jmdns-service-discovery:使使用jmdns更方便

jmdns服务发现 使使用更方便。 注册服务 String type = new ServiceTypeBuilder () . withHttp() . getType(); JMDNSServicePromoter servicePromoter = new JMDNSServicePromoter (); // promote service named "test" with description "test-service" listening on port 6001 servicePromoter . promote(type, " test " , " test-service " , 6001 ); // ... servicePromoter . shutdown(); 聆听服务 String type = new ServiceTypeBuilder () . wi