Examples with EpochViewUpdate com.radixdlt.hotstuff.epoch.EpochViewUpdate used on opensource projects

Example 1 with EpochViewUpdate

use of com.radixdlt.hotstuff.epoch.EpochViewUpdate in project radixdlt by radixdlt.

the class MempoolFillAndEmptyTest method fillAndEmptyMempool.

private void fillAndEmptyMempool() {
    while (systemCounters.get(SystemCounters.CounterType.MEMPOOL_CURRENT_SIZE) < 1000) {
        ControlledMessage msg = network.nextMessage().value();
        processor.handleMessage(msg.origin(), msg.message(), msg.typeLiteral());
        if (msg.message() instanceof EpochViewUpdate) {
            scheduledMempoolFillEventDispatcher.dispatch(ScheduledMempoolFill.create());
        }
    }
    for (int i = 0; i < 10000; i++) {
        ControlledMessage msg = network.nextMessage().value();
        processor.handleMessage(msg.origin(), msg.message(), msg.typeLiteral());
        if (systemCounters.get(SystemCounters.CounterType.MEMPOOL_CURRENT_SIZE) == 0) {
            break;
        }
    }
    assertThat(systemCounters.get(SystemCounters.CounterType.MEMPOOL_CURRENT_SIZE)).isZero();
}

Example 2 with EpochViewUpdate

use of com.radixdlt.hotstuff.epoch.EpochViewUpdate in project radixdlt by radixdlt.

the class PacemakerTest method on_view_timeout_quorum_pacemaker_should_move_to_next_view.

@Test
public void on_view_timeout_quorum_pacemaker_should_move_to_next_view() {
    // Arrange
    createRunner().injectMembers(this);
    processor.start();
    ControlledMessage timeoutMsg = network.nextMessage(e -> Epoched.isInstance(e.message(), ScheduledLocalTimeout.class)).value();
    processor.handleMessage(timeoutMsg.origin(), timeoutMsg.message(), new TypeLiteral<Epoched<ScheduledLocalTimeout>>() {
    });
    ControlledMessage bftUpdateMsg = network.nextMessage(e -> e.message() instanceof BFTInsertUpdate).value();
    processor.handleMessage(bftUpdateMsg.origin(), bftUpdateMsg.message(), null);
    // Act
    ControlledMessage viewTimeout = network.nextMessage(e -> (e.message() instanceof Vote) && ((Vote) e.message()).isTimeout()).value();
    processor.handleMessage(viewTimeout.origin(), viewTimeout.message(), null);
    // Assert
    assertThat(network.allMessages()).haveExactly(1, new Condition<>(msg -> msg.message() instanceof EpochViewUpdate, "A remote view timeout has been emitted"));
    EpochViewUpdate nextEpochViewUpdate = network.allMessages().stream().filter(msg -> msg.message() instanceof EpochViewUpdate).map(ControlledMessage::message).map(EpochViewUpdate.class::cast).findAny().orElseThrow();
    assertThat(nextEpochViewUpdate.getViewUpdate().getCurrentView()).isEqualTo(initialViewUpdate.getCurrentView().next());
}

Example 3 with EpochViewUpdate

use of com.radixdlt.hotstuff.epoch.EpochViewUpdate in project radixdlt by radixdlt.

the class EpochsConsensusModule method pacemakerStateFactory.

@Provides
private PacemakerStateFactory pacemakerStateFactory(EventDispatcher<EpochViewUpdate> epochViewUpdateEventDispatcher) {
    return (initialView, epoch, proposerElection) -> new PacemakerState(initialView, proposerElection, viewUpdate -> {
        EpochViewUpdate epochViewUpdate = new EpochViewUpdate(epoch, viewUpdate);
        epochViewUpdateEventDispatcher.dispatch(epochViewUpdate);
    });
}