package netty.cookbook.chapter4.recipe5; import netty.cookbook.chapter4.recipe5.WebUrl.FacebookStats; public class PubSubDemo { public static void main(String[] args) { WebUrl model = new WebUrl("http://vnexpress.net"); SocialAnalyticUpdater observer = new SocialAnalyticUpdater(model); for (FacebookStats stats : model.getFacebookStats()) { stats.setLikeCount(stats.getLikeCount() + 1); } for (FacebookStats stats : model.getFacebookStats()) { stats.setShareCount(stats.getShareCount() + 1); } } }