Improve ActiveRecord connection in on_worker_boot (#9238)

This is how it looks in the example in the Puma README
2018-11-09 09:08:01 +01:00 · 2018-11-09 09:08:01 +01:00 · ed7c5f94f7
parent 0319361fa3
commit ed7c5f94f7
1 changed files with 3 additions and 1 deletions
--- a/config/puma.rb
+++ b/config/puma.rb
@ -13,7 +13,9 @@ workers     ENV.fetch('WEB_CONCURRENCY') { 2 }
 preload_app!

 on_worker_boot do
-  ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+  ActiveSupport.on_load(:active_record) do
+    ActiveRecord::Base.establish_connection
+  end
 end

 plugin :tmp_restart