Struct LockGuard 

pub struct LockGuard { /* private fields */ }

RAII guard for distributed locks

Automatically releases the lock when dropped. Contains metadata about the lock for verification and monitoring purposes.

Implementations

impl LockGuard

pub fn new( resource: String, token: LockToken, acquired_at: DateTime<Utc>, ttl: Duration, backend: Arc<dyn DistributedLock>, ) -> Self

Create a new lock guard

pub fn resource(&self) -> &str

Get the locked resource name

pub fn token(&self) -> &LockToken

Get the lock token

pub fn acquired_at(&self) -> DateTime<Utc>

Get the acquisition timestamp

pub fn ttl(&self) -> Duration

Get the lock TTL

pub fn is_expired(&self) -> bool

Check if the lock has expired (based on TTL)

pub fn time_remaining(&self) -> Duration

Get time remaining before expiration

pub async fn release(self) -> StateResult<()>

Manually release the lock early

This consumes the guard and releases the lock. Normally not needed as the lock is released automatically on drop.

Trait Implementations

impl Debug for LockGuard

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for LockGuard

fn drop(&mut self)

Executes the destructor for this type.