private void CheckSessions()
{
var now = TimeProvider.Now.ToUniversalTime();
foreach (var expiredSession in _sessions.Values.AsParallel().Where((s) => s.ExpiresBy(now)))
{
ISessionState externalSession = _sessionStateProvider.GetSessionState(expiredSession.SessionKey) ?? expiredSession;
if (externalSession.ExpiresBy(now))
{
KillSession(expiredSession.SessionKey, SessionEndingReason.EXPIRED);
}
else
{
_sessions[expiredSession.SessionKey] = externalSession;
}
}
var expiresBy = now + TimeSpan.FromSeconds(_config.WarnUserSessionExpirationSeconds);
foreach (var expiringSession in _sessions.Values.AsParallel().Where((s) => s.ExpiresBy(expiresBy)))
{
ISessionState externalSession = _sessionStateProvider.GetSessionState(expiringSession.SessionKey) ?? expiringSession;
_sessions[expiringSession.SessionKey] = externalSession;
if (externalSession.ExpiresBy(expiresBy))
{
RaiseSessionExpiring(expiringSession, expiringSession.Expires);
}
}
}
