainerRevisionNumber
};
var postToken = operationContainer.Token;
var resourcePath = $"{operationContainer.Context}{attribute}";
var uriBuilder = this.GetUriBuilder(this.Credentials.Uri, ref resourcePath);
Logger.Debug("Resource Path {0}: {1}", postToken, resourcePath);
Logger.Debug("WSP Dal POST: {0} - {1}", postToken, uriBuilder);
var requestContent = this.CreateHttpContent(postToken, operationContainer, files);
var requestsw = Stopwatch.StartNew();
using (var httpResponseMessage = await this.httpClient.PostAsync(resourcePath, requestContent))
{
Logger.Info("The ECSS-E-TM-10-25A Annex C Services responded in {0} [ms] to POST {1}", requestsw.ElapsedMilliseconds, postToken);
requestsw.Stop();
if (httpResponseMessage.StatusCode != HttpStatusCode.OK)
{
var errorResponse = await httpResponseMessage.Content.ReadAsStringAsync();
var msg = $"The ECSS-E-TM-10-25A Annex C Services replied with code {httpResponseMessage.StatusCode}: {httpResponseMessage.ReasonPhrase}: {errorResponse}";
Logger.Error(msg);
throw new DalWriteException(msg);
}
using (var resultStream = await httpResponseMessage.Content.ReadAsStreamAsync())
{
result.AddRange(this.Serializer.Deserialize(resultStream));
Guid iterationId;
if (this.TryExtractIterationIdfromUri(httpResponseMessage.RequestMessage.RequestUri, out iterationId))
{
this.SetIterationContainer(result, iterationId);
}
}
}
// Update value-sets
if (hasCopyValuesOperations)
{
var valueSetCopyHandler = new ValueSetOperationCreator(this.Session);
var valueSetOperationContainer = valueSetCopyHandler.CreateValueSetsUpdateOperations(operationContainer.Context, result, copyHandler.CopyThingMap);
var valueSetResult = await this.Write(valueSetOperationContainer);
// merge dtos
foreach (var valueSetDto in valueSetResult)
{
var index = result.FindIndex(x => x.Iid == valueSetDto.Iid);
if (index >= 0)
{
result[index] = valueSetDto;
}
}
}
watch.Stop();
Logger.Info("Write Operation completed in {0} [ms]", watch.ElapsedMilliseconds);
return(result);
}
public void Setup()
{
this.attributes = new QueryAttributes();;
}