From 2fde62256063931de8c79726aa31ba1a4db1fa1b Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Thu, 21 Nov 2019 16:22:39 +0100
Subject: [PATCH] reset resteasy StatisticsController to avoid ClassLoader
 leaks

---
 .../modules/ResteasyAllInOneServletDispatcher.java         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scm-webapp/src/main/java/sonia/scm/lifecycle/modules/ResteasyAllInOneServletDispatcher.java b/scm-webapp/src/main/java/sonia/scm/lifecycle/modules/ResteasyAllInOneServletDispatcher.java
index 0cbb3cd671..8f602db766 100644
--- a/scm-webapp/src/main/java/sonia/scm/lifecycle/modules/ResteasyAllInOneServletDispatcher.java
+++ b/scm-webapp/src/main/java/sonia/scm/lifecycle/modules/ResteasyAllInOneServletDispatcher.java
@@ -7,6 +7,7 @@ import org.jboss.resteasy.plugins.server.servlet.ListenerBootstrap;
 import org.jboss.resteasy.spi.Registry;
 import org.jboss.resteasy.spi.ResteasyDeployment;
 import org.jboss.resteasy.spi.ResteasyProviderFactory;
+import org.jboss.resteasy.spi.statistics.StatisticsController;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -70,6 +71,12 @@ public class ResteasyAllInOneServletDispatcher extends HttpServletDispatcher {
     super.destroy();
     deployment.stop();
 
+    // clear ResourceLocatorInvoker leaks
+    StatisticsController statisticsController = ResteasyProviderFactory.getInstance().getStatisticsController();
+    if (statisticsController != null) {
+      statisticsController.reset();
+    }
+
     // ensure everything gets cleared, to avoid classloader leaks
     ResteasyProviderFactory.clearInstanceIfEqual(ResteasyProviderFactory.getInstance());
     RuntimeDelegate.setInstance(null);