Re: [Zope] How to prevent concurrent access to the same object?

Alexei Ustyuzhaninov writes:

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Alexei Ustyuzhaninov writes:

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Is it possible to make a zope object which doesn't allow simultaneous access to itself? You may have a look at my product "SharableResource":

<http://www.dieter.handshake.de/pyprojects/zope>

Thanks. Unfortunately RLock-based methods don't work in this situation (in linux at least) because concurrent transactions are executed in separate processes, not in threads of a single process. I do not believe you. If you were right, then the Linux thread implementation were severely broken.

Locks are intended to coordinate concurrent threads. There is no other purpose for them. I am sure they work even though Linux implements threads by processes. Dieter