Enum ProcessorError 

pub enum ProcessorError<E> {
    Reducer(E),
    Hlc(HlcError<DbError>),
    Tracker(LogTrackerError),
    Db(DbError),
    Sync(SyncError),
}

A failure while ingesting an entry, tagged by the stage that produced it.

Variants

Reducer(E)

The reducer failed; E is its own error type.

Hlc(HlcError<DbError>)

Advancing or persisting the HLC failed.

Tracker(LogTrackerError)

The tracker failed to record the entry.

Db(DbError)

A backend operation failed — e.g. the batch commit was rejected.

Sync(SyncError)

A SyncError surfaced from the sync layer.

Trait Implementations

impl<E: Debug> Debug for ProcessorError<E>

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

Formats the value using the given formatter.

impl<E> Display for ProcessorError<E>

where E: Display,

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

Formats the value using the given formatter.

impl<E> Error for ProcessorError<E>

where Self: Debug + Display,

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<E> From<DbError> for ProcessorError<E>

fn from(source: DbError) -> Self

Converts to this type from the input type.

impl<E> From<HlcError<DbError>> for ProcessorError<E>

fn from(source: HlcError<DbError>) -> Self

Converts to this type from the input type.

impl<E> From<LogTrackerError> for ProcessorError<E>

fn from(source: LogTrackerError) -> Self

Converts to this type from the input type.

impl<E> From<SyncError> for ProcessorError<E>

fn from(source: SyncError) -> Self

Converts to this type from the input type.

impl<R: Reducer, D: Db, T: LogTracker<R::Op>> Store<<R as Reducer>::Op, ProcessorError<Box<dyn Error + Send + Sync>>, <R as Reducer>::Event> for Processor<R, D, T, EventBus<R::Event>>

where R::Event: RoutableEvent, R::Error: Error + Send + Sync + 'static, <R::Event as RoutableEvent>::Target: Send + Sync,

fn exec<'life0, 'async_trait>( &'life0 self, server_user_id: Option<Uuid>, op: R::Op, ) -> Pin<Box<dyn Future<Output = Result<(), ProcessorError<BoxError>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Apply a local write, minting a fresh log entry for it.

fn watch( &self, target: <R::Event as RoutableEvent>::Target, ) -> Subscription<R::Event>

Subscribe to events routed to target; dropping the subscription unsubscribes.