From f51151e920bb5efbadd1a2af87dfedf3feab3b54 Mon Sep 17 00:00:00 2001
From: Chris Beer <chris@cbeer.info>
Date: Mon, 28 Feb 2022 16:56:14 -0800
Subject: [PATCH] Use thread_mattr_accessor instead of deprecated
 ActiveSupport::PerThreadRegistry

thread_mattr_accessor was added back in Rails 5.
---
 lib/blacklight/runtime_registry.rb | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/blacklight/runtime_registry.rb b/lib/blacklight/runtime_registry.rb
index 658358f8c8..f0aa0bc31c 100644
--- a/lib/blacklight/runtime_registry.rb
+++ b/lib/blacklight/runtime_registry.rb
@@ -1,11 +1,7 @@
 # frozen_string_literal: true
 
-require 'active_support/per_thread_registry'
-
 module Blacklight
   class RuntimeRegistry
-    extend ActiveSupport::PerThreadRegistry
-
-    attr_accessor :connection, :connection_config
+    thread_mattr_accessor :connection, :connection_config
   end
 end