protected override string GetContextToken(ReponseRepoMonitor repoMon, ScorableResponse scorableResponse)
{
int[] itemKey = scorableResponse.GetItemKeyTokens();
ItemScoreRequestContextToken contextToken = new ItemScoreRequestContextToken()
{
clientName = repoMon.ClientName,
oppKey = scorableResponse.OppKey,
reportingVersion = scorableResponse.ResponseSequence,
itemBank = itemKey[0],
itemID = itemKey[1],
TISIP = repoMon.DBIP,
TISDbName = repoMon.DBName,
environment = repoMon.Environment,
itemType = scorableResponse.Format
};
return(EncryptionHelper.EncryptToBase64(JsonHelper.Serialize <ItemScoreRequestContextToken>(contextToken))); // encrypt token (do not url encode)
}
private void ProcessScore(HttpContext context)
{
Interlocked.Increment(ref RequestCount);
// GET RESPONSE
ItemScoreResponse itemScoreResponse;
// Get XML
using (XmlReader reader = XmlReader.Create(context.Request.InputStream))
{
itemScoreResponse = HttpWebHelper.DeserializeXml <ItemScoreResponse>(reader);
reader.Close();
}
// get the context token and deserialize it
string decryptedToken = GetContextToken(itemScoreResponse);
ItemScoreRequestContextToken tokenData = null;
// get test data
try
{
tokenData = JsonHelper.Deserialize <ItemScoreRequestContextToken>(decryptedToken);
}
catch (Exception ex)
{
throw new ApplicationException(String.Format("Could not read contextToken: {0}, Error: {1}.", decryptedToken ?? "(null)", ex.Message));
}
// create response
ScoredResponse scoredResponse = new ScoredResponse()
{
ItemKey = tokenData.ItemKey,
OppKey = tokenData.oppKey,
Sequence = tokenData.reportingVersion ?? -1,
Score = itemScoreResponse.Score.ScoreInfo.Points,
ScoreStatus = itemScoreResponse.Score.ScoreInfo.Status.ToString(),
ScoreRationale = null,
ScoreDimensions = HttpWebHelper.SerializeXml(itemScoreResponse.Score.ScoreInfo)
};
string hubDBIP = tokenData.TISIP;
string hubDBName = tokenData.TISDbName;
string clientName = tokenData.clientName;
string environment = tokenData.environment;
// create function for submitting scores
Action submitScore = delegate
{
Interlocked.Increment(ref ProgressCount);
try
{
if (String.IsNullOrEmpty(hubDBIP))
{
// must be sending items for scoring in the TDSReport format where we don't send
// this information in the context token. In this case, we can only support a single configured hub.
// Grab the info from that hub.
IAdminRepository cloudRepository = ServiceLocator.Resolve <IAdminRepository>();
List <DataStoreInfo> hubs = cloudRepository.GetMonitoredDataStores(ScoringDaemonSettings.MachineName);
hubs = hubs.FindAll(h => h.ClientName == clientName).ToList <DataStoreInfo>();
if (hubs.Count == 0)
{
throw new ApplicationException(String.Format("No hubs are configured for client: {0} on machine: {1}", clientName, ScoringDaemonSettings.MachineName));
}
if (hubs.Count > 1)
{
throw new ApplicationException(String.Format("TIS item scoring callback handler only supports a single hub per client for this type of request. {0} are configured for client: {1}.", hubs.Count, clientName));
}
hubDBIP = ScoringDaemonSettings.HubIP(hubs[0]);
hubDBName = hubs[0].DBName;
clientName = hubs[0].ClientName;
environment = hubs[0].Environment;
}
// Save score to DB
IResponseRepository responseRepo = ServiceLocator.Resolve <IResponseRespositoryFactory>()
.Create(ScoringDaemonSettings.HubConnectionString(hubDBIP, hubDBName), clientName, environment);
if (responseRepo == null)
{
// this is really unusual. We got a item score response for an unknown hub.
string errorMessage =
String.Format(
"Got a score response for a hub that we dont monitor. oppKey:{0}, itemKey: {1}, sequence:{2}, clientName: {3}, environment: {4}",
scoredResponse.OppKey, scoredResponse.ItemKey, scoredResponse.Sequence, clientName, environment);
throw new InvalidDataException(errorMessage);
}
//run resolution rule if there is one
//Zach 12/11/2014 TODO: Add checks or try/catches around each part of running the rule to give more specific error messages?
TISItemResolutionRule rule = TISItemResolutionRule.CreateRule(tokenData.itemType, scoredResponse.ItemKey, clientName);
if (rule != null)
{
TDSQASystemAPI.TestResults.ItemScoreInfo resolvedScore = rule.ResolveItemScore(Serialization.DeserializeXml <TDSQASystemAPI.TestResults.ItemScoreInfo>(scoredResponse.ScoreDimensions));
scoredResponse.Score = (int)resolvedScore.Points;
scoredResponse.ScoreStatus = resolvedScore.Status == TDSQASystemAPI.TestResults.ScoringStatus.Scored ? ScoringStatus.Scored.ToString() : ScoringStatus.ScoringError.ToString();
scoredResponse.ScoreDimensions = HttpWebHelper.SerializeXml(resolvedScore);
}
responseRepo.UpdateItemScore(scoredResponse);
}
catch (Exception ex)
{
Interlocked.Decrement(ref ProgressCount);
Interlocked.Increment(ref ErrorCount);
LastError = String.Format("{0} ({1})", ex.Message, DateTime.Now);
// wasn't logging the exception. See TDS.Shared.Logging.TraceLog.ToString()
string id = tokenData == null ? "Unknown" : tokenData.ToString();
TDSLogger.Application.Error(new ApplicationException(String.Format("Error submitting callback score for: {0}", id), ex));
//TDSLogger.Application.Error(new TraceLog("Error submitting callback score.", ex));
return;
}
Interlocked.Decrement(ref ProgressCount);
Interlocked.Increment(ref SuccessCount);
};
// check if thread pooling is enabled for callbacks
if (WorkerPool != null)
{
// async
if (!WorkerPool.Enqueue(submitScore))
{
Interlocked.Increment(ref RejectCount);
}
}
else
{
// sync
submitScore();
}
}