/// <summary>
/// Performs and records the specified routine and upon failure, retries with an exponentional backoff.
/// </summary>
/// <param name="retries">The number of times to retry.</param>
/// <param name="intervalMin">The minimum interval to back off.</param>
/// <param name="intervalMax">The maximum interval to back off.</param>
/// <param name="request">The request to record for this operation.</param>
/// <param name="routine">The procedure to execute.</param>
public void Perform(int retries, int intervalMin, int intervalMax, BattleNetRequest request, Action routine)
{
int retryCount = retries;
int maxInterval = intervalMax;
int backOffInterval = intervalMin;
int exponent = 2;
int currentCount = 0;
do
{
try
{
var timer = new Stopwatch();
timer.Start();
routine();
timer.Stop();
data.BattleNetRequests.Attach(request);
request.Duration = timer.Elapsed.TotalSeconds;
data.SaveChanges();
break;
}
catch (Exception ex)
{
var x = ex;
if (++currentCount >= retryCount) break;
Thread.Sleep(backOffInterval * Second);
backOffInterval = Math.Min(maxInterval, backOffInterval * exponent);
}
} while (true);
}
public ConquestCap GetConquestCap(BattleDotSwag.Region region, string host, BattleDotSwag.Game game, BattleDotSwag.Locale locale, int arenaRating, int bgRating)
{
var endpoint = new ConquestEndpoint(locale, arenaRating, bgRating);
BattleNetRequest newRequest = new BattleNetRequest()
{
Locale = locale.ToString(),
RegionID = (int)region,
RequestDate = DateTime.Now,
RequestType = "leaderboards",
Bracket = "",
Url = conquestCapService.GetUri(endpoint, region).ToString()
};
// BattleNetRequest request =
data.BattleNetRequests.Add(newRequest);
data.SaveChanges();
ConquestCap cap = new ConquestCap();
// TODO: Fix Conquest Cap call.
//requests.Perform(10, 2, 5, request, () =>
//{
// cap = conquestCapService.Get(endpoint, host, region, game).Result;
//});
return cap;
}
public LadderEntry(BattleDotSwag.PVP.Row entry, BattleNetRequest request)
{
Request = request;
Ranking = entry.Ranking;
Rating = entry.Rating;
Name = entry.Name;
RealmID = entry.RealmID;
RealmName = entry.RealmName;
RealmSlug = entry.RealmSlug;
RaceID = entry.RaceID;
ClassID = entry.ClassID;
SpecID = entry.SpecID;
FactionID = entry.FactionID;
GenderID = entry.GenderID;
SeasonWins = entry.SeasonWins;
SeasonLosses = entry.SeasonLosses;
WeeklyWins = entry.WeeklyWins;
WeeklyLosses = entry.WeeklyLosses;
}
public async Task GetRecentActivity(
string bracket,
BattleDotSwag.Locale locale,
BattleDotSwag.Region region,
string key,
IMemoryCache cache,
Func<string, Task> Send)
{
var endpoint = new LeaderboardEndpoint(bracket, locale, key);
var requestor = new BattleNetService();
var leaderboard = new List<LadderEntry>();
var request = new QueueDodge.Models.BattleNetRequest()
{
Bracket = bracket,
Locale = locale.ToString(),
RegionID = (int)region,
RequestDate = DateTime.Now,
RequestType = "leaderboard",
Url = requestor.GetUri(endpoint, region).ToString(),
Duration = 0
};
var addedRequest = data.BattleNetRequests.Add(request).Entity;
data.SaveChanges();
var json = requestor.Get(endpoint, region).Result;
var ladder = JsonConvert.DeserializeObject<Leaderboard>(json);
foreach(var entry in ladder.Rows)
{
var ladderEntry = new LadderEntry(entry, addedRequest);
leaderboard.Add(ladderEntry);
CompareWithCache(ladderEntry, cache, Send);
};
cache.Set(region + ":" + bracket, leaderboard);
}
