craftbukkit/nms-patches/net/minecraft/network/NetworkManager.patch

--- a/net/minecraft/network/NetworkManager.java
+++ b/net/minecraft/network/NetworkManager.java
@@ -113,6 +113,7 @@
     private volatile DisconnectionDetails delayedDisconnect;
     @Nullable
     BandwidthDebugMonitor bandwidthDebugMonitor;
+    public String hostname = ""; // CraftBukkit - add field
 
     public NetworkManager(EnumProtocolDirection enumprotocoldirection) {
         this.receiving = enumprotocoldirection;
@@ -204,7 +205,7 @@
     }
 
     private static <T extends PacketListener> void genericsFtw(Packet<T> packet, PacketListener packetlistener) {
-        packet.handle(packetlistener);
+        packet.handle((T) packetlistener); // CraftBukkit - decompile error
     }
 
     private void validateListener(ProtocolInfo<?> protocolinfo, PacketListener packetlistener) {
@@ -331,7 +332,7 @@
             this.flushQueue();
             this.sendPacket(packet, channelfuturelistener, flag);
         } else {
-            this.pendingActions.add((Consumer) (networkmanager) -> {
+            this.pendingActions.add((networkmanager) -> { // CraftBukkit - decompile error
                 networkmanager.sendPacket(packet, channelfuturelistener, flag);
             });
         }
@@ -457,7 +458,7 @@
         }
 
         if (this.isConnected()) {
-            this.channel.close().awaitUninterruptibly();
+            this.channel.close(); // We can't wait as this may be called from an event loop.
             this.disconnectionDetails = disconnectiondetails;
         }