ServiceTracker used to track the service.EntitySearcher#lookup(String, Set, List, String...)EntityhubLinkingEngine.entityLinkingEngineEnhancementEngine but only an
OSGI Component that allows to configure instances of the
EntityLinkingEngine using an ReferencedSiteSearcher or
EntityhubSearcher to link entities.ServiceTracker.open()Copyright © 2012-2014 The Apache Software Foundation. All Rights Reserved.