Struct RunnableParallel 

pub struct RunnableParallel<I: Send + Clone + 'static> { /* private fields */ }

Runs multiple named runnables concurrently on the same (cloned) input, merging outputs into a JSON object keyed by branch name.

Implementations

impl<I: Send + Clone + 'static> RunnableParallel<I>

pub fn new(branches: Vec<(String, BoxRunnable<I, Value>)>) -> Self

Trait Implementations

impl<I: Send + Clone + 'static> Runnable<I, Value> for RunnableParallel<I>

fn invoke<'life0, 'life1, 'async_trait>( &'life0 self, input: I, config: &'life1 RunnableConfig, ) -> Pin<Box<dyn Future<Output = Result<Value, SynapseError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute this runnable on a single input.

fn batch<'life0, 'life1, 'async_trait>( &'life0 self, inputs: Vec<I>, config: &'life1 RunnableConfig, ) -> Pin<Box<dyn Future<Output = Vec<Result<O, SynapseError>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute this runnable on multiple inputs sequentially.

fn stream<'a>( &'a self, input: I, config: &'a RunnableConfig, ) -> RunnableOutputStream<'a, O>

where I: 'a,

Stream the output. Default wraps invoke as a single-item stream. Override for true streaming (e.g., token-by-token from an LLM).

fn boxed(self) -> BoxRunnable<I, O>

where Self: Sized + 'static,

Wrap this runnable into a type-erased BoxRunnable for composition via |.