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27 lines
866 B
Text
27 lines
866 B
Text
fasteners (python package that provides useful locks)
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It includes the following.
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- Locking decorator
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Helpful locked decorator (that acquires instance objects lock(s)
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and 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).
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Single writers (blocking any readers).
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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
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(if it passes, then further code in the context manager will be ran
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with the lock acquired).
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