puma.rb.erb in capistrano3-puma-2.0.0

- old
+ new

@@ -11,10 +11,12 @@
 stdout_redirect '<%=fetch(:puma_access_log)%>', '<%=fetch(:puma_error_log)%>', true
 
 
 threads <%=fetch(:puma_threads).join(',')%>
 
+<%= puma_plugins %>
+
 <%= puma_bind %>
 <% if fetch(:puma_control_app) %>
 activate_control_app "<%= fetch(:puma_default_control_app) %>"
 <% end %>
 workers <%= puma_workers %>
@@ -32,9 +34,13 @@
   puts 'Refreshing Gemfile'
   ENV["BUNDLE_GEMFILE"] = "<%= fetch(:bundle_gemfile, "#{current_path}/Gemfile") %>"
 end
 
 <% if puma_preload_app? and fetch(:puma_init_active_record) %>
+before_fork do
+  ActiveRecord::Base.connection_pool.disconnect!
+end
+
 on_worker_boot do
   ActiveSupport.on_load(:active_record) do
     ActiveRecord::Base.establish_connection
   end
 end