Class: ActionCost::Data

Inherits:
Object
  • Object
show all
Defined in:
lib/action_cost/middleware.rb

Overview

ActionCost data store

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Data

Returns a new instance of Data.



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# File 'lib/action_cost/middleware.rb', line 7

def initialize
  # Per process storage
  @stats_collector = ActionCost::StatsCollector.new
  # Per HTTP request storage
  @request_stats = nil
end

Instance Attribute Details

#request_stats ⇒ Object (readonly)

Returns the value of attribute request_stats.



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# File 'lib/action_cost/middleware.rb', line 5

def request_stats
  @request_stats
end

#stats_collector ⇒ Object (readonly)

Returns the value of attribute stats_collector.



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# File 'lib/action_cost/middleware.rb', line 5

def stats_collector
  @stats_collector
end

Instance Method Details

#accumulated_stats ⇒ Object 



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# File 'lib/action_cost/middleware.rb', line 30

def accumulated_stats
  return unless @stats_collector
  @stats_collector.data
end

#end_request ⇒ Object 



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# File 'lib/action_cost/middleware.rb', line 18

def end_request
  return unless @request_stats
  @request_stats.close
  @stats_collector.push(@request_stats)
  @request_stats = nil
end

#push_sql_parser(parser) ⇒ Object 



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# File 'lib/action_cost/middleware.rb', line 25

def push_sql_parser(parser)
  return unless @request_stats
  @request_stats.push(parser)
end

#start_request(env) ⇒ Object 



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# File 'lib/action_cost/middleware.rb', line 14

def start_request(env)
  @request_stats = ActionCost::RequestStats.new(env)
end