Minor cleanup

src/main/java/client/MapleClient.java

@@ -134,14 +134,6 @@ public class MapleClient extends ChannelInboundHandlerAdapter {
         CHANNEL
     }
 
-    public void updateLastPacket() {
-        lastPacket = System.currentTimeMillis();
-    }
-
-    public long getLastPacket() {
-        return lastPacket;
-    }
-
     public MapleClient(Type type, PacketProcessor packetProcessor, int world, int channel) {
         this.type = type;
         this.packetProcessor = packetProcessor;
@@ -252,6 +244,14 @@ public class MapleClient extends ChannelInboundHandlerAdapter {
         }
     }
 
+    public void updateLastPacket() {
+        lastPacket = System.currentTimeMillis();
+    }
+
+    public long getLastPacket() {
+        return lastPacket;
+    }
+
     public void closeSession() {
         ioChannel.close();
     }

src/main/java/net/netty/ChannelServerInitializer.java

@@ -21,7 +21,7 @@ public class ChannelServerInitializer extends ServerChannelInitializer {
 
     @Override
     public void initChannel(SocketChannel socketChannel) {
-        final String clientIp = socketChannel.remoteAddress().getHostName();
+        final String clientIp = socketChannel.remoteAddress().getHostString();
         log.debug("Client connecting to world {}, channel {} from {}", world, channel, clientIp);
 
         PacketProcessor packetProcessor = PacketProcessor.getChannelServerProcessor(world, channel);