From abc108cd9fcb6864391b707efd2a53e1455cd36f Mon Sep 17 00:00:00 2001
From: jonmv <venstad@gmail.com>
Date: Mon, 10 Oct 2022 16:42:34 +0200
Subject: Actively release when no singletons, in case something goes wrong
 elsewhere

---
 zkfacade/src/main/java/com/yahoo/vespa/curator/SingletonManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'zkfacade/src/main/java/com/yahoo')

diff --git a/zkfacade/src/main/java/com/yahoo/vespa/curator/SingletonManager.java b/zkfacade/src/main/java/com/yahoo/vespa/curator/SingletonManager.java
index cf6e51836ec..cf7509f8851 100644
--- a/zkfacade/src/main/java/com/yahoo/vespa/curator/SingletonManager.java
+++ b/zkfacade/src/main/java/com/yahoo/vespa/curator/SingletonManager.java
@@ -249,7 +249,7 @@ class SingletonManager implements AutoCloseable {
          * If lock is held, or acquired, ping the ZK cluster to extend our deadline.
          */
         private void renewLease() {
-            if (doom.get() == INVALID) {
+            if (doom.get() == INVALID || singletons.isEmpty()) {
                 unlock();
             }
             // Witness value to detect if invalidation occurs between here and successful ping.
-- 
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