Struct AppInvokeStreamStream 

pub struct AppInvokeStreamStream { /* private fields */ }

InvokeStream is the streaming counterpart of Invoke. It is gRPC-only (no REST binding) and shares Invoke’s request shape, authorization, and signature policy. The first response frame is always InvokeMetadata; subsequent frames carry data bytes from the operation’s stream response. A mid-stream error may emit a trailing metadata frame with an error status followed by a JSON error body, after which the stream ends.

Stream of converted InvokeFrame frames; transport errors convert to GestaltError.

Implementations

impl AppInvokeStreamStream

pub async fn recv(&mut self) -> Result<Option<InvokeFrame>, GestaltError>

Receives the next frame, or None when the stream ends.