[Grzegorz Derebecki]

Originally Posted by mistwang

At this point, we do really know where to start to trouble shoot this problem.

I had solution for described problem.

1. I use dispatcher.lsapi not RailsRunner.rb.

When i switched to RailsRunner my webpage starts working ok on lsapi BUT...
when i restart server there was errors:

Mysql::Error: MySQL server has gone away: SHOW FIELDS FROM `users`

Problem is witch db connections:

#Close all DB connections established during initialization
ActiveRecord::Base.clear_active_connections! if defined?(ActiveRecord::Base)

while LSAPI.accept != nil
        Dispatcher.dispatch
end

When lsapi starts ruby process and forks them first request get error with connection to db (about server gone) so i make litle change in dispatcher:

#Close all DB connections established during initialization
ActiveRecord::Base.connection.disconnect! and @reconnect = true if defined?(ActiveRecord::Base)

while LSAPI.accept != nil
        if defined?(ActiveRecord::Base) and @reconnect
          ActiveRecord::Base.connection.reconnect!
          @reconnect = false
        end
        Dispatcher.dispatch
end

it reconnect only at first request ofcorse.