Enum FerrumError 

pub enum FerrumError {
    Config {
        message: String,
    },
    Model {
        message: String,
    },
    Tokenizer {
        message: String,
    },
    Backend {
        message: String,
    },
    Device {
        message: String,
    },
    Scheduler {
        message: String,
    },
    RequestValidation {
        message: String,
    },
    ResourceExhausted {
        message: String,
    },
    Timeout {
        message: String,
    },
    Auth {
        message: String,
    },
    RateLimit {
        message: String,
    },
    IO {
        message: String,
    },
    Serialization {
        message: String,
    },
    Network {
        message: String,
    },
    Internal {
        message: String,
    },
    Cancelled {
        message: String,
    },
    NotFound {
        message: String,
    },
    AlreadyExists {
        message: String,
    },
    PermissionDenied {
        message: String,
    },
    Unsupported {
        message: String,
    },
    InvalidFormat {
        message: String,
    },
    InvalidParameter {
        message: String,
    },
}

Main error type for Ferrum operations

Variants

Config

Configuration errors

Fields

message: String

Model

Model loading/initialization errors

Fields

message: String

Tokenizer

Tokenizer errors

Fields

message: String

Backend

Backend/runtime errors

Fields

message: String

Device

Device/memory errors

Fields

message: String

Scheduler

Scheduling/queue errors

Fields

message: String

RequestValidation

Request validation errors

Fields

message: String

ResourceExhausted

Resource exhaustion errors

Fields

message: String

Timeout

Timeout errors

Fields

message: String

Auth

Authentication/authorization errors

Fields

message: String

RateLimit

Rate limiting errors

Fields

message: String

IO

I/O errors

Fields

message: String

Serialization

Serialization/deserialization errors

Fields

message: String

Network

Network errors

Fields

message: String

Internal

Internal errors (should not happen in normal operation)

Fields

message: String

Cancelled

Request was cancelled

Fields

message: String

NotFound

Not found errors

Fields

message: String

AlreadyExists

Already exists errors

Fields

message: String

PermissionDenied

Permission denied errors

Fields

message: String

Unsupported

Unsupported operation errors

Fields

message: String

InvalidFormat

Invalid format errors (parsing, schema mismatches)

Fields

message: String

InvalidParameter

Invalid parameters or configuration values

Fields

message: String

Implementations

impl FerrumError

pub fn config(message: impl Into<String>) -> FerrumError

Create a configuration error

pub fn model(message: impl Into<String>) -> FerrumError

Create a model error

pub fn tokenizer(message: impl Into<String>) -> FerrumError

Create a tokenizer error

pub fn backend(message: impl Into<String>) -> FerrumError

Create a backend error

pub fn device(message: impl Into<String>) -> FerrumError

Create a device error

pub fn scheduler(message: impl Into<String>) -> FerrumError

Create a scheduler error

pub fn request_validation(message: impl Into<String>) -> FerrumError

Create a request validation error

pub fn resource_exhausted(message: impl Into<String>) -> FerrumError

Create a resource exhausted error

pub fn timeout(message: impl Into<String>) -> FerrumError

Create a timeout error

pub fn auth(message: impl Into<String>) -> FerrumError

Create an auth error

pub fn rate_limit(message: impl Into<String>) -> FerrumError

Create a rate limit error

pub fn io(message: impl Into<String>) -> FerrumError

Create an I/O error

pub fn serialization(message: impl Into<String>) -> FerrumError

Create a serialization error

pub fn network(message: impl Into<String>) -> FerrumError

Create a network error

pub fn internal(message: impl Into<String>) -> FerrumError

Create an internal error

pub fn cancelled(message: impl Into<String>) -> FerrumError

Create a cancelled error

pub fn not_found(message: impl Into<String>) -> FerrumError

Create a not found error

pub fn already_exists(message: impl Into<String>) -> FerrumError

Create an already exists error

pub fn permission_denied(message: impl Into<String>) -> FerrumError

Create a permission denied error

pub fn unsupported(message: impl Into<String>) -> FerrumError

Create an unsupported operation error

pub fn invalid_format(message: impl Into<String>) -> FerrumError

Create an invalid format error (parsing/schema mismatch)

pub fn invalid_parameter(message: impl Into<String>) -> FerrumError

Create an invalid parameter error

pub fn io_str(message: impl Into<String>) -> FerrumError

Alias for io() - Create an I/O error from string

pub fn configuration(message: impl Into<String>) -> FerrumError

Alias for config() - Create a configuration error

pub fn deserialization(message: impl Into<String>) -> FerrumError

Alias for serialization() - Create a deserialization error

pub fn invalid_request(message: impl Into<String>) -> FerrumError

Alias for request_validation() - Create an invalid request error

pub fn is_retryable(&self) -> bool

Check if this is a retryable error

pub fn is_client_error(&self) -> bool

Check if this is a client error (4xx equivalent)

pub fn is_server_error(&self) -> bool

Check if this is a server error (5xx equivalent)

Trait Implementations

impl Clone for FerrumError

fn clone(&self) -> FerrumError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FerrumError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FerrumError

fn deserialize<__D>( __deserializer: __D, ) -> Result<FerrumError, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FerrumError

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

Formats the value using the given formatter.

impl Error for FerrumError

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 From<Error> for FerrumError

Conversion from std::io::Error

fn from(err: Error) -> FerrumError

Converts to this type from the input type.

impl From<Error> for FerrumError

Conversion from serde_json::Error

fn from(err: Error) -> FerrumError

Converts to this type from the input type.

impl Serialize for FerrumError

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.