@Override public void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws IOException { final MemcacheService cacheShared = MemcacheServiceFactory.getMemcacheService(); if (cacheShared.contains(MemCacheKey.activePoints)) { try { final Map<String, Point> points = (Map<String, Point>) cacheShared.get(MemCacheKey.activePoints); cacheShared.delete( MemCacheKey.activePoints); // TODO possible race condition with record value service for (final Point point : points.values()) { TaskFactory.getInstance().startMoveCachedValuesToStoreTask(point); } } catch (InvalidValueException e) { cacheShared.clearAll(); } } }