From ac905a5abeb9987423deda03100b0c2a3c70b022 Mon Sep 17 00:00:00 2001
From: liubao68 <bismy@qq.com>
Date: Mon, 2 Sep 2024 16:01:15 +0800
Subject: [PATCH] [#4477]Fix GoAway issue in Http2 after many requests timeout
 (#4508)

---
 .../vertx/http/VertxServerResponseToHttpServletResponse.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/foundations/foundation-vertx/src/main/java/org/apache/servicecomb/foundation/vertx/http/VertxServerResponseToHttpServletResponse.java b/foundations/foundation-vertx/src/main/java/org/apache/servicecomb/foundation/vertx/http/VertxServerResponseToHttpServletResponse.java
index 668ce0022b5..97b07405b39 100644
--- a/foundations/foundation-vertx/src/main/java/org/apache/servicecomb/foundation/vertx/http/VertxServerResponseToHttpServletResponse.java
+++ b/foundations/foundation-vertx/src/main/java/org/apache/servicecomb/foundation/vertx/http/VertxServerResponseToHttpServletResponse.java
@@ -117,6 +117,9 @@ public void flushBuffer() {
   }
 
   public void internalFlushBuffer() {
+    if (serverResponse.closed()) {
+      return;
+    }
     if (bodyBuffer == null) {
       serverResponse.end();
       return;