Allow random server id

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.imaginarycode.minecraft</groupId>
     <artifactId>RedisBungee</artifactId>
-    <version>0.6</version>
+    <version>0.6.1</version>
 
     <distributionManagement>
         <repository>

src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungee.java

@@ -415,6 +415,9 @@ public final class RedisBungee extends Plugin {
         final boolean useSSL = configuration.getBoolean("useSSL");
         String redisPassword = configuration.getString("redis-password");
         String serverId = configuration.getString("server-id");
+        if (serverId == null || serverId.isEmpty()) {
+            serverId = UUID.randomUUID().toString();
+        }
 
         if (redisPassword != null && (redisPassword.isEmpty() || redisPassword.equals("none"))) {
             redisPassword = null;

src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeConfiguration.java

@@ -8,6 +8,7 @@ import redis.clients.jedis.JedisPool;
 
 import java.net.InetAddress;
 import java.util.List;
+import java.util.UUID;
 
 public class RedisBungeeConfiguration {
     @Getter
@@ -21,7 +22,12 @@ public class RedisBungeeConfiguration {
 
     public RedisBungeeConfiguration(JedisPool pool, Configuration configuration) {
         this.pool = pool;
-        this.serverId = configuration.getString("server-id");
+        String serverId = configuration.getString("server-id");
+        if (serverId == null || serverId.isEmpty()) {
+            serverId = UUID.randomUUID().toString();
+        }
+        this.serverId = serverId;
+
         this.registerBungeeCommands = configuration.getBoolean("register-bungee-commands", true);
 
         List<String> stringified = configuration.getStringList("exempt-ip-addresses");

src/main/resources/example_config.yml

@@ -17,7 +17,7 @@ max-redis-connections: 8
 useSSL: false
 
 # An identifier for this BungeeCord instance.
-server-id: test1
+server-id: ""
 
 # 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