/// <summary>
///
/// </summary>
/// <param name="ticks"></param>
/// <param name="isSliding"></param>
/// <returns></returns>
///
public static ExpirationHint MakeExpirationHint(PoolManager poolManger, long ticks, bool isAbsolute)
{
if (ticks == 0)
{
return(null);
}
IdleExpiration idleExpiration = null;
if (!isAbsolute)
{
TimeSpan slidingExpiration = new TimeSpan(ticks);
if (slidingExpiration.CompareTo(TimeSpan.Zero) < 0)
{
throw new ArgumentOutOfRangeException("slidingExpiration");
}
if (slidingExpiration.CompareTo(DateTime.Now.AddYears(1) - DateTime.Now) >= 0)
{
throw new ArgumentOutOfRangeException("slidingExpiration");
}
idleExpiration = IdleExpiration.Create(poolManger, slidingExpiration);
return(idleExpiration);
}
else
{
DateTime absoluteExpiration = new DateTime(ticks, DateTimeKind.Utc);
return(FixedExpiration.Create(poolManger, absoluteExpiration));
}
}
public static ExpirationHint GetExpirationHintObj(PoolManager poolManager, Alachisoft.NCache.Common.Protobuf.Dependency dependency, long absoluteExpiration, long slidingExpiration, bool resyncOnExpiration, string serializationContext)
{
ExpirationHint hint = null;
//We expect Web.Cache to send in UTC DateTime, AbsoluteExpiration is dealt in UTC
if (absoluteExpiration != Common.Util.Time.MaxUniversalTicks && absoluteExpiration != 0 && absoluteExpiration != 1 && absoluteExpiration != 2)
{
hint = FixedExpiration.Create(poolManager, new DateTime(absoluteExpiration, DateTimeKind.Utc));
}
if (slidingExpiration != 0 && slidingExpiration != 1 && slidingExpiration != 2)
{
hint = IdleExpiration.Create(poolManager, new TimeSpan(slidingExpiration));
}
ExpirationHint depHint = GetExpirationHintObj(poolManager, dependency, false, serializationContext);
if (depHint != null)
{
if (hint != null)
{
if (depHint is AggregateExpirationHint)
{
((AggregateExpirationHint)depHint).Add(hint);
hint = depHint;
}
else
{
hint = AggregateExpirationHint.Create(poolManager, hint, depHint);
}
}
else
{
hint = depHint;
}
}
if (hint != null && resyncOnExpiration)
{
hint.SetBit(ExpirationHint.NEEDS_RESYNC);
}
return(hint);
}