public async Task <ChaosReport> GetChaosReportAsync(
GetChaosReportDescription getChaosReportDescription,
TimeSpan timeout,
CancellationToken cancellationToken)
{
Guid activityId = Guid.NewGuid();
this.ThrowIfNotReady(() => this.ChaosMessageProcessor != null);
TestabilityTrace.TraceSource.WriteNoise(TraceType, "{0}:Enter GetChaosReportAsync, description={1}", activityId, getChaosReportDescription.ToString());
ChaosReport report = null;
try
{
ChaosReportFilter reportFilter = null;
var continuationToken = getChaosReportDescription.ContinuationToken;
if (!string.IsNullOrEmpty(continuationToken))
{
reportFilter = await this.ChaosMessageProcessor.GetReportFilterAsync(activityId, continuationToken).ConfigureAwait(false);
}
else
{
var continuationTokenGuid = Guid.NewGuid().ToString();
var fileTimeUtcTicks = DateTime.UtcNow.ToFileTimeUtc();
continuationToken = string.Format(FASConstants.ChaosReportContinuationTokenFormat, fileTimeUtcTicks, continuationTokenGuid);
}
reportFilter = reportFilter ?? getChaosReportDescription.Filter;
if (!string.IsNullOrEmpty(getChaosReportDescription.ClientType) &&
(getChaosReportDescription.ClientType.Equals(ChaosConstants.RestClientTypeName, StringComparison.OrdinalIgnoreCase) ||
getChaosReportDescription.ClientType.Equals(ChaosConstants.NativeClientTypeName, StringComparison.OrdinalIgnoreCase)))
{
ChaosUtility.DisableOptimizationForValidationFailedEvent = true;
}
else
{
ChaosUtility.DisableOptimizationForValidationFailedEvent = false;
}
report = await this.ChaosMessageProcessor.ProcessGetChaosReportAsync(
activityId,
reportFilter,
continuationToken).ConfigureAwait(false);
}
catch (Exception e)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0}:GetChaosReportAsync - Exception occurred: {1}", activityId, e.Message);
FaultAnalysisServiceUtility.ThrowTransientExceptionIfRetryable(e);
throw;
}
TestabilityTrace.TraceSource.WriteNoise(TraceType, "{0}:GetChaosReportAsync - returning report.", activityId);
return(report);
}
private Task <ChaosReport> GetChaosReportAsync(
GetChaosReportDescription getChaosReportDescription,
TimeSpan timeout,
CancellationToken cancellationToken)
{
return(this.service.GetChaosReportAsync(
getChaosReportDescription,
timeout,
cancellationToken));
}
public NativeCommon.IFabricAsyncOperationContext BeginGetChaosReport(
IntPtr getChaosReportDescription,
uint timeoutMilliseconds,
NativeCommon.IFabricAsyncOperationCallback callback)
{
var managedGetChaosReportDescription = GetChaosReportDescription.CreateFromNative(getChaosReportDescription);
var managedTimeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
return(Utility.WrapNativeAsyncMethodImplementation(
(cancellationToken) =>
this.GetChaosReportAsync(
managedGetChaosReportDescription,
managedTimeout,
cancellationToken),
callback,
"FaultAnalysisServiceBroker.GetChaosReportAsync",
ThreadErrorMessageSetter));
}
