Contents

# frozen_string_literal: true

module Appsignal
  class Hooks
    # @api private
    class AtExit < Appsignal::Hooks::Hook
      register :at_exit

      def dependencies_present?
        true
      end

      def install
        return unless Appsignal.config[:enable_at_exit_reporter]

        Kernel.at_exit(&AtExitCallback.method(:call))
      end

      # Report any unhandled errors and will crash the Ruby process.
      #
      # If this error was previously reported by any of our instrumentation,
      # the error will not also be reported here. This way we don't report an
      # error from a Rake task or instrumented script twice.
      class AtExitCallback
        def self.call
          error = $! # rubocop:disable Style/SpecialGlobalVars
          return if ignored_error?(error)
          return if Appsignal::Transaction.last_errors.include?(error)

          Appsignal.report_error(error) do |transaction|
            transaction.set_namespace("unhandled")
          end
          Appsignal.stop("at_exit")
        end

        IGNORED_ERRORS = [
          # Normal exits from the application we do not need to report
          SystemExit,
          SignalException
        ].freeze

        def self.ignored_error?(error)
          IGNORED_ERRORS.include?(error.class)
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
appsignal-4.0.4-java	lib/appsignal/hooks/at_exit.rb
appsignal-4.0.4	lib/appsignal/hooks/at_exit.rb