Enum xaynet_server::state_machine::RequestError

pub enum RequestError {
    MessageRejected,
    MessageDiscarded,
    AggregationFailed,
    InternalError(&'static str),
    CoordinatorStorage(StorageError),
    LocalSeedDictAdd(LocalSeedDictAddError),
    SumPartAdd(SumPartAddError),
    MaskScoreIncr(MaskScoreIncrError),
}

Error returned when the state machine fails to handle a request

Variants

MessageRejected

the message was rejected

MessageDiscarded

the message was discarded

AggregationFailed

the model or scalar sent by the participant could not be aggregated

InternalError(&'static str)

the request could not be processed due to an internal error

CoordinatorStorage(StorageError)

a storage request failed

LocalSeedDictAdd(LocalSeedDictAddError)

adding a local seed dict to the seed dictionary failed

SumPartAdd(SumPartAddError)

adding a sum participant to the sum dictionary failed

MaskScoreIncr(MaskScoreIncrError)

incrementing a mask score failed

Trait Implementations

impl Debug for RequestError

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

Formats the value using the given formatter.

impl Display for RequestError

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

Formats the value using the given formatter.

impl Error for RequestError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace #53487)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for RequestError

pub fn from(source: StorageError) -> Self

Performs the conversion.

impl From<LocalSeedDictAddError> for RequestError

pub fn from(source: LocalSeedDictAddError) -> Self

Performs the conversion.

impl From<MaskScoreIncrError> for RequestError

pub fn from(source: MaskScoreIncrError) -> Self

Performs the conversion.

impl From<SumPartAddError> for RequestError

pub fn from(source: SumPartAddError) -> Self

Performs the conversion.