* re-establish pg connection before/after fork

ruby/lib/jam_ruby.rb

@@ -31,6 +31,7 @@ require "jam_ruby/lib/profanity"
 require "jam_ruby/lib/em_helper.rb"
 require "jam_ruby/resque/audiomixer"
 require "jam_ruby/resque/icecast_config_writer"
+require "jam_ruby/resque/resque_hooks"
 require "jam_ruby/resque/scheduled/audiomixer_retry"
 require "jam_ruby/resque/scheduled/icecast_config_retry"
 require "jam_ruby/resque/scheduled/icecast_source_check"

ruby/lib/jam_ruby/resque/resque_hooks.rb

@@ -0,0 +1,10 @@
+# https://devcenter.heroku.com/articles/forked-pg-connections
+Resque.before_fork do
+  defined?(ActiveRecord::Base) and
+      ActiveRecord::Base.connection.disconnect!
+end
+
+Resque.after_fork do
+  defined?(ActiveRecord::Base) and
+      ActiveRecord::Base.establish_connection
+end

web/config/database.yml

@@ -11,7 +11,6 @@ development:
   host: localhost
   pool: 5
   timeout: 5000
-  prepared_statements: false
 
 # Warning: The database defined as "test" will be erased and
 # re-generated from your development database when you run "rake".
@@ -24,7 +23,6 @@ test: &test
   host: localhost
   pool: 5
   timeout: 5000
-  prepared_statements: false
 
 production:
   adapter: postgresql
@@ -34,7 +32,6 @@ production:
   host: localhost
   pool: 5
   timeout: 5000
-  prepared_statements: false
 
 cucumber:
   <<: *test