Trait paxakos::node::NodeImpl

pub trait NodeImpl: Node {
    fn append_impl<A, P, R>(
        &mut self,
        applicable: A,
        args: P
    ) -> BoxFuture<'static, ImplAppendResultFor<Self, A, R>>
    where
        A: ApplicableTo<StateOf<Self>> + 'static,
        P: Into<AppendArgs<Self::Invocation, R>>,
        R: RetryPolicy<Invocation = Self::Invocation>;
    fn await_commit_of(
        &mut self,
        log_entry_id: LogEntryIdOf<Self>
    ) -> BoxFuture<'static, Result<CommitFor<Self>, ShutDown>>;
    fn eject(
        &mut self,
        reason: EjectionOf<Self>
    ) -> BoxFuture<'static, Result<bool, ShutDown>>;
    fn poll(
        &mut self,
        round_num: RoundNumOf<Self>,
        additional_nodes: Vec<NodeOf<Self>>
    ) -> BoxFuture<'static, Result<bool, PollError<Self::Invocation>>>;
}

Exposes “plumbing” API relevant to decorations.

Required Methods

fn append_impl<A, P, R>(
    &mut self,
    applicable: A,
    args: P
) -> BoxFuture<'static, ImplAppendResultFor<Self, A, R>>where
    A: ApplicableTo<StateOf<Self>> + 'static,
    P: Into<AppendArgs<Self::Invocation, R>>,
    R: RetryPolicy<Invocation = Self::Invocation>,

Appends applicable to the shared log.

fn await_commit_of(
    &mut self,
    log_entry_id: LogEntryIdOf<Self>
) -> BoxFuture<'static, Result<CommitFor<Self>, ShutDown>>

Wait for the log entry with the given ID to be committed.

fn eject(
    &mut self,
    reason: EjectionOf<Self>
) -> BoxFuture<'static, Result<bool, ShutDown>>

Eject the node’s state.

Returns true if state was ejected, false if the node didn’t have state to begin with.

fn poll(
    &mut self,
    round_num: RoundNumOf<Self>,
    additional_nodes: Vec<NodeOf<Self>>
) -> BoxFuture<'static, Result<bool, PollError<Self::Invocation>>>

Polls the given nodes for the log entry to apply to the given round.

Returns whether a log entry could be polled or not.

Implementors

impl<D: DelegatingNodeImpl> NodeImpl for D

impl<I, C> NodeImpl for Core<I, C>where
    I: Invocation,
    C: Communicator<Node = NodeOf<I>, RoundNum = RoundNumOf<I>, CoordNum = CoordNumOf<I>, LogEntry = LogEntryOf<I>, Error = CommunicationErrorOf<I>, Yea = YeaOf<I>, Nay = NayOf<I>, Abstain = AbstainOf<I>>,

impl<N, C, I> NodeImpl for Delegate<N, C, I>where
    N: NodeImpl + LeadershipAwareNode<I> + 'static,
    C: Config<Node = N> + 'static,