Enum SpawnLockError 

pub enum SpawnLockError {
    Open {
        path: PathBuf,
        source: Error,
    },
    AlreadyLocked {
        path: PathBuf,
    },
    Lock {
        path: PathBuf,
        source: Error,
    },
    DeletedOrRecreated {
        path: PathBuf,
        opened_identity: Option<SpawnLockFileIdentity>,
        current_identity: Option<SpawnLockFileIdentity>,
    },
    Identity {
        path: PathBuf,
        source: Error,
    },
}

Errors returned while acquiring a backend spawn lock.

Variants

Open

The lock path could not be opened or created.

Fields

path: PathBuf

Lock path.

source: Error

Underlying I/O error.

AlreadyLocked

Another broker worker already owns the lock.

Fields

path: PathBuf

Lock path.

Lock

The platform lock operation failed for a reason other than contention.

Fields

path: PathBuf

Lock path.

source: Error

Underlying I/O error.

DeletedOrRecreated

The lock path no longer names the file that was locked.

Fields

path: PathBuf

Lock path.

opened_identity: Option<SpawnLockFileIdentity>

Identity of the opened file handle.

current_identity: Option<SpawnLockFileIdentity>

Identity currently reachable through the lock path.

Identity

File identity could not be read.

Fields

path: PathBuf

Lock path.

source: Error

Underlying I/O error.

Trait Implementations

impl Debug for SpawnLockError

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

Formats the value using the given formatter.

impl Display for SpawnLockError

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

Formats the value using the given formatter.

impl Error for SpawnLockError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.