/// <summary>
/// Calls the server to get updated status of the long-running operation.
/// </summary>
/// <param name="async">When <c>true</c>, the method will be executed asynchronously; otherwise, it will execute synchronously.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> used for the service call.</param>
/// <returns>The HTTP response received from the server.</returns>
private async ValueTask <Response> UpdateStatusAsync(bool async, CancellationToken cancellationToken)
{
if (!_hasCompleted)
{
using DiagnosticScope scope = _diagnostics.CreateScope($"{nameof(AnalyzeOperation)}.{nameof(UpdateStatus)}");
scope.Start();
try
{
Response <AnalyzeJobState> update = async
? await _serviceClient.AnalyzeStatusAsync(Id, _showStats, null, null, cancellationToken).ConfigureAwait(false)
: _serviceClient.AnalyzeStatus(Id, _showStats, null, null, cancellationToken);
_response = update.GetRawResponse();
if (update.Value.Status == JobStatus.Succeeded)
{
// we need to first assign a vaue and then mark the operation as completed to avoid race conditions
_value = Transforms.ConvertToAnalyzeOperationResult(update.Value, _idToIndexMap);
NextLink = update.Value.NextLink;
_hasCompleted = true;
}
else if (update.Value.Status == JobStatus.Failed)
{
_requestFailedException = await ClientCommon.CreateExceptionForFailedOperationAsync(async, _diagnostics, _response, update.Value.Errors).ConfigureAwait(false);
_hasCompleted = true;
throw _requestFailedException;
}
}
catch (Exception e)
{
scope.Failed(e);
throw;
}
}
return(GetRawResponse());
}
async ValueTask <OperationState <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > > IOperation <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > .UpdateStateAsync(bool async, CancellationToken cancellationToken)
{
Response <HealthcareJobStatusResult> response = async
? await _serviceClient.HealthStatusAsync(_jobId, _showStats, null, null, _idToIndexMap, cancellationToken).ConfigureAwait(false)
: _serviceClient.HealthStatus(_jobId, _showStats, null, null, _idToIndexMap, cancellationToken);
_createdOn = response.Value.CreatedOn;
_expiresOn = response.Value.ExpiresOn;
_lastModified = response.Value.LastModifiedOn;
_status = response.Value.Status;
Response rawResponse = response.GetRawResponse();
if (response.Value.Status == TextAnalyticsOperationStatus.Succeeded)
{
string nextLink = response.Value.NextLink;
_firstPage = Page.FromValues(new List <AnalyzeHealthcareEntitiesResultCollection>()
{
response.Value.Result
}, nextLink, rawResponse);
return(OperationState <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > .Success(rawResponse, CreateOperationValueAsync(CancellationToken.None)));
}
else if (response.Value.Status == TextAnalyticsOperationStatus.Failed)
{
RequestFailedException requestFailedException = await ClientCommon
.CreateExceptionForFailedOperationAsync(async, _diagnostics, rawResponse, response.Value.Errors)
.ConfigureAwait(false);
return(OperationState <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > .Failure(rawResponse, requestFailedException));
}
else if (response.Value.Status == TextAnalyticsOperationStatus.Cancelled)
{
return(OperationState <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > .Failure(rawResponse,
new RequestFailedException("The operation was canceled so no value is available.")));
}
return(OperationState <AsyncPageable <AnalyzeHealthcareEntitiesResultCollection> > .Pending(rawResponse));
}