Struct MessageWriter 

pub struct MessageWriter<W: AsyncWrite + Unpin + Send> { /* private fields */ }

Writer half of a JSON-RPC connection, serialized so multiple tasks can send.

Implementations

impl<W: AsyncWrite + Unpin + Send> MessageWriter<W>

pub fn new(writer: W) -> Self

Wrap an async writer.

pub async fn write_message(&self, message: &Message) -> Result<(), FramingError>

Write a single Content-Length-framed message.

Errors

Returns FramingError::Io on writer failure or FramingError::BadJson if the message cannot be serialized.