From 307d6c0a9772a153304818d0a83795917c331088 Mon Sep 17 00:00:00 2001
From: Francisco Bento <francisco.bento.silva.neto@ericsson.com>
Date: Tue, 25 Jul 2023 11:48:21 -0300
Subject: [PATCH] Fix Tomcat SSL protocol warn message

See gh-36572
---
 .../boot/web/embedded/tomcat/SslConnectorCustomizer.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/SslConnectorCustomizer.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/SslConnectorCustomizer.java
index 673d7c69116..1aeb3c1a3a8 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/SslConnectorCustomizer.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/SslConnectorCustomizer.java
@@ -108,7 +108,7 @@ class SslConnectorCustomizer implements TomcatConnectorCustomizer {
 	private void configureEnabledProtocols(AbstractHttp11JsseProtocol<?> protocol, Ssl ssl) {
 		if (ssl.getEnabledProtocols() != null) {
 			for (SSLHostConfig sslHostConfig : protocol.findSslHostConfigs()) {
-				sslHostConfig.setProtocols(StringUtils.arrayToCommaDelimitedString(ssl.getEnabledProtocols()));
+				sslHostConfig.setProtocols(StringUtils.arrayToDelimitedString(ssl.getEnabledProtocols(), "+"));
 			}
 		}
 	}