/// <summary>
/// Actual cache read. Notifications should be sent before & after this method.
/// Updates this.MostRecentlyUsedKey.
/// </summary>
/// <param name="credentialCacheKey">Key to look up</param>
/// <returns>Result from cache.</returns>
private AccountSession GetResultFromCache(CredentialCacheKey credentialCacheKey)
{
AccountSession cacheResult = null;
if (this.cacheDictionary.TryGetValue(credentialCacheKey, out cacheResult))
{
this.MostRecentlyUsedKey = credentialCacheKey;
}
return(cacheResult);
}
internal virtual AccountSession GetResultFromCache(string clientId, string userId)
{
var credentialCacheKey = new CredentialCacheKey
{
ClientId = clientId,
UserId = userId,
};
var cacheNotificationArgs = new CredentialCacheNotificationArgs {
CredentialCache = this
};
this.OnBeforeAccess(cacheNotificationArgs);
var result = this.GetResultFromCache(credentialCacheKey);
this.OnAfterAccess(cacheNotificationArgs);
return(result);
}
/// <summary>
/// Instantiates a new <see cref="CredentialCache"/>.
/// </summary>
/// <param name="blob">The cache contents for initialization.</param>
/// <param name="serializer">The <see cref="ISerializer"/> for serializing cache contents.</param>
public CredentialCache(byte[] blob, ISerializer serializer = null)
{
this.Serializer = serializer ?? new Serializer();
this.InitializeCacheFromBlob(blob);
this.MostRecentlyUsedKey = null;
}
