Rails - Sep 2006 - Backgroundrb works well on windows but failed on CentOS...

Backgroundrb works well on windows, but it does not work on my 
production system(CentOS), it just prints out the follow log, but the 
test worker has
never been call:( Very strange, any idea?
log:
DRb URI: druby://localhost:22222
Pid: 4327
Autostart...
  test_worker
done

code:
class TestWorker < BackgrounDRb::Rails
    repeat_every 1.minutes
    first_run Time.now
    def do_work(args)
        puts "[test worker] do_work..."
    end
end

yml:
---
port: "22222"
timer_sleep: 60
load_rails: true
environment: production
host: localhost
database_yml: config/database.yml
acl:
  deny: all
  allow: localhost 127.0.0.1
  order: deny,allow
autostart:
  test_worker:
    class: test_worker
    args: bar

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On Sep 15, 2006, at 12:07 AM, cafebabe wrote:
>
> Backgroundrb works well on windows, but it does not work on my
> production system(CentOS), it just prints out the follow log, but the
> test worker has
> never been call:( Very strange, any idea?
> log:
> DRb URI: druby://localhost:22222
> Pid: 4327
> Autostart...
>   test_worker
> done
>
> code:
> class TestWorker < BackgrounDRb::Rails
>     repeat_every 1.minutes
>     first_run Time.now
>     def do_work(args)
>         puts "[test worker] do_work..."
             @logger.debug  "[test worker]
do_work..."
>     end
> end

You can use puts in a worker like that. You need to use @logger.

-Ezra

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Ezra Zygmuntowicz wrote:
> On Sep 15, 2006, at 12:07 AM, cafebabe wrote:
> 
>> done
>>
>> code:
>> class TestWorker < BackgrounDRb::Rails
>>     repeat_every 1.minutes
>>     first_run Time.now
>>     def do_work(args)
>>         puts "[test worker] do_work..."
>              @logger.debug  "[test worker] do_work..."
>>     end
>> end
> 
> 
> You can use puts in a worker like that. You need to use @logger.
> 
> -Ezra
resovled.
backgroundrb_rails.rb has a method:

    def self.first_run(time)
      class_eval <<-e
        def schedule_first_run
          Time.parse("#{time}")
        end
      e
    end

to determin when to run workers,
Time.parse("#{time}") can not properly parse "#{Time.now}"
on my centos
server,
it returns a time object 1 day from now, so my worker will started 1 day 
later...
So I think
    time.kind_of?(Time) ? time : Time.parse("#{time}")
would be better

And I found that althought the time zone on my centos server is 
Asia/Shanghai,
but Time.now return a time object of CST, when I change the time zone to 
Asia/Hong_Kong, it works well, crazy...




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