public Task RenewAsync(string key, AuthenticationTicket ticket) {
var options = new MemoryCacheEntryOptions();
var expiresUtc = ticket.Properties.ExpiresUtc;
if(expiresUtc.HasValue) {
options.SetAbsoluteExpiration(expiresUtc.Value);
}
options.SetSlidingExpiration(TimeSpan.FromHours(1)); // TODO: configurable.
_cache.Set(key, ticket, options);
return Task.FromResult(0);
}
/// <summary>
/// Adds inherited token and absolute expiration information.
/// </summary>
/// <param name="link"></param>
public static MemoryCacheEntryOptions AddEntryLink(this MemoryCacheEntryOptions options, IEntryLink link)
{
foreach (var expirationToken in link.ExpirationTokens)
{
options.AddExpirationToken(expirationToken);
}
if (link.AbsoluteExpiration.HasValue)
{
options.SetAbsoluteExpiration(link.AbsoluteExpiration.Value);
}
return(options);
}
internal static void AddIdentityToCache(Guid userId, ErpIdentity identity)
{
var options = new MemoryCacheEntryOptions();
options.SetAbsoluteExpiration(TimeSpan.FromMinutes(5));
cache.Set(userId.ToString(), identity, options);
}
// Internal for unit testing
internal MemoryCacheEntryOptions GetMemoryCacheEntryOptions()
{
var options = new MemoryCacheEntryOptions();
if (ExpiresOn != null)
{
options.SetAbsoluteExpiration(ExpiresOn.Value);
}
if (ExpiresAfter != null)
{
options.SetAbsoluteExpiration(ExpiresAfter.Value);
}
if (ExpiresSliding != null)
{
options.SetSlidingExpiration(ExpiresSliding.Value);
}
if (Priority != null)
{
options.SetPriority(Priority.Value);
}
return options;
}
private static void AddObjectToCache(string key, object obj)
{
var options = new MemoryCacheEntryOptions();
options.SetAbsoluteExpiration(TimeSpan.FromHours(1));
cache.Set(key, obj, options);
}
