cobald.daemon.runners.guard module
- cobald.daemon.runners.guard.exclusive(via=<built-in function allocate_lock>) Callable[[C], C] [source]
Mark a callable as exclusive
- Parameters:
via – factory for a Lock to guard the callable
Guards the callable against being entered again before completion. Explicitly raises a
RuntimeError
on violation.- Note:
If applied to a method, it is exclusive across all instances.