Class: RestFtpDaemon::Counters

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rest-ftp-daemon/counters.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Counters

Returns a new instance of Counters.



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# File 'lib/rest-ftp-daemon/counters.rb', line 8

def initialize
  # Initialize values
  @stats = {}

  # Create mutex
  @mutex = Mutex.new
end

Instance Method Details

#add(group, name, value) ⇒ Object 



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# File 'lib/rest-ftp-daemon/counters.rb', line 29

def add group, name, value
  @mutex.synchronize do
    @stats[group] ||= {}
    @stats[group][name] ||= 0
    @stats[group][name] += value
  end
end

#get(group, name) ⇒ Object 



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# File 'lib/rest-ftp-daemon/counters.rb', line 23

def get group, name
  @mutex.synchronize do
    @stats[group][name] if @stats[group].is_a? Hash
  end
end

#increment(group, name) ⇒ Object 



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# File 'lib/rest-ftp-daemon/counters.rb', line 37

def increment group, name
  add group, name, 1
end

#set(group, name, value) ⇒ Object 



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# File 'lib/rest-ftp-daemon/counters.rb', line 16

def set group, name, value
  @mutex.synchronize do
    @stats[group] ||= {}
    @stats[group][name] = value
  end
end

#stats ⇒ Object 



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# File 'lib/rest-ftp-daemon/counters.rb', line 41

def stats
  return @stats.dup
end