/** Invoked after a non-sticky session is removed from memcached. */
protected void onAfterDeleteFromMemcached(@Nonnull final String sessionId) {
final long start = System.currentTimeMillis();
final String validityInfoKey = _sessionIdFormat.createValidityInfoKeyName(sessionId);
_memcached.delete(validityInfoKey);
if (_storeSecondaryBackup) {
_memcached.delete(_sessionIdFormat.createBackupKey(sessionId));
_memcached.delete(_sessionIdFormat.createBackupKey(validityInfoKey));
}
_stats.registerSince(NON_STICKY_AFTER_DELETE_FROM_MEMCACHED, start);
}
@CheckForNull
protected SessionValidityInfo loadBackupSessionValidityInfo(@Nonnull final String sessionId) {
final String key = _sessionIdFormat.createValidityInfoKeyName(sessionId);
final String backupKey = _sessionIdFormat.createBackupKey(key);
return loadSessionValidityInfoForValidityKey(backupKey);
}