Class: ReportsMash::Engine::Transaction

Inherits:
Object
  • Object
show all
Defined in:
lib/reportsmash/engine/transaction.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(engine, request) ⇒ Transaction

Returns a new instance of Transaction.



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# File 'lib/reportsmash/engine/transaction.rb', line 9

def initialize(engine, request)
  @engine = engine
  @request = request
  @response = nil
  @tid = SecureRandom.uuid
  @user_params = []
  @start_time = nil
  @total_duration_ms = 0
  @db_duration_ms = 0
  @render_duration_ms = 0
  @payload = {}
  @db_transactions = []
  @render_transactions = []
  @external_http_requests = []
  @external_http_duration_ms = 0
  @memcached_ops = []
  @redis_ops = []
end

Instance Attribute Details

#db_duration_ms ⇒ Object

Returns the value of attribute db_duration_ms.



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# File 'lib/reportsmash/engine/transaction.rb', line 5

def db_duration_ms
  @db_duration_ms
end

#db_transactions ⇒ Object

Returns the value of attribute db_transactions.



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# File 'lib/reportsmash/engine/transaction.rb', line 5

def db_transactions
  @db_transactions
end

#external_http_duration_ms ⇒ Object

Returns the value of attribute external_http_duration_ms.



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# File 'lib/reportsmash/engine/transaction.rb', line 6

def external_http_duration_ms
  @external_http_duration_ms
end

#external_http_requests ⇒ Object

Returns the value of attribute external_http_requests.



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# File 'lib/reportsmash/engine/transaction.rb', line 6

def external_http_requests
  @external_http_requests
end

#memcached_ops ⇒ Object

Returns the value of attribute memcached_ops.



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# File 'lib/reportsmash/engine/transaction.rb', line 7

def memcached_ops
  @memcached_ops
end

#payload ⇒ Object

Returns the value of attribute payload.



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# File 'lib/reportsmash/engine/transaction.rb', line 4

def payload
  @payload
end

#redis_ops ⇒ Object

Returns the value of attribute redis_ops.



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# File 'lib/reportsmash/engine/transaction.rb', line 7

def redis_ops
  @redis_ops
end

#render_duration_ms ⇒ Object

Returns the value of attribute render_duration_ms.



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# File 'lib/reportsmash/engine/transaction.rb', line 5

def render_duration_ms
  @render_duration_ms
end

#render_transactions ⇒ Object

Returns the value of attribute render_transactions.



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# File 'lib/reportsmash/engine/transaction.rb', line 5

def render_transactions
  @render_transactions
end

#user_params ⇒ Object

Returns the value of attribute user_params.



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# File 'lib/reportsmash/engine/transaction.rb', line 3

def user_params
  @user_params
end

Instance Method Details

#add_user_params(new_params) ⇒ Object 



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# File 'lib/reportsmash/engine/transaction.rb', line 32

def add_user_params(new_params)
  @user_params.merge!(new_params) if new_params.is_a? Hash
end

#end(start_time, stop_time, status_code, headers) ⇒ Object 



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# File 'lib/reportsmash/engine/transaction.rb', line 36

def end(start_time, stop_time, status_code, headers)
  @start_time = start_time
  response_content_type = (headers && headers["Content-Type"]) ? headers["Content-Type"] : ""
  @total_duration_ms = (stop_time - start_time) * 1000.0
  path_params = @request["action_dispatch.request.path_parameters"]
  controller_action = "static_file_server"
  if path_params && path_params.key?(:controller) && path_params.key?(:action)
    controller_action = path_params[:controller]+"#"+path_params[:action]
  end

  @memcached_stats = {}
  mc_duration_ms = 0
  mc_counter = 0
  if @memcached_ops.count > 0
    %w[get set get_multi].each do |op|
      stat = {count: 0, duration_ms: 0, avg_ms: 0}
      @memcached_ops.select{|h| h.key? op.to_sym}.each do |trace|
        stat[:count] += 1
        stat[:duration_ms] += trace[op.to_sym]
        stat[:avg_ms] = (stat[:duration_ms]/Float(stat[:count])).round(2)
        @memcached_stats[op.to_sym] = stat
        mc_duration_ms += stat[:duration_ms]
        mc_counter += 1
      end
    end
    #puts "GOT MC_OPS #{@memcached_ops.inspect}: #{@memcached_stats.inspect}"
  end

  @redis_stats = {}
  redis_duration_ms = 0
  redis_counter = 0
  if @redis_ops.count > 0
    %w[get set].each do |op|
      stat = {count: 0, duration_ms: 0, avg_ms: 0}
      @redis_ops.select{|h| h.key? op.to_sym}.each do |trace|
        stat[:count] += 1
        stat[:duration_ms] += trace[op.to_sym]
        stat[:avg_ms] = (stat[:duration_ms]/Float(stat[:count])).round(2)
        @redis_stats[op.to_sym] = stat
        redis_duration_ms += stat[:duration_ms]
        redis_counter += 1
      end
    end
    #puts "GOT REDIS_OPS #{@redis_ops.inspect}: #{@redis_stats.inspect}"
  end

  @payload = {
    :time_utc => @start_time.utc.to_i,
    :user_ip => @request["REMOTE_ADDR"],
    :user_agent => @request["HTTP_USER_AGENT"],
    :method => @request["REQUEST_METHOD"],
    :http_host => @request["HTTP_HOST"],
    :request_uri => @request["REQUEST_URI"],
    :request_path => @request["REQUEST_PATH"],
    :controller_action => controller_action,
    :response_content_type => response_content_type,
    :status => status_code,
    :total_duration_ms => @total_duration_ms.round(2),
    :db_duration_ms => @db_duration_ms.round(2),
    :render_duration_ms => @render_duration_ms.round(2),
    :external_http_duration_ms => @external_http_duration_ms.round(2),
    :external_memcache_duration_ms => mc_duration_ms.round(2),
    :external_redis_duration_ms => redis_duration_ms.round(2),
    :db_counter => @db_transactions.count,
    :render_counter => @render_transactions.count,
    :external_http_counter => @external_http_requests.count,
    :external_memcache_counter => mc_counter,
    :external_redis_counter => redis_counter,
    :db_transactions => @db_transactions,
    :render_transactions => @render_transactions,
    :external_http_requests => @external_http_requests,
    :external_memcache_requests => @memcached_stats,
    :external_redis_requests => @redis_stats,
    :custom_attributes => @user_params
  }
end

#tid ⇒ Object 



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# File 'lib/reportsmash/engine/transaction.rb', line 28

def tid
  @tid
end