public CoreSubscription(long id, Topic topic, String selector, boolean noLocal, MessageStore ms, PersistenceManager pm, int fullSize, int pageSize, int downCacheSize)
public CoreSubscription(long id, Topic topic, MessageStore ms, PersistenceManager pm, boolean recoverable, int fullSize, int pageSize, int downCacheSize, Filter filter)
   public CoreSubscription(long id, Topic topic, String selector, boolean noLocal,                           MessageStore ms, PersistenceManager pm, int fullSize,                           int pageSize, int downCacheSize)   {      this(id, topic, selector, noLocal, ms, pm, false, fullSize, pageSize, downCacheSize);   }