From 006a14a75ce684067474299990a4f54eaea64752 Mon Sep 17 00:00:00 2001
From: Outfluencer <48880402+Outfluencer@users.noreply.github.com>
Date: Thu, 13 Jun 2024 13:07:08 +0200
Subject: [PATCH] #3689, #3690: Don't immediately close HAProxy health check

---
 proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java b/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
index 6caf30cd..d82173b1 100644
--- a/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
+++ b/proxy/src/main/java/net/md_5/bungee/netty/HandlerBoss.java
@@ -30,6 +30,7 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
 
     private ChannelWrapper channel;
     private PacketHandler handler;
+    private boolean healthCheck;
 
     public void setHandler(PacketHandler handler)
     {
@@ -96,7 +97,7 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
                     channel.setRemoteAddress( newAddress );
                 } else
                 {
-                    channel.close();
+                    healthCheck = true;
                 }
             } finally
             {
@@ -146,7 +147,7 @@ public class HandlerBoss extends ChannelInboundHandlerAdapter
     {
         if ( ctx.channel().isActive() )
         {
-            boolean logExceptions = !( handler instanceof PingHandler );
+            boolean logExceptions = !( handler instanceof PingHandler ) && !healthCheck;
 
             if ( logExceptions )
             {