From d58c230d5d06ea10aec63a1d434be6f956d56bf5 Mon Sep 17 00:00:00 2001
From: Rosa Gutierrez <rosa@37signals.com>
Date: Mon, 9 Sep 2024 17:19:15 +0200
Subject: [PATCH] Lock the process record before heartbeating

To guard against race conditions of the record being deleted precisely
then.
---
 lib/solid_queue/processes/registrable.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/solid_queue/processes/registrable.rb b/lib/solid_queue/processes/registrable.rb
index 9eddf20e..084e8faf 100644
--- a/lib/solid_queue/processes/registrable.rb
+++ b/lib/solid_queue/processes/registrable.rb
@@ -53,7 +53,7 @@ def stop_heartbeat
       end
 
       def heartbeat
-        process.reload.heartbeat
+        process.with_lock(&:heartbeat)
       rescue ActiveRecord::RecordNotFound
         self.process = nil
         wake_up