[Rails] Problem with resque; parent process doesn't die

[Nilesh]

 

I am facing problem in resque process. I have following implementation:

/config/resque_schedule.yml

add_jobs_to_queue:
  cron: "15 * * * *"
  class: FooJob
  description: "Find results from class Bar and put on queue"

/app/jobs/foo_job.rb

class FooJob
  @queue = :normal

  def self.perform
    Bar.add_jobs
  end
end

app/models/bar.rb

class Bar
  def self.add_jobs
    students = find :all
    students.each { |student| student.enqueue(:asap) }
  end
end

Here FooJob(queue: normal) is executed using resque scheduler. The 
performmethod in FooJob calls method 
add_jobs from class Bar. In this method, results are found, and put one by 
one on queue asap. So FooJob becomes parent process, and execution of 
'student' becomes child process. So there should be 2 running processes in 
the system when this executes. When execution overs, both processes should 
die automatically. My problem is, the parent process doesn't die though 
child process has finished execution.

'ps aux | grep resque' shows following result on my machine:

root 7205  0.0  0.7 228012 122920 ? Ss Apr13 0:21 resque-1.13.0: Forked 12933 
at 1302843615

Here it states that process 7205 has forked process 12933, but I don't see 
process 12933 running in the system(means it has finished execution)

What should be problem with parent process doesn't die? What is solution on 
this?

Thanks in advance.

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