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ARのオブジェクトを生成しているところがどこか探すコード
class ApplicationRecord < ActiveRecord::Base
@ar_initialize_counter = Hash.new(0)
@ar_find_counter = Hash.new(0)
after_initialize :count_initialize
def count_initialize
return unless ApplicationRecord.enable_counter?
gems_paths = (Gem.path | [Gem.default_dir]).map { |p| Regexp.escape(p) }
caller_in_app = caller.find { |file_and_lineno| file_and_lineno !~ gems_paths}
ApplicationRecord.instance_variable_get(:@ar_initialize_counter)[caller_in_app] += 1
end
after_find :count_find
def count_find
return unless ApplicationRecord.enable_counter?
gems_paths = (Gem.path | [Gem.default_dir]).map { |p| Regexp.escape(p) }
caller_in_app = caller.find { |file_and_lineno| !gems_paths.any? { |gem_path| file_and_lineno.match?(gem_path) } }
ApplicationRecord.instance_variable_get(:@ar_find_counter)[caller_in_app] += 1
end
def self.enable_counter?
@enable_counter
end
def self.enable_counter
@enable_counter = true
end
def self.disable_counter
@enable_counter = false
end
def self.log_counter
File.open('hoge.log', 'w') do |file|
file.puts 'ar_initialize_counter'
file.write @ar_initialize_counter.inspect
file.puts 'ar_find_counter'
file.write @ar_find_counter.inspect
end
end
def self.reset_counter
@ar_initialize_counter = Hash.new(0)
@ar_find_counter = Hash.new(0)
end
end
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