Merge branch 'master' into statistics

config/application.rb

@@ -33,6 +33,8 @@ module CodeOcean
     case (RUBY_ENGINE)
       when 'ruby'
         # ...
+        #this is enabled in prod for testing
+        config.middleware.use ActiveRecord::ConnectionAdapters::ConnectionManagement
       when 'jruby'
         # plattform specific
         java.lang.Class.for_name('javax.crypto.JceSecurity').get_declared_field('isRestricted').tap{|f| f.accessible = true; f.set nil, false}

config/docker.yml.erb

@@ -18,8 +18,8 @@ production:
     active: true
     refill:
       async: false
-      batch_size: 32
-      interval: 30
+      batch_size: 8
+      interval: 15
       timeout: 60
   workspace_root: <%= Rails.root.join('tmp', 'files', Rails.env) %>
   ws_host: ws://localhost:4243