scylla_cql::frame

Struct SerializedRequest

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

A serialized CQL request frame, nearly ready to be sent over the wire.

The only difference from a real frame is that it does not contain the stream number yet. The stream number is set by the set_stream method before sending.

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impl SerializedRequest

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pub fn make<R: SerializableRequest>( req: &R, compression: Option<Compression>, tracing: bool, ) -> Result<SerializedRequest, CqlRequestSerializationError>

Creates a new serialized request frame from a request object.

§Parameters
  • req: The request object to serialize. Must implement SerializableRequest.
  • compression: An optional compression algorithm to use for the request body.
  • tracing: A boolean indicating whether to request tracing information in the response.
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pub fn set_stream(&mut self, stream: i16)

Sets the stream number for this request frame. Intended to be called before sending the request, once a stream ID has been assigned.

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pub fn get_data(&self) -> &[u8] ⓘ

Returns the serialized frame data, including the header and body.

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