Class: RocketJob::Batch::Statistics::Stats

Inherits:
Object
  • Object
show all
Defined in:
lib/rocket_job/batch/statistics.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = nil) ⇒ Stats

hash [Hash]

Update an `in-memory` copy of the stats instead of gathering them inside `stats`.



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# File 'lib/rocket_job/batch/statistics.rb', line 18

def initialize(hash = nil)
  @in_memory = hash
  @stats     = Hash.new(0) unless hash
end

Instance Attribute Details

#in_memory ⇒ Object (readonly)

Returns the value of attribute in_memory.



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# File 'lib/rocket_job/batch/statistics.rb', line 14

def in_memory
  @in_memory
end

#stats ⇒ Object (readonly)

Returns the value of attribute stats.



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# File 'lib/rocket_job/batch/statistics.rb', line 14

def stats
  @stats
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rocket_job/batch/statistics.rb', line 40

def empty?
  stats.nil? || stats.empty?
end

#inc(hash) ⇒ Object 



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# File 'lib/rocket_job/batch/statistics.rb', line 23

def inc(hash)
  hash.each_pair { |key, increment| inc_key(key, increment) }
  self
end

#inc_key(key, increment = 1) ⇒ Object 



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# File 'lib/rocket_job/batch/statistics.rb', line 28

def inc_key(key, increment = 1)
  return if increment.zero?

  if in_memory
    # For tests and in-process execution
    inc_in_memory(key, increment)
  elsif key && key != ""
    stats["statistics.#{key}"] += increment
  end
  self
end