public void Insert(string key, byte[] value, TimeSpan expiration)
{
try
{
var expireData = new ExpirationData(expiration);
if (value == null)
{
if (IgnoreNullValues)
{
return;
}
else
{
value = nullStringBytes;
}
}
lock (syncObj)
{
//Remove(key);
Logger.Debug("V20.BinaryFillCacheProvider saving into " + GetFullPath(key));
System.IO.File.WriteAllBytes(GetFullPath(key), value);
}
}
catch (Exception e)
{
Logger.Error("V20.BinaryFillCacheProvider error saving into " + GetFullPath(key), e);
}
}
public T Get(string key)
{
if (internalValue == default(T))
{
internalValue = Deserialize <T>(System.IO.File.ReadAllBytes(GetFullPath(key, true)));
ExpirationData expireData = Deserialize <ExpirationData>(System.IO.File.ReadAllBytes(GetFullPath(key, false)));
internalValueCreated = expireData.Created();
}
return(internalValue);
}
public bool Exists(string key)
{
if (!System.IO.File.Exists(GetFullPath(key, false)))
{
System.Threading.Thread.Sleep(200);
if (!System.IO.File.Exists(GetFullPath(key, false)))
{
Logger.Debug($"Exist func: no {GetFullPath(key, false)}");
return(false);
}
}
if (!System.IO.File.Exists(GetFullPath(key, true)))
{
Logger.Debug($"Exist func: no {GetFullPath(key, true)}");
return(false);
}
try
{
ExpirationData expireData = Deserialize <ExpirationData>(System.IO.File.ReadAllBytes(GetFullPath(key, false)));
if (expireData == default(ExpirationData))
{
Logger.Debug($"Exist func: no expiration data: " + Newtonsoft.Json.JsonConvert.SerializeObject(expireData));
return(false);
}
if (expireData.ExpirationInTicks == ExpirationData.UnlimitedExpiration.Ticks)
{
return(true);
}
bool stillValid = expireData.ExpiresAt() > DateTime.UtcNow;
if (!stillValid)
{
Logger.Debug($"Exist func: expired data: " + Newtonsoft.Json.JsonConvert.SerializeObject(expireData));
return(false);
}
if (expireData.Created() != internalValueCreated)
{
internalValue = default(T);
}
return(stillValid);
}
catch (Exception e)
{
Logger.Debug("V20.FillCacheProvider Exists error for key " + key, e);
//Remove(key);
return(false);
}
}
public void Insert(string key, T value, TimeSpan expiration)
{
try
{
var expireData = new ExpirationData(expiration);
lock (syncObj)
{
//Remove(key);
Logger.Debug("V20.FillCacheProvider saving into " + GetFullPath(key, true));
System.IO.File.WriteAllBytes(GetFullPath(key, true), Serialize <T>(value));
Logger.Debug("V20.FillCacheProvider saving into " + GetFullPath(key, false));
System.IO.File.WriteAllBytes(GetFullPath(key, false), Serialize <ExpirationData>(expireData));
internalValue = value;
internalValueCreated = expireData.Created();
}
}
catch (Exception e)
{
Logger.Error("V20.FillCacheProvider error saving into " + GetFullPath(key, true), e);
}
}
