Enum ProcedureError 

pub enum ProcedureError {
    Deserialize(DeserializeError),
    Serialize(SerializeError),
    Unwind(Box<dyn Any + Send>),
    Resolver(Box<dyn Error + Sync + Send>),
}

Universal error type for the type-erased execution layer.

All errors that can occur during procedure execution are represented here. Higher-level error types (e.g., ORPCError) convert into ProcedureError via the Resolver variant.

Variants

Deserialize(DeserializeError)

Input deserialization failed (malformed JSON, type mismatch, etc.)

Serialize(SerializeError)

Output serialization failed

Unwind(Box<dyn Any + Send>)

Handler panicked (caught by catch_unwind)

Resolver(Box<dyn Error + Sync + Send>)

Application-level error from user handler or middleware

Trait Implementations

impl Debug for ProcedureError

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

Formats the value using the given formatter.

impl Display for ProcedureError

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

Formats the value using the given formatter.

impl Error for ProcedureError

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<DeserializeError> for ProcedureError

fn from(err: DeserializeError) -> ProcedureError

Converts to this type from the input type.

impl From<ORPCError> for ProcedureError

fn from(err: ORPCError) -> Self

Converts to this type from the input type.

impl From<SerializeError> for ProcedureError

fn from(err: SerializeError) -> ProcedureError

Converts to this type from the input type.