Examples with ApplicationEvent cn.taketoday.context.ApplicationEvent used on opensource projects

Example 1 with ApplicationEvent

use of cn.taketoday.context.ApplicationEvent in project today-infrastructure by TAKETODAY.

the class ApplicationTests method eventsArePublishedInExpectedOrder.

@Test
@SuppressWarnings("unchecked")
void eventsArePublishedInExpectedOrder() {
    Application application = new Application(ExampleConfig.class);
    application.setApplicationType(ApplicationType.NONE_WEB);
    ApplicationListener<ApplicationEvent> listener = mock(ApplicationListener.class);
    application.addListeners(listener);
    this.context = application.run();
    InOrder inOrder = Mockito.inOrder(listener);
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationStartingEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationEnvironmentPreparedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationContextInitializedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationPreparedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ContextRefreshedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationStartedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(argThat(isAvailabilityChangeEventWithState(LivenessState.CORRECT)));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationReadyEvent.class));
    then(listener).should(inOrder).onApplicationEvent(argThat(isAvailabilityChangeEventWithState(ReadinessState.ACCEPTING_TRAFFIC)));
    inOrder.verifyNoMoreInteractions();
}

Example 2 with ApplicationEvent

use of cn.taketoday.context.ApplicationEvent in project today-infrastructure by TAKETODAY.

the class ApplicationTests method applicationRunnerFailureCausesApplicationFailedEventToBePublished.

@Test
void applicationRunnerFailureCausesApplicationFailedEventToBePublished() throws Exception {
    Application application = new Application(ExampleConfig.class);
    application.setApplicationType(ApplicationType.NONE_WEB);
    @SuppressWarnings("unchecked") ApplicationListener<ApplicationEvent> listener = mock(ApplicationListener.class);
    application.addListeners(listener);
    ApplicationRunner runner = mock(ApplicationRunner.class);
    Exception failure = new Exception();
    willThrow(failure).given(runner).run(isA(ApplicationArguments.class));
    application.addInitializers((context) -> context.getBeanFactory().registerSingleton("runner", runner));
    assertThatIllegalStateException().isThrownBy(application::run).withCause(failure);
    then(listener).should().onApplicationEvent(isA(ApplicationStartedEvent.class));
    then(listener).should().onApplicationEvent(isA(ApplicationFailedEvent.class));
    then(listener).should(never()).onApplicationEvent(isA(ApplicationReadyEvent.class));
}

Example 3 with ApplicationEvent

use of cn.taketoday.context.ApplicationEvent in project today-infrastructure by TAKETODAY.

the class ApplicationTests method deregistersShutdownHookForFailedApplicationContext.

@Test
void deregistersShutdownHookForFailedApplicationContext() {
    Application application = new Application(BrokenPostConstructConfig.class);
    List<ApplicationEvent> events = new ArrayList<>();
    application.addListeners(events::add);
    application.setApplicationType(ApplicationType.NONE_WEB);
    assertThatExceptionOfType(BeanCreationException.class).isThrownBy(application::run);
    assertThat(events).hasAtLeastOneElementOfType(ApplicationFailedEvent.class);
    ApplicationFailedEvent failure = events.stream().filter((event) -> event instanceof ApplicationFailedEvent).map(ApplicationFailedEvent.class::cast).findFirst().get();
    assertThat(ApplicationShutdownHookInstance.get()).didNotRegisterApplicationContext(failure.getApplicationContext());
}

Example 4 with ApplicationEvent

use of cn.taketoday.context.ApplicationEvent in project today-infrastructure by TAKETODAY.

the class ApplicationTests method verifyRegisteredListenerSuccessEvents.

@SuppressWarnings("unchecked")
private void verifyRegisteredListenerSuccessEvents() {
    ApplicationListener<ApplicationEvent> listener = this.context.getBean("testApplicationListener", ApplicationListener.class);
    InOrder inOrder = Mockito.inOrder(listener);
    then(listener).should(inOrder).onApplicationEvent(isA(ContextRefreshedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationStartedEvent.class));
    then(listener).should(inOrder).onApplicationEvent(argThat(isAvailabilityChangeEventWithState(LivenessState.CORRECT)));
    then(listener).should(inOrder).onApplicationEvent(isA(ApplicationReadyEvent.class));
    then(listener).should(inOrder).onApplicationEvent(argThat(isAvailabilityChangeEventWithState(ReadinessState.ACCEPTING_TRAFFIC)));
    inOrder.verifyNoMoreInteractions();
}

Example 5 with ApplicationEvent

use of cn.taketoday.context.ApplicationEvent in project today-infrastructure by TAKETODAY.

the class ApplicationContextEventTests method simpleApplicationEventMulticasterWithTaskExecutor.

@Test
public void simpleApplicationEventMulticasterWithTaskExecutor() {
    @SuppressWarnings("unchecked") ApplicationListener<ApplicationEvent> listener = mock(ApplicationListener.class);
    ApplicationEvent evt = new ContextClosedEvent(new StaticApplicationContext());
    SimpleApplicationEventMulticaster smc = new SimpleApplicationEventMulticaster();
    smc.setTaskExecutor(command -> {
        command.run();
        command.run();
    });
    smc.addApplicationListener(listener);
    smc.multicastEvent(evt);
    verify(listener, times(2)).onApplicationEvent(evt);
}