Enum PersistError 

pub enum PersistError {
    ConsensusFailed,
    StorageError,
    ShuttingDown,
}

Error returned when event persistence fails.

The hook uses this to decide whether to rollback the transaction. Specific underlying errors are logged by the implementation.

Variants

ConsensusFailed

VSR consensus failed after retries (quorum unavailable)

StorageError

Storage I/O error

ShuttingDown

System is shutting down

Trait Implementations

impl Clone for PersistError

fn clone(&self) -> PersistError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PersistError

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

Formats the value using the given formatter.

impl Display for PersistError

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

Formats the value using the given formatter.

impl Error for PersistError

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.

impl PartialEq for PersistError

fn eq(&self, other: &PersistError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for PersistError

impl StructuralPartialEq for PersistError