Enum RoutingError 

pub enum RoutingError {
    ModelNotFound {
        model: String,
    },
    NoHealthyBackend {
        model: String,
    },
    CapabilityMismatch {
        model: String,
        missing: Vec<String>,
    },
    FallbackChainExhausted {
        chain: Vec<String>,
    },
    Reject {
        rejection_reasons: Vec<RejectionReason>,
    },
    Queue {
        reason: String,
        estimated_wait_ms: u64,
    },
}

Errors that can occur during backend selection

Variants

ModelNotFound

The requested model was not found in any backend

Fields

model: String

NoHealthyBackend

No healthy backend is available for the requested model

Fields

model: String

CapabilityMismatch

No backend supports the required capabilities

Fields

model: String

missing: Vec<String>

FallbackChainExhausted

All models in the fallback chain were exhausted

Fields

chain: Vec<String>

Reject

Request rejected with detailed reasons from reconcilers (FR-004)

Fields

rejection_reasons: Vec<RejectionReason>

Queue

Request should be queued (all backends at capacity, queue enabled)

Fields

reason: String

estimated_wait_ms: u64

Trait Implementations

impl Debug for RoutingError

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

Formats the value using the given formatter.

impl Display for RoutingError

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

Formats the value using the given formatter.

impl Error for RoutingError

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.