From fe6b3604b8025dd837c9645eb09e04737c765b3a Mon Sep 17 00:00:00 2001
From: Arturo Bernal <arturobernalg@gmail.com>
Date: Thu, 13 Apr 2023 08:33:58 +0200
Subject: [PATCH] shutdown whenComplete instead.

---
 .../nio/HappyEyeballsV2AsyncClientConnectionOperator.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/HappyEyeballsV2AsyncClientConnectionOperator.java b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/HappyEyeballsV2AsyncClientConnectionOperator.java
index 8e8542a9e..f41dab82d 100644
--- a/httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/HappyEyeballsV2AsyncClientConnectionOperator.java
+++ b/httpclient5/src/main/java/org/apache/hc/client5/http/impl/nio/HappyEyeballsV2AsyncClientConnectionOperator.java
@@ -419,7 +419,6 @@ public Future<ManagedAsyncClientConnection> connect(
                                     // If there is an exception, complete the connectionFuture exceptionally with the exception
                                     connectionFuture.completeExceptionally(new ConnectException("Failed to connect to any address for " + host));
                                 }
-                                shutdownSchedulerIfTasksCompleted();
                                 // Invoke the callback if provided
                                 if (callback != null) {
                                     connectionFuture.whenComplete((conn, ex) -> {
@@ -439,7 +438,9 @@ public Future<ManagedAsyncClientConnection> connect(
                         callback.failed(new Exception(e));
                     }
                     return null;
-                });
+
+                }).whenComplete((result, ex) -> shutdownSchedulerIfTasksCompleted());
+
         return connectionFuture;
     }