Struct Receiver 

pub struct Receiver { /* private fields */ }

Receiver half of a Unix socket transport for receiving JSON-RPC messages.

Implementations

impl Receiver

pub async fn receive(&mut self) -> Result<MessageWithFds>

Receive a message, returning an error on connection close.

See also receive_opt which returns Ok(None) on connection close instead of an error.

pub async fn receive_opt(&mut self) -> Result<Option<MessageWithFds>>

Receive a message, returning Ok(None) on connection close.

This is a convenience method that converts Error::ConnectionClosed to Ok(None), which is useful for receiver loops:

while let Some(msg) = receiver.receive_opt().await? {
    // handle message
}

See also receive which returns an error on connection close.