Class: SeigenWatchdog::Limiters::Counter

Inherits:
Base
  • Object
show all
Defined in:
lib/seigen_watchdog/limiters/counter.rb

Overview

Limiter based on iteration count

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#started, #stopped

Constructor Details

#initialize(max_count:, initial: 0) ⇒ Counter

Returns a new instance of Counter.



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# File 'lib/seigen_watchdog/limiters/counter.rb', line 16

def initialize(max_count:, initial: 0)
  super()
  @max_count = max_count
  @count = initial
  @mutex = Mutex.new
end

Instance Attribute Details

#max_count ⇒ Object (readonly)

Returns the value of attribute max_count.



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# File 'lib/seigen_watchdog/limiters/counter.rb', line 11

def max_count
  @max_count
end

Instance Method Details

#decrement(count = 1) ⇒ Object

Decrements the counter by the specified amount



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# File 'lib/seigen_watchdog/limiters/counter.rb', line 33

def decrement(count = 1)
  @mutex.synchronize { @count -= count }
end

#exceeded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/seigen_watchdog/limiters/counter.rb', line 45

def exceeded?
  @mutex.synchronize { @count >= @max_count }
end

#increment(count = 1) ⇒ Object

Increments the counter by the specified amount



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# File 'lib/seigen_watchdog/limiters/counter.rb', line 26

def increment(count = 1)
  @mutex.synchronize { @count += count }
end

#reset(initial = 0) ⇒ Object

Resets the counter to the specified initial value



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# File 'lib/seigen_watchdog/limiters/counter.rb', line 40

def reset(initial = 0)
  @mutex.synchronize { @count = initial }
end