From d04dcb048b55477d5e030fc0c334bea24fcab2a9 Mon Sep 17 00:00:00 2001
From: Oleg Kalnichevski <olegk@apache.org>
Date: Wed, 2 Nov 2022 12:55:49 +0100
Subject: [PATCH] Bug fix: async HTTP/1.1 server protocol handler incorrectly
 increments request count upon receipt of a response message head.

---
 .../hc/core5/http/impl/nio/ServerHttp1StreamDuplexer.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ServerHttp1StreamDuplexer.java b/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ServerHttp1StreamDuplexer.java
index d256feffab..fafd72fc62 100644
--- a/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ServerHttp1StreamDuplexer.java
+++ b/httpcore5/src/main/java/org/apache/hc/core5/http/impl/nio/ServerHttp1StreamDuplexer.java
@@ -244,7 +244,7 @@ void updateInputMetrics(final HttpRequest request, final BasicHttpConnectionMetr
     @Override
     void updateOutputMetrics(final HttpResponse response, final BasicHttpConnectionMetrics connMetrics) {
         if (response.getCode() >= HttpStatus.SC_OK) {
-            connMetrics.incrementRequestCount();
+            connMetrics.incrementResponseCount();
         }
     }