From 215994ddcbd6e0354cbed1aaa940170c161f9b49 Mon Sep 17 00:00:00 2001 From: nagachika Date: Sat, 22 Feb 2014 04:02:03 +0000 Subject: (merged partially from r42927) * lib/rubygems/core_ext/kernel_require.rb: Backport a fix for concurrent requires. [ruby-core:58918] [Backport #9224] see also https://github.com/rubygems/rubygems/pull/833 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/rubygems/core_ext/kernel_require.rb | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) (limited to 'lib') diff --git a/lib/rubygems/core_ext/kernel_require.rb b/lib/rubygems/core_ext/kernel_require.rb index 4cd120b120..a591d386a9 100755 --- a/lib/rubygems/core_ext/kernel_require.rb +++ b/lib/rubygems/core_ext/kernel_require.rb @@ -50,7 +50,12 @@ module Kernel # normal require handle loading a gem from the rescue below. if Gem::Specification.unresolved_deps.empty? then - return gem_original_require(path) + begin + RUBYGEMS_ACTIVATION_MONITOR.exit + return gem_original_require(path) + ensure + RUBYGEMS_ACTIVATION_MONITOR.enter + end end # If +path+ is for a gem that has already been loaded, don't @@ -63,7 +68,12 @@ module Kernel s.activated? and s.contains_requirable_file? path } - return gem_original_require(path) if spec + begin + RUBYGEMS_ACTIVATION_MONITOR.exit + return gem_original_require(path) + ensure + RUBYGEMS_ACTIVATION_MONITOR.enter + end if spec # Attempt to find +path+ in any unresolved gems... @@ -111,11 +121,21 @@ module Kernel valid.activate end - gem_original_require path + begin + RUBYGEMS_ACTIVATION_MONITOR.exit + return gem_original_require(path) + ensure + RUBYGEMS_ACTIVATION_MONITOR.enter + end rescue LoadError => load_error if load_error.message.start_with?("Could not find") or (load_error.message.end_with?(path) and Gem.try_activate(path)) then - return gem_original_require(path) + begin + RUBYGEMS_ACTIVATION_MONITOR.exit + return gem_original_require(path) + ensure + RUBYGEMS_ACTIVATION_MONITOR.enter + end end raise load_error -- cgit v1.2.3