Skip to main content

FunctionHandler

Trait FunctionHandler 

Source
pub trait FunctionHandler:
    Debug
    + Send
    + Sync {
    // Required method
    fn call<'life0, 'async_trait>(
        &'life0 self,
        ctx: ExecutionContext,
        input: Value,
    ) -> Pin<Box<dyn Future<Output = AppResult<Value>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;

    // Provided methods
    fn observability(&self) -> Option<FunctionHandlerObservability> { ... }
    fn terminal_observation(&self) -> Option<FunctionTerminalObservation> { ... }
}

Required Methods§

Source

fn call<'life0, 'async_trait>( &'life0 self, ctx: ExecutionContext, input: Value, ) -> Pin<Box<dyn Future<Output = AppResult<Value>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Provided Methods§

Source

fn observability(&self) -> Option<FunctionHandlerObservability>

Source

fn terminal_observation(&self) -> Option<FunctionTerminalObservation>

Requests one bounded Host-owned terminal observation if this handler’s run becomes dead. The default keeps linked functions unchanged.

Dyn Compatibility§

This trait is dyn compatible.

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

Implementors§