Examples with MasterInstanceRemovedEvent com.netflix.titus.api.supervisor.model.event.MasterInstanceRemovedEvent used on opensource projects

Example 1 with MasterInstanceRemovedEvent

use of com.netflix.titus.api.supervisor.model.event.MasterInstanceRemovedEvent in project titus-control-plane by Netflix.

the class DefaultSupervisorOperations method buildEventList.

private Pair<List<SupervisorEvent>, Map<String, MasterInstance>> buildEventList(List<MasterInstance> current, Map<String, MasterInstance> state) {
    Map<String, MasterInstance> newState = new HashMap<>();
    current.forEach(instance -> newState.put(instance.getInstanceId(), instance));
    List<SupervisorEvent> events = new ArrayList<>();
    // Removed Masters
    Set<String> removed = CollectionsExt.copyAndRemove(state.keySet(), newState.keySet());
    removed.forEach(id -> events.add(new MasterInstanceRemovedEvent(state.get(id))));
    // Added Masters
    Set<String> added = CollectionsExt.copyAndRemove(newState.keySet(), state.keySet());
    added.forEach(id -> events.add(new MasterInstanceUpdateEvent(newState.get(id))));
    // Compare with the previous state, and build the new one
    Set<String> changeCandidates = CollectionsExt.copyAndRemove(newState.keySet(), added);
    changeCandidates.forEach(id -> {
        if (MasterInstanceFunctions.areDifferent(newState.get(id), state.get(id))) {
            events.add(new MasterInstanceUpdateEvent(newState.get(id)));
        }
    });
    logger.debug("Master instances updated: current={}", current);
    logger.debug("Master instances updated: previous={}", state.values());
    logger.debug("Master instances updated: events={}", events);
    return Pair.of(events, newState);
}

Example 2 with MasterInstanceRemovedEvent

use of com.netflix.titus.api.supervisor.model.event.MasterInstanceRemovedEvent in project titus-control-plane by Netflix.

the class DefaultSupervisorOperationsTest method expectMasterInstanceRemovedEvent.

private void expectMasterInstanceRemovedEvent(ExtTestSubscriber<SupervisorEvent> eventSubscriber, MasterInstance removed) {
    SupervisorEvent event = eventSubscriber.takeNext();
    assertThat(event).isInstanceOf(MasterInstanceRemovedEvent.class);
    MasterInstanceRemovedEvent removedEvent = (MasterInstanceRemovedEvent) event;
    assertThat(removedEvent.getMasterInstance()).isEqualTo(removed);
}