Trait TerminalErrorExt 

pub trait TerminalErrorExt<T, E> {
    // Required method
    fn terminal(self) -> Result<T, HandlerError>;
}

Extension trait for converting any Result error into a TerminalError.

This trait provides a convenient way to convert errors from fallible operations into terminal errors that will not be retried by Restate.

Example

use restate_sdk::prelude::*;

async fn handle() -> Result<(), HandlerError> {
    let parsed: i32 = "not a number".parse().terminal()?;
    Ok(())
}

Required Methods

fn terminal(self) -> Result<T, HandlerError>

Convert the error into a TerminalError with the default status code (500).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T, E> TerminalErrorExt<T, E> for Result<T, E>

where E: Display + Send + Sync + 'static,

fn terminal(self) -> Result<T, HandlerError>

Implementors