private void Step <TOutcome>(RunContext runContext, IOutcomeReporter <TOutcome> outcomeReporter, IStepContext <TOutcome> step)
{
string eventId = step.EventId;
if (!liveModel.TryChooseRank(eventId, step.DecisionContext, runContext.ResponseContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
long actionIndex = -1;
if (!runContext.ResponseContainer.TryGetChosenAction(out actionIndex, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
TOutcome outcome = step.GetOutcome(actionIndex, runContext.ResponseContainer.AsEnumerable());
if (outcome == null)
{
return;
}
if (!outcomeReporter.TryQueueOutcomeEvent(runContext, eventId, outcome))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
}
public static void PdfExample(string configPath)
{
const float outcome = 1.0f;
const string eventId = "event_id";
const string contextJson = "{\"GUser\":{\"id\":\"a\",\"major\":\"eng\",\"hobby\":\"hiking\"},\"_multi\":[ { \"TAction\":{\"a1\":\"f1\"} },{\"TAction\":{\"a2\":\"f2\"}}],\"p\":[0.2, 0.8]}";
LiveModel liveModel = Helpers.CreateLiveModelOrExit(configPath);
ApiStatus apiStatus = new ApiStatus();
RankingResponse rankingResponse = new RankingResponse();
if (!liveModel.TryChooseRank(eventId, contextJson, rankingResponse, apiStatus))
{
Helpers.WriteStatusAndExit(apiStatus);
}
long actionId;
if (!rankingResponse.TryGetChosenAction(out actionId, apiStatus))
{
Helpers.WriteStatusAndExit(apiStatus);
}
Console.WriteLine($"Chosen action id: {actionId}");
if (!liveModel.TryQueueOutcomeEvent(eventId, outcome, apiStatus))
{
Helpers.WriteStatusAndExit(apiStatus);
}
}
private void Step <TOutcome>(RunContext runContext, IOutcomeReporter <TOutcome> outcomeReporter, IStepContext <TOutcome> step)
{
string eventId = step.EventId;
TOutcome outcome = default(TOutcome);
if (loopKind == LoopKind.Slates)
{
if (!liveModel.TryRequestMultiSlotDecision(eventId, step.SlatesContext, runContext.SlatesContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
int[] actions = runContext.SlatesContainer.Select(slot => slot.ActionId).ToArray();
float[] probs = runContext.SlatesContainer.Select(slot => slot.Probability).ToArray();
outcome = step.GetSlatesOutcome(actions, probs);
if (outcome == null)
{
return;
}
}
else if (loopKind == LoopKind.CA)
{
if (!liveModel.TryRequestContinuousAction(eventId, step.ContinuousActionContext, runContext.ContinuousActionContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
float action = runContext.ContinuousActionContainer.ChosenAction;
float pdfValue = runContext.ContinuousActionContainer.ChosenActionPdfValue;
outcome = step.GetContinuousActionOutcome(action, pdfValue);
if (outcome == null)
{
return;
}
}
else
{
if (!liveModel.TryChooseRank(eventId, step.DecisionContext, runContext.ResponseContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
long actionIndex = -1;
if (!runContext.ResponseContainer.TryGetChosenAction(out actionIndex, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
outcome = step.GetOutcome(actionIndex, runContext.ResponseContainer.AsEnumerable());
if (outcome == null)
{
return;
}
}
if (!outcomeReporter.TryQueueOutcomeEvent(runContext, eventId, outcome))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
}
// TODO: Pull this out to a separate sample once we implement the simulator in this.
public static void BasicUsageExample(string [] args)
{
const float outcome = 1.0f;
const string eventId = "event_id";
const string contextJson = "{'GUser':{'id':'a','major':'eng','hobby':'hiking'},'_multi':[ { 'TAction':{'a1':'f1'} },{'TAction':{'a2':'f2'}}]}";
if (args.Length != 1)
{
WriteErrorAndExit("Missing path to client configuration json");
}
if (!File.Exists(args[0]))
{
WriteErrorAndExit($"Could not find file with path '{args[0]}'.");
}
string json = File.ReadAllText(args[0]);
ApiStatus apiStatus = new ApiStatus();
Configuration config;
if (!Configuration.TryLoadConfigurationFromJson(json, out config, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
LiveModel liveModel = new LiveModel(config);
if (!liveModel.TryInit(apiStatus))
{
WriteStatusAndExit(apiStatus);
}
RankingResponse rankingResponse = new RankingResponse();
if (!liveModel.TryChooseRank(eventId, contextJson, rankingResponse, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
long actionId;
if (!rankingResponse.TryGetChosenAction(out actionId, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
Console.WriteLine($"Chosen action id: {actionId}");
if (!liveModel.TryReportOutcome(eventId, outcome, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
}
private void Run_TestCustomSender_SendFailure(FactoryContext factoryContext, string expectedString, bool expectPrefix = false)
{
ManualResetEventSlim backgroundMessageWaiter = new ManualResetEventSlim(initialState: false);
int backgroundErrorCount = 0;
int backgroundErrorCode = 0;
string backgroundErrorMessage = null;
void OnBackgroundError(object sender, ApiStatus args)
{
Assert.AreEqual(0, backgroundErrorCount++, "Do not duplicate background errors.");
backgroundErrorCode = args.ErrorCode;
backgroundErrorMessage = args.ErrorMessage;
backgroundMessageWaiter.Set();
}
LiveModel liveModel = CreateLiveModel(factoryContext);
liveModel.BackgroundError += OnBackgroundError;
liveModel.Init();
ApiStatus apiStatus = new ApiStatus();
RankingResponse response;
Assert.IsTrue(liveModel.TryChooseRank(EventId, ContextJsonWithPdf, out response, apiStatus));
Assert.AreEqual(NativeMethods.SuccessStatus, apiStatus.ErrorCode, "Errors from ISender.Send should be background errors.");
backgroundMessageWaiter.Wait(TimeSpan.FromSeconds(1));
Assert.AreEqual(NativeMethods.OpaqueBindingError, backgroundErrorCode, "Error from ISender did not get raised.");
if (!expectPrefix)
{
Assert.AreEqual(OpaqueErrorMessage, backgroundErrorMessage);
}
else
{
Assert.IsTrue(backgroundErrorMessage.StartsWith(OpaqueErrorMessage));
}
}
// TODO: Pull this out to a separate sample.
