diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/lock.rb')
| -rw-r--r-- | actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/lock.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/lock.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/lock.rb new file mode 100644 index 0000000000..93238528c4 --- /dev/null +++ b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/lock.rb @@ -0,0 +1,16 @@ +module Rack + class Lock + FLAG = 'rack.multithread'.freeze + + def initialize(app, lock = Mutex.new) + @app, @lock = app, lock + end + + def call(env) + old, env[FLAG] = env[FLAG], false + @lock.synchronize { @app.call(env) } + ensure + env[FLAG] = old + end + end +end |