update to config handling, fix null pointer in pubsub handler, config changes

rename config in jar, config api, fixed null pointer in pubsub listener, use map allow muiltable port and hosts for the cluster

RedisBungee-API/src/main/resources/config.yml

@@ -1,3 +1,6 @@
+# Config version DO NOT CHANGE!!!!
+config-version: 1
+
 # RedisBungee configuration file.
 # PLEASE READ THE WIKI: https://github.com/ProxioDev/RedisBungee/wiki
 
@@ -5,10 +8,27 @@
 # enabling this option will enable cluster mode.
 cluster-mode-enabled: false
 
-# The Redis server you use.
+# FORMAT:
+# redis-cluster-servers:
+# - host: 127.0.0.1
+#   port: 2020
+# - host: 127.0.0.1
+#   port: 2021
+# - host: 127.0.0.1
+#   port: 2021
+
+# you can set single server and Jedis will automatically discover cluster nodes,
+# but might fail if this single redis node is down when Proxy startup, its recommended put the all the nodes
+redis-cluster-servers:
+  - host: 127.0.0.1
+    port: 6379
+
 # Get Redis from http://redis.io/
+# The Redis server you use.
+# these settings are ignored when cluster mode is enabled.
 redis-server: 127.0.0.1
 redis-port: 6379
+
 # OPTIONAL but recommended: If your Redis server uses AUTH, set the password required.
 redis-password: ""
 # Maximum connections that will be maintained to the Redis server.
@@ -21,8 +41,12 @@ max-redis-connections: 10
 # in cluster mode using ssl without password is ignored due fact is not supported in Jedis lib
 useSSL: false
 
-# An identifier for this BungeeCord instance. Will randomly generate if leaving it blank.
-server-id: "test1"
+# An identifier for this BungeeCord / Velocity instance. Will randomly generate if leaving it blank.
+proxy-id: "test-1"
+
+# Register redis bungee legacy commands
+# if this disabled override-bungee-commands will be ignored
+register-legacy-commands: false
 
 # Whether or not RedisBungee should install its version of regular BungeeCord commands.
 # Often, the RedisBungee commands are desired, but in some cases someone may wish to
@@ -33,7 +57,7 @@ server-id: "test1"
 #
 # Please note that with build 787+, most commands overridden by RedisBungee were moved to
 # modules, and these must be disabled or overridden yourself.
-register-bungee-commands: true
+override-bungee-commands: false
 
 # A list of IP addresses for which RedisBungee will not modify the response for, useful for automatic
 # restart scripts.