passenger.conf in sml-rubber-1.5.5

- old
+ new

@@ -1,10 +1,35 @@
 <%
   @path = '/etc/apache2/mods-available/passenger.conf'
   @post = 'cd /etc/apache2/mods-enabled && ln -fs ../mods-available/passenger.conf'
 %>
-LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-<%= rubber_env.passenger_version %>/ext/apache2/mod_passenger.so
-PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-<%= rubber_env.passenger_version %>
-PassengerRuby /usr/bin/ruby
+LoadModule passenger_module <%= `echo #{rubber_env.passenger_lib}` %>
+PassengerRoot <%= `echo #{rubber_env.passenger_root}` %>
+PassengerRuby <%= `echo #{rubber_env.passenger_ruby}` %>
 PassengerUseGlobalQueue on
 
+# max number of rails instances per appserver
 PassengerMaxPoolSize <%= rubber_env.max_app_connections %>
+
+# Use PassengerMaxPoolSize for limit as we only have 1 app
+PassengerMaxInstancesPerApp 0
+
+# For performances sake, never shutdown rails instances when idle
+PassengerPoolIdleTime 0
+
+# For performances sake, never shutdown a rails instance after N requests
+PassengerMaxRequests 0
+
+# Passenger checks stuff like restart.txt on every request when this is 0
+PassengerStatThrottleRate <%= RUBBER_ENV == 'production' ? '60' : '0' %>
+
+# Turning this on breaks mod_rewrite
+PassengerHighPerformance off
+
+# Cache framework code per application
+RailsSpawnMethod smart-lv2
+
+# For performances sake, don't ever unload framework spawner
+RailsFrameworkSpawnerIdleTime 0
+
+# For performances sake, don't ever unload app spawner
+RailsAppSpawnerIdleTime 0