Examples with SeContainerInitializer javax.enterprise.inject.se.SeContainerInitializer used on opensource projects

Example 11 with SeContainerInitializer

use of javax.enterprise.inject.se.SeContainerInitializer in project hibernate-orm by hibernate.

the class NonRegistryManagedStandardCdiSupportTest