public static void UpdateCache(int localeId = -1, bool fullUpdate = false)
{
if (localeId <= 0 && fullUpdate)
{
Initialize();
return;
}
if (localeId > 0)
{
var locale = Cache.Locales.Find(i => i.LocaleId == localeId);
var fingerPrints = ServiceAdapterUtil.GetList(locale.LastUpdated, LocaleId);
locale.LastUpdated = DateTime.Now.AddSeconds(-15);
UpdateLocaleCache(locale, fingerPrints);
}
else
{
var fingerPrints = ServiceAdapterUtil.GetList(Cache.LastFullUpdate);
foreach (var locale in Cache.Locales)
{
locale.LastUpdated = DateTime.Now.AddSeconds(-15);
var pfs = fingerPrints.FindAll(i => i.LocaleId == locale.LocaleId);
UpdateLocaleCache(locale, pfs);
}
Cache.LastFullUpdate = DateTime.Now.AddSeconds(-15);
}
SetupThreadDistribution();
}
private static void CacheFingerprints()
{
var container = new Dictionary <int, List <MemberFingerprint> >();
var fingerPrints = new List <MemberFingerprint>();
Cache = new FingerprintCache();
var dataDir = "";
if (BenchmarkMode && Directory.Exists(dataDir = Path.Combine(StartupPath, "Data")))
{
var files = Directory.EnumerateFiles(dataDir);
int i = 0;
foreach (var file in files)
{
i++;
var print = File.ReadAllBytes(file);
fingerPrints.Add(new MemberFingerprint {
Id = i, MemberId = i, Fingerprint = print, Size = print.Length
});
}
}
else
{
if (Mode != MatcherModes.ClientNoCache)
{
if (Mode == MatcherModes.ClientLocaleCache)
{
fingerPrints = ServiceAdapterUtil.GetList(DateTime.MinValue, LocaleId);
if (Cache.Fingerprints.ContainsKey(LocaleId))
{
Cache.Locales[LocaleId].LastUpdated = DateTime.Now.AddSeconds(-15);
}
}
else if (Mode == MatcherModes.ServerFullCache)
{
fingerPrints = ServiceAdapterUtil.GetList(DateTime.MinValue);
Cache.LastFullUpdate = DateTime.Now.AddSeconds(-15);
}
if (SaveTempalates && BenchmarkMode)
{
if (!Directory.Exists(dataDir))
{
Directory.CreateDirectory(dataDir);
}
int i = 0;
foreach (var data in fingerPrints)
{
i++;
File.WriteAllBytes(Path.Combine(dataDir, string.Format("{0}.dat", i.ToString("D4"))), data.Fingerprint);
}
}
Cache.Initialize(fingerPrints);
if (false && fingerPrints.Count > 0 && BenchmarkMode)
{
if (!Directory.Exists(dataDir))
{
Directory.CreateDirectory(dataDir);
}
int i = 0;
foreach (var fp in fingerPrints)
{
i++;
File.WriteAllBytes(Path.Combine(dataDir, string.Format("{0}.dat", i.ToString("D4"))), fp.Fingerprint);
}
}
}
}
if (BenchmarkMode)
{
bool suffleLastRecord = CacheSize > 0;
var initialCount = fingerPrints.Count;
var last = fingerPrints[initialCount - 1];
if (suffleLastRecord)
{
fingerPrints[initialCount - 1] = fingerPrints[0];
}
var index = 0;
var cacheSize = CacheSize > initialCount ? CacheSize : initialCount;
for (int i = initialCount; i < cacheSize; i++)
{
fingerPrints.Add(fingerPrints[index]);
index++;
if (index == initialCount)
{
index = 0;
}
}
Cache.Samples = fingerPrints;
if (suffleLastRecord)
{
var random = new Random().Next(0, fingerPrints.Count - 1);
fingerPrints[random] = last;
Cache.RandomSampleIndex = random;
}
// Set Locales
var totalThreads = ProcessorCores;
var fpPerThread = fingerPrints.Count / totalThreads;
var currThread = 0;
var counter = 0;
var localeFp = new List <MemberFingerprint>();
Cache.Locales.Add(new LocaleInfo(currThread));
Cache.Fingerprints.Add(currThread, localeFp);
foreach (var item in fingerPrints)
{
if (counter < fpPerThread)
{
item.LocaleId = currThread;
counter++;
localeFp.Add(item);
}
else
{
counter = 0;
currThread++;
localeFp = new List <MemberFingerprint>();
Cache.Locales.Add(new LocaleInfo(currThread));
Cache.Fingerprints.Add(currThread, localeFp);
item.LocaleId = currThread;
}
}
}
}
