24 lines
819 B
Text
24 lines
819 B
Text
The fasteners module includes the following:
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Locking decorator
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Helpful locked decorator (that acquires instance objects lock(s) and
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acquires on method entry and releases on method exit).
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Reader-writer locks
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Multiple readers (at the same time). Single writers (blocking any
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readers). Helpful read_locked and write_locked decorators.
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Inter-process locks
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Single writer using file based locking (these automatically release
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on process exit, even if __release__ or __exit__ is never called).
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Helpful interprocess_locked decorator.
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Generic helpers
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A try_lock helper context manager that will attempt to acquire a
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given lock and provide back whether the attempt passed or failed (if
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it passes, then further code in the context manager will be ran with
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the lock acquired).
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