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DbReadLock

bones_core::lock

Struct DbReadLock 

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pub struct DbReadLock { /* private fields */ }
Expand description

RAII guard for shared projection read lock.

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impl DbReadLock

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pub fn acquire(path: &Path, timeout: Duration) -> Result<Self, LockError>

Acquire a shared advisory lock on the projection DB path.

§Errors

Returns LockError::Timeout if the lock cannot be acquired within the given timeout, or LockError::IoError on I/O failure.

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pub fn release(self)

Explicitly release the lock. Release also happens automatically on drop.

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pub fn path(&self) -> &Path

Return the lock file path.

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