NOTE: This thread is for Bukkit plugins communicating with Bungee.
Bukkit has a system for plugins to message each other (well, server<->client apparently), which Bungee hooks into along the lines as well. This allows you to send messages between Bungee and Bukkit and is how Janus & co. move you between servers.
Simply put, here is the basic code to send a message to Bungee from Bukkit to connect to another server:
The Bungee & Bukkit Plugin Messaging Channel
Bukkit has a system for plugins to message each other (well, server<->client apparently), which Bungee hooks into along the lines as well. This allows you to send messages between Bungee and Bukkit and is how Janus & co. move you between servers.
Simply put, here is the basic code to send a message to Bungee from Bukkit to connect to another server:
Code (java):