public static void BasicUsageExample(string [] args)
{
const float outcome = 1.0f;
const string eventId = "event_id";
const string contextJson = "{\"GUser\":{\"id\":\"a\",\"major\":\"eng\",\"hobby\":\"hiking\"},\"_multi\":[ { \"TAction\":{\"a1\":\"f1\"} },{\"TAction\":{\"a2\":\"f2\"}}]}";
if (args.Length != 1)
{
WriteErrorAndExit("Missing path to client configuration json");
}
LiveModel liveModel = CreateLiveModelOrExit(args[0]);
ApiStatus apiStatus = new ApiStatus();
RankingResponse rankingResponse = new RankingResponse();
if (!liveModel.TryChooseRank(eventId, contextJson, rankingResponse, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
long actionId;
if (!rankingResponse.TryGetChosenAction(out actionId, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
Console.WriteLine($"Chosen action id: {actionId}");
if (!liveModel.TryReportOutcome(eventId, outcome, apiStatus))
{
WriteStatusAndExit(apiStatus);
}
}
private void Step <TOutcome>(RunContext runContext, IOutcomeReporter <TOutcome> outcomeReporter, IStepContext <TOutcome> step)
{
string eventId = step.EventId;
TOutcome outcome = default(TOutcome);
if (loopKind == LoopKind.Slates)
{
if (!liveModel.TryRequestMultiSlotDecision(eventId, step.SlatesContext, runContext.MultiSlotResponseContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
int[] actions = runContext.MultiSlotResponseContainer.Select(slot => slot.ActionId).ToArray();
float[] probs = runContext.MultiSlotResponseContainer.Select(slot => slot.Probability).ToArray();
outcome = step.GetSlatesOutcome(actions, probs);
if (outcome == null)
{
return;
}
}
else if (loopKind == LoopKind.CA)
{
if (!liveModel.TryRequestContinuousAction(eventId, step.ContinuousActionContext, runContext.ContinuousActionContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
float action = runContext.ContinuousActionContainer.ChosenAction;
float pdfValue = runContext.ContinuousActionContainer.ChosenActionPdfValue;
outcome = step.GetContinuousActionOutcome(action, pdfValue);
if (outcome == null)
{
return;
}
}
else if (loopKind == LoopKind.CCB)
{
if (!liveModel.TryRequestDecision(step.DecisionContext, runContext.DecisionResponseContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
// TODO: Populate actionProbs. Currently GetOutcome() just returns a fixed outcome value, so the values of actionProbs don't matter.
ActionProbability[] actionProbs = new ActionProbability[runContext.DecisionResponseContainer.Count];
foreach (var slot in runContext.DecisionResponseContainer)
{
outcome = step.GetOutcome(slot.ActionId, actionProbs);
if (!outcomeReporter.TryQueueOutcomeEvent(runContext, slot.SlotId, outcome))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
}
return;
}
else if (loopKind == LoopKind.CCBv2)
{
if (!liveModel.TryRequestMultiSlotDecisionDetailed(eventId, step.DecisionContext, runContext.MultiSlotResponseDetailedContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
foreach (var slot in runContext.MultiSlotResponseDetailedContainer)
{
outcome = step.GetOutcome(slot.ChosenAction, slot);
if (!outcomeReporter.TryQueueOutcomeEvent(runContext, eventId, slot.SlotId, outcome))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
}
return;
}
else
{
if (!liveModel.TryChooseRank(eventId, step.DecisionContext, runContext.ResponseContainer, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
long actionIndex = -1;
if (!runContext.ResponseContainer.TryGetChosenAction(out actionIndex, runContext.ApiStatusContainer))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
outcome = step.GetOutcome(actionIndex, runContext.ResponseContainer.AsEnumerable());
if (outcome == null)
{
return;
}
}
if (!outcomeReporter.TryQueueOutcomeEvent(runContext, eventId, outcome))
{
this.SafeRaiseError(runContext.ApiStatusContainer);
}
}