Do not implement existing values to weakmap

rsim · Mar 11, 2024 · 94bf9dc · 94bf9dc
1 parent 1728ac3
commit 94bf9dc
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/lib/active_record/connection_adapters/oracle_enhanced_adapter.rb b/lib/active_record/connection_adapters/oracle_enhanced_adapter.rb
@@ -779,13 +779,15 @@ module ActiveRecord
 if RUBY_ENGINE == "jruby"
   require "jruby"
 
-  class org.jruby::RubyObjectSpace::WeakMap
-    field_reader :map
-  end
+    unless ObjectSpace::WeakMap.new.respond_to? :values
+      class org.jruby::RubyObjectSpace::WeakMap
+        field_reader :map
+      end
 
-  class ObjectSpace::WeakMap
-    def values
-      JRuby.ref(self).map.values.reject(&:nil?)
+      class ObjectSpace::WeakMap
+        def values
+          JRuby.ref(self).map.values.reject(&:nil?)
+        end
+      end
     end
-  end
 end