From 315e787ed751d760328066087d948da3604747ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yoann=20Rodi=C3=A8re?= <yoann@hibernate.org>
Date: Thu, 17 Aug 2023 18:01:47 +0200
Subject: [PATCH] Clean up CurrentConfig on shutdown

To avoid ClassLoader leaks.
---
 .../devui/deployment/menu/ConfigurationProcessor.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/menu/ConfigurationProcessor.java b/extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/menu/ConfigurationProcessor.java
index 6818ff8fb5c38a..78f4f726426ac0 100644
--- a/extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/menu/ConfigurationProcessor.java
+++ b/extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/menu/ConfigurationProcessor.java
@@ -15,6 +15,7 @@
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
+import io.quarkus.deployment.builditem.CuratedApplicationShutdownBuildItem;
 import jakarta.inject.Singleton;
 
 import io.quarkus.arc.deployment.SyntheticBeanBuildItem;
@@ -95,7 +96,8 @@ void registerConfigs(List<ConfigDescriptionBuildItem> configDescriptionBuildItem
     void registerJsonRpcService(
             BuildProducer<JsonRPCProvidersBuildItem> jsonRPCProvidersProducer,
             BuildProducer<SyntheticBeanBuildItem> syntheticBeanProducer,
-            ConfigDevUIRecorder recorder) {
+            ConfigDevUIRecorder recorder,
+            CuratedApplicationShutdownBuildItem shutdown) {
 
         DevConsoleManager.register("config-update-property", map -> {
             Map<String, String> values = Collections.singletonMap(map.get("name"), map.get("value"));
@@ -116,6 +118,13 @@ void registerJsonRpcService(
                         .done());
 
         CurrentConfig.EDITOR = ConfigurationProcessor::updateConfig;
+        shutdown.addCloseTask(new Runnable() {
+            @Override
+            public void run() {
+                CurrentConfig.EDITOR = null;
+                CurrentConfig.CURRENT = Collections.emptyList();
+            }
+        }, true);
 
         jsonRPCProvidersProducer.produce(new JsonRPCProvidersBuildItem("devui-configuration", ConfigJsonRPCService.class));
     }