Class: Rbgo::TaskList

Inherits:
Object
  • Object
show all
Defined in:
lib/rbgo/task_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#last_error ⇒ Object

Returns the value of attribute last_error.



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# File 'lib/rbgo/task_list.rb', line 8

def last_error
  @last_error
end

Instance Method Details

#<<(task) ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 10

def <<(task)
  task_queue << task
  self
end

#add(task, timeout: nil, skip_on_exception: false) ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 15

def add(task, timeout: nil, skip_on_exception: false)
  task_queue << proc do |last_task_result|
    begin
      Timeout::timeout(timeout) do
        task.call(last_task_result)
      end
    rescue Exception => ex
      self.last_error = ex
      raise unless skip_on_exception
    end
  end
  self
end

#clear_task ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 36

def clear_task
  task_queue.clear
end

#complete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rbgo/task_list.rb', line 44

def complete?
  !running? && task_queue.empty?
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rbgo/task_list.rb', line 40

def running?
  running
end

#start(arg = nil) ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 29

def start(arg = nil)
  start_once.do do
    _start(arg)
  end
  nil
end

#wait(timeout = nil) ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 52

def wait(timeout = nil)
  wait_mutex.synchronize do
    if running?
      wait_cond.wait(wait_mutex, timeout)
    end
  end
end

#wakeup ⇒ Object 



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# File 'lib/rbgo/task_list.rb', line 48

def wakeup
  wait_cond.signal
end