/// <summary>
/// store new update in cache
/// </summary>
/// <param name="matchName">name of match</param>
/// <param name="matchUpdate">instance of <seealso cref="MatchUpdate"/> containing a single update</param>
public void SaveUpdates(string matchName, MatchUpdate matchUpdate)
{
// fetch list handler from cache
IDistributedList <MatchUpdate> distributedList = _cache.DataTypeManager.GetList <MatchUpdate>(matchName, readThruOptions);
// if there is no list initialized, create new list with writethru enabled
if (distributedList == null)
{
distributedList = _cache.DataTypeManager.CreateList <MatchUpdate>(matchName, null, writeThruOptions);
}
// add new update to list
distributedList.Add(matchUpdate);
}
// add a customer info in cache
public void AddtCustomerInCache(string key, DataTypeAttributes attributes, FraudRequest customer)
{
try
{
// create a list with write behind option
// so whenever a cahcnge happen in data it is upadated back to data source
WriteThruOptions options = new WriteThruOptions(WriteMode.WriteBehind);
IDistributedList <FraudRequest> list = cache.DataTypeManager.CreateList <FraudRequest>(key, attributes);
list.WriteThruOptions = options;
list.Add(customer);
}
catch (Exception ex)
{
throw;
}
}
public void UpdateTrainedDataInCache(string key, string traineddata)
{
try
{
IDistributedList <string> list = null;
if (cache.Contains(key))
{
list = cache.DataTypeManager.GetList <string>(key);
}
else
{
list = CreateListInCache(key);
}
list.Add(traineddata);
}
catch
{
//throw;
}
}
public void UpdateCustomerInfoInCache(string key, FraudRequest cutomerInfo)
{
try
{
// update info of a customer aginst its id
WriteThruOptions options = new WriteThruOptions(WriteMode.WriteBehind);
IDistributedList <FraudRequest> list = cache.DataTypeManager.GetList <FraudRequest>(key);
if (list == null)
{
AddtCustomerInCache(key, null, cutomerInfo);
}
else
{
list.WriteThruOptions = options;
list.Add(cutomerInfo);
}
}
catch
{
throw;
}
}
private static void LoadInitialDataInCache(string initialData)
{
var currentLine = string.Empty;
string datapath = ConfigurationManager.AppSettings["BaseDataRelativePath"];
if (String.IsNullOrEmpty(datapath))
{
Console.WriteLine("Data path cannot be null or empty.");
return;
}
string filepath = GetAbsolutePath($"{datapath}/taxi-fare-initial.csv");
IDistributedList <TaxiTrip> initialDataList = Cache.DataTypeManager.GetList <TaxiTrip>(initialData);
if (initialDataList == null)
{
initialDataList = Cache.DataTypeManager.CreateList <TaxiTrip>(initialData);
using (StreamReader r = new StreamReader(filepath))
{
while ((currentLine = r.ReadLine()) != null)
{
string[] incomingData = currentLine.Split(",");
TaxiTrip data = new TaxiTrip();
data.RateCode = float.Parse(incomingData[0]);
data.PassengerCount = float.Parse(incomingData[1]);
data.TripTime = float.Parse(incomingData[2]);
data.TripDistance = float.Parse(incomingData[3]);
data.FareAmount = float.Parse(incomingData[4]);
initialDataList.Add(data);
TrainingData.Add(data);
}
}
}
}