Examples with ApplicationEvent org.springframework.context.ApplicationEvent used on opensource projects

Example 16 with ApplicationEvent

use of org.springframework.context.ApplicationEvent in project tomee by apache.

the class SpringBus method setApplicationContext.

/**
 * {@inheritDoc}
 */
public void setApplicationContext(ApplicationContext applicationContext) {
    ctx = (AbstractApplicationContext) applicationContext;
    @SuppressWarnings("rawtypes") ApplicationListener listener = new ApplicationListener() {

        public void onApplicationEvent(ApplicationEvent event) {
            SpringBus.this.onApplicationEvent(event);
        }
    };
    ctx.addApplicationListener(listener);
    ApplicationContext ac = applicationContext.getParent();
    while (ac != null) {
        if (ac instanceof AbstractApplicationContext) {
            ((AbstractApplicationContext) ac).addApplicationListener(listener);
        }
        ac = ac.getParent();
    }
    // set the classLoader extension with the application context classLoader
    setExtension(applicationContext.getClassLoader(), ClassLoader.class);
    setExtension(new ConfigurerImpl(applicationContext), Configurer.class);
    ResourceManager m = getExtension(ResourceManager.class);
    m.addResourceResolver(new BusApplicationContextResourceResolver(applicationContext));
    setExtension(applicationContext, ApplicationContext.class);
    ConfiguredBeanLocator loc = getExtension(ConfiguredBeanLocator.class);
    if (!(loc instanceof SpringBeanLocator)) {
        setExtension(new SpringBeanLocator(applicationContext, this), ConfiguredBeanLocator.class);
    }
    if (getState() != BusState.RUNNING) {
        initialize();
    }
}

Example 17 with ApplicationEvent

use of org.springframework.context.ApplicationEvent in project spring-framework by spring-projects.

the class EventPublicationInterceptor method invoke.

@Override
@Nullable
public Object invoke(MethodInvocation invocation) throws Throwable {
    Object retVal = invocation.proceed();
    Assert.state(this.applicationEventClassConstructor != null, "No ApplicationEvent class set");
    ApplicationEvent event = (ApplicationEvent) this.applicationEventClassConstructor.newInstance(invocation.getThis());
    Assert.state(this.applicationEventPublisher != null, "No ApplicationEventPublisher available");
    this.applicationEventPublisher.publishEvent(event);
    return retVal;
}

Example 18 with ApplicationEvent

use of org.springframework.context.ApplicationEvent in project spring-framework by spring-projects.

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);
}

Example 19 with ApplicationEvent

use of org.springframework.context.ApplicationEvent in project spring-framework by spring-projects.

the class ApplicationContextEventTests method lambdaAsListenerWithJava8StyleClassCastMessage.

@Test
public void lambdaAsListenerWithJava8StyleClassCastMessage() {
    StaticApplicationContext context = new StaticApplicationContext();
    ApplicationListener<ApplicationEvent> listener = event -> {
        throw new ClassCastException(event.getClass().getName());
    };
    context.addApplicationListener(listener);
    context.refresh();
    context.publishEvent(new MyEvent(context));
    context.close();
}

Example 20 with ApplicationEvent

use of org.springframework.context.ApplicationEvent in project spring-framework by spring-projects.

the class ApplicationContextEventTests method simpleApplicationEventMulticasterWithException.

@Test
public void simpleApplicationEventMulticasterWithException() {
    @SuppressWarnings("unchecked") ApplicationListener<ApplicationEvent> listener = mock(ApplicationListener.class);
    ApplicationEvent evt = new ContextClosedEvent(new StaticApplicationContext());
    SimpleApplicationEventMulticaster smc = new SimpleApplicationEventMulticaster();
    smc.addApplicationListener(listener);
    RuntimeException thrown = new RuntimeException();
    willThrow(thrown).given(listener).onApplicationEvent(evt);
    assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> smc.multicastEvent(evt)).satisfies(ex -> assertThat(ex).isSameAs(thrown));
}