Chai Sam

Here is my trouble. There is a bukkit-forge mixed server core (arclight), but the bukkit overwrited CommandDispatcher, that I can't use BaseCommandBlock to raise my command and result output. So I tried to use server's RCON. How can I connect RCON session in my mod? I founded that some GitHub repo provide a library jar file to simply use RCON session, such as this one: jobfeikens/rcon: Minimal RCON client in Java (github.com) and this one: Glavo/rcon-java (github.com) If I use these RCON lib, how to modify my gradle file to add these jar file to my mod's library? If not so, is there any better way to execute my command and get output on Bukkit server?