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\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # encoding: binary # Phusion Passenger - https://www.phusionpassenger.com/ # Copyright (c) 2012-2025 Asynchronous B.V. # # "Passenger", "Phusion Passenger" and "Union Station" are registered # trademarks of Asynchronous B.V. # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. require 'thread' module PhusionPassenger module Rack class OutOfBandGc # Usage: # # OutOfBandGc.new(app, frequency, logger = nil) # OutOfBandGc.new(app, options = {}) def initialize(app, *args) @app = app if args.size == 0 || (args.size == 1 && args[0].is_a?(Hash)) # OutOfBandGc.new(app, options = {}) initialize_with_options(args[0] || {}) else # OutOfBandGc.new(app, frequency, logger = nil) initialize_legacy(*args) end end def call(env) status, headers, body = @app.call(env) case @strategy when :counting @mutex.synchronize do @request_count += 1 if @request_count == @frequency @request_count = 0 headers['!~Request-OOB-Work'] = 'true' end end when :gctools_oobgc if GC::OOB.dry_run headers['!~Request-OOB-Work'] = 'true' end else raise "Unrecognized Out-Of-Band GC strategy #{@strategy.inspect}" end [ status, headers, body ] end private def initialize_with_options(options) @strategy = options[:strategy] @logger = options[:logger] case @strategy when :counting @frequency = options[:frequency] @request_count = 0 @mutex = Mutex.new if !@frequency || @frequency < 1 raise ArgumentError, "The :frequency option must be a number that is at least 1." end ::PhusionPassenger.on_event(:oob_work) do t0 = Time.now disabled = GC.enable GC.start GC.disable if disa