Struct MonitorSynchronousProxy

pub struct MonitorSynchronousProxy { /* private fields */ }

Implementations

impl MonitorSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<MonitorEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

pub fn on_state( &self, state: &State, ___deadline: MonotonicInstant, ) -> Result<(), Error>

Receives a status update for this installation attempt.

This request will be called for all state changes, skipping none. However, message delivery is throttled by the rate at which the implementation acknowledges the messages.

The throttled delivery doesn’t impact the underlying state of the [Installer]. It does not wait for any acknowledgements before it moves on to the next state in its state machine. The [Installer] will simply queue up the states for the [Monitor] implementor to receive.

During states with data that changes as the updage progress, the [Installer] may, at its discretion, collapse redundant information like the fraction completed, in the event that the [Monitor] implementation is not responding to the OnState() requests in a timely manner.

• request state The new state of the update installation attempt.

• response The implementation is ready to receive the next State from the [Installer].

Trait Implementations

impl Debug for MonitorSynchronousProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl SynchronousProxy for MonitorSynchronousProxy

type Proxy = MonitorProxy

The async proxy for the same protocol.

type Protocol = MonitorMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Channel

Convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn is_closed(&self) -> Result<bool, Status>

Returns true if the proxy has received the PEER_CLOSED signal.