- rename LockFile.lock to acquire
- rename LockFile.unlock to release
- move the lockfile management in sepate functions inside the arbiter
- remove the "closed" argument from the socket.close method and add a new "destroy" function that will be called whent the socket can be unlinked (cal release)
- fix tests
This change add proper file locking to gunicorn. By default "gunicorn.lock" is created in the temporary directory when a unix socket is bound. In case someone want to fix the lock file path or use multiple gunicorn instance the "--lock-file" setting can be used to set the path of this file.
fix#1259
