async fn group_heartbeat_loop(
    mut conn: Connection,
    vers: KfApiVersions,
    grp_id: String,
    mbr_id: String,
    gen_id: i32,
    mut receiver: mpsc::Receiver<bool>,
) -> Result<(), CliError> {
    let heartbeat_ver = kf_lookup_version(AllKfApiKey::Heartbeat, &vers);

    loop {
        select! {
            _ = (sleep(Duration::from_secs(3))).fuse() => {
                if let Err(err) = kf_send_heartbeat(
                    &mut conn,
                    &grp_id,
                    &mbr_id,
                    gen_id,
                    heartbeat_ver,
                )
                .await {
                    return Err(CliError::IoError(IoError::new(
                        ErrorKind::InvalidData,
                        format!("healthcheck failed: {}", err),
                    )));
                }
            },
            receiver_req = receiver.next() => {
                kf_leave_group(
                    &mut conn,
                    &grp_id,
                    &mbr_id,
                    &vers,
                )
                .await?;
                debug!("<Ctrl-C>... heartbeat exiting");
                return Ok(())
            }
        }
    }
}
/// Send Group keepalive heartbeat at regilar intervals
/// Leave group on Ctrl-C
Send Group keepalive heartbeat at regilar intervals
Leave group on Ctrl-C
Send Group keepalive heartbeat at regilar intervals Leave group on Ctrl - C
async fn group_heartbeat_loop(
    mut conn: Connection,
    vers: KfApiVersions,
    grp_id: String,
    mbr_id: String,
    gen_id: i32,
    mut receiver: mpsc::Receiver<bool>,
) -> Result<(), CliError> {
    let heartbeat_ver = kf_lookup_version(AllKfApiKey::Heartbeat, &vers);
    loop {
        select! {
            _ = (sleep(Duration::from_secs(3))).fuse() => {
                if let Err(err) = kf_send_heartbeat(
                    &mut conn,
                    &grp_id,
                    &mbr_id,
                    gen_id,
                    heartbeat_ver,
                )
                .await {
                    return Err(CliError::IoError(IoError::new(
                        ErrorKind::InvalidData,
                        format!("healthcheck failed: {}", err),
                    )));
                }
            },
            receiver_req = receiver.next() => {
                kf_leave_group(
                    &mut conn,
                    &grp_id,
                    &mbr_id,
                    &vers,
                )
                .await?;
                debug!("<Ctrl-C>... heartbeat exiting");
                return Ok(())
            }
        }
    }
}
async fn group_heartbeat_loop ( mut conn : Connection , vers : KfApiVersions , grp_id : String , mbr_id : String , gen_id : i32 , mut receiver : mpsc :: Receiver < bool > , ) -> Result < ( ) , CliError > { let heartbeat_ver = kf_lookup_version ( AllKfApiKey :: Heartbeat , & vers ) ; loop { select ! { ( sleep ( Duration from_secs ( 3 ) ) ) fuse ( ) { if let Err ( err ) kf_send_heartbeat ( mut conn grp_id mbr_id gen_id heartbeat_ver ) await { return Err ( CliError IoError ( IoError new ( ErrorKind InvalidData format ( " " err ) ) ) ) } } receiver_req receiver next ( ) { kf_leave_group ( mut conn grp_id mbr_id vers ) await debug ( " " ) return Ok ( ( ) ) } } } }
Send Group keepalive heartbeat at regilar intervals
Leave group on Ctrl-C
Send Group keepalive heartbeat at regilar intervals Leave group on Ctrl - C
conn
Connection
vers
KfApiVersions
grp_id
String
mbr_id
String
gen_id
i32
receiver
mpsc::Receiver<bool>
conn
Connection
vers
KfApiVersions
grp_id
String
mbr_id
String
gen_id
i32
receiver
mpsc::Receiver<bool>