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BatchResults

cratestack_client_rust

Struct BatchResults 

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pub struct BatchResults { /* private fields */ }
Expand description

Per-handle results from a sent batch. Each handle can be taken exactly once.

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impl BatchResults

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pub fn take<O>(&mut self, handle: BatchHandle<O>) -> Result<O, RpcClientError>
where O: DeserializeOwned,

Extract the typed output for one queued op. Returns:

  • Ok(output) — the server emitted an output for this frame and it decoded into O.
  • Err(RpcClientError::Codec(_)) — the input failed to encode before send, or the output failed to decode.
  • Err(RpcClientError::Remote(RpcRemoteError { body, .. })) — the server emitted an error frame for this op. The status field is derived from the gRPC-style code in the body since /rpc/batch returns 200 at the HTTP level regardless of per-frame outcomes.
  • Err(RpcClientError::InvalidResponse(_)) — the server omitted this frame entirely or the frame had neither output nor error set.

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