Class: ImgFetcher::Stats

Inherits:
Object
  • Object
show all
Defined in:
lib/img_fetcher/stats.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Stats

Returns a new instance of Stats.



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# File 'lib/img_fetcher/stats.rb', line 5

def initialize
  @total_lines      = 0
  @retrieved_images = 0
  @semaphore        = Mutex.new
  @start_time       = nil
  @end_time         = nil
end

Instance Attribute Details

#retrieved_images ⇒ Object (readonly)

Returns the value of attribute retrieved_images.



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# File 'lib/img_fetcher/stats.rb', line 3

def retrieved_images
  @retrieved_images
end

#total_lines ⇒ Object (readonly)

Returns the value of attribute total_lines.



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# File 'lib/img_fetcher/stats.rb', line 3

def total_lines
  @total_lines
end

Instance Method Details

#add_line ⇒ Object 



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# File 'lib/img_fetcher/stats.rb', line 13

def add_line
  @semaphore.synchronize do
    @total_lines += 1
  end
end

#add_retrieved_image ⇒ Object 



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# File 'lib/img_fetcher/stats.rb', line 19

def add_retrieved_image
  @semaphore.synchronize do
    @retrieved_images += 1
  end
end

#end ⇒ Object 



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# File 'lib/img_fetcher/stats.rb', line 29

def end
  @end_time = now
end

#start ⇒ Object 



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# File 'lib/img_fetcher/stats.rb', line 25

def start
  @start_time = now
end

#total_time ⇒ Object 



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# File 'lib/img_fetcher/stats.rb', line 33

def total_time
  @end_time - @start_time
end