Class: Fluent::ConfigReloaderOutput::ReloadFileWatcher

Inherits:
Object
  • Object
show all
Includes:
Observable
Defined in:
lib/fluent/plugin/out_config_reloader.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#thread ⇒ Object (readonly)

Returns the value of attribute thread.



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# File 'lib/fluent/plugin/out_config_reloader.rb', line 13

def thread
  @thread
end

Class Method Details

.create(observer, watch_file, interval) ⇒ Object 



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# File 'lib/fluent/plugin/out_config_reloader.rb', line 15

def self.create(observer, watch_file, interval)
  obj = self.new
  obj.add_observer(observer)
  obj.watch watch_file, interval
  
  obj
end

Instance Method Details

#watch(watch_file, interval) ⇒ Object 



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# File 'lib/fluent/plugin/out_config_reloader.rb', line 23

def watch watch_file, interval
  mtime = Time.now

  @thread = Thread.new do
    loop do
      if File.exists?(watch_file) && File.mtime(watch_file) > mtime
        mtime = File.mtime(watch_file)
      
        changed
        notify_observers
      end
      sleep interval
    end
  end
end