public async Task <PartitionDataLossProgress> GetInvokeDataLossProgressAsync(
Guid operationId,
TimeSpan timeout,
CancellationToken cancellationToken)
{
this.ThrowIfNotReady();
PartitionDataLossProgress progress = null;
TestabilityTrace.TraceSource.WriteInfo(TraceType, "Inside GetInvokeDataLossProgressAsync, operationId = {0}", operationId);
try
{
ActionStateBase actionState = await this.MessageProcessor.ProcessGetProgressAsync(operationId, timeout, cancellationToken);
StepStateNames stateName = actionState.StateProgress.Peek();
TestCommandProgressState state = FaultAnalysisServiceUtility.ConvertState(actionState, TraceType);
InvokeDataLossState invokeDataLossState = actionState as InvokeDataLossState;
if (invokeDataLossState == null)
{
throw new InvalidCastException("State object could not be converted");
}
StepStateNames stepState = actionState.StateProgress.Peek();
var selectedPartition = new SelectedPartition
{
ServiceName = invokeDataLossState.Info.PartitionSelector.ServiceName,
PartitionId = invokeDataLossState.Info.PartitionId
};
PartitionDataLossResult result = new PartitionDataLossResult(selectedPartition, actionState.ErrorCausingRollback);
progress = new PartitionDataLossProgress(state, result);
TestabilityTrace.TraceSource.WriteInfo(
TraceType,
"{0} - {1} progress - {2}, Exception - {3}",
operationId,
ActionType.InvokeDataLoss,
progress.Result != null ? progress.Result.SelectedPartition.ToString() : FASConstants.UnavailableMessage,
(progress.Result != null && progress.Result.Exception != null) ? progress.Result.Exception.ToString() : FASConstants.UnavailableMessage);
}
catch (Exception e)
{
TestabilityTrace.TraceSource.WriteWarning(TraceType, "{0} - Caught {1}", operationId, e.ToString());
FaultAnalysisServiceUtility.ThrowTransientExceptionIfRetryable(e);
throw;
}
return(progress);
}
internal static unsafe PartitionDataLossProgress FromNative(IntPtr pointer)
{
NativeTypes.FABRIC_PARTITION_DATA_LOSS_PROGRESS nativeProgress = *(NativeTypes.FABRIC_PARTITION_DATA_LOSS_PROGRESS *)pointer;
var state = TestCommandStateHelper.FromNative(nativeProgress.State);
PartitionDataLossResult result = null;
if (nativeProgress.Result != IntPtr.Zero)
{
result = new PartitionDataLossResult();
result.CreateFromNative(nativeProgress.Result);
}
return(new PartitionDataLossProgress(state, result));
}
internal PartitionDataLossProgress(TestCommandProgressState state, PartitionDataLossResult result)
{
this.State = state;
this.Result = result;
}