Re: How to check if lock is acquired in Django pglock

[Kasper Laudrup]

On 22/09/2021 17.18, Sencer Hamarat wrote:

Say, I have code block lie this:


            lock_id = "non_unique_lock"

    with advisory_lock(lock_id, wait=True) as acquired:

        # things to do

While one process has the lock, when the secondary process runs the same code block, the secondary process must raise an exception if it can't acquire the lock.

Not that I've ever heard of django-pglocks before, but if I understand the documentation at https://github.com/Xof/django-pglocks#usage correctly, would it simply be a matter of setting wait to False and raising an exception is acquired is False?

Kind regards,

Kasper Laudrup

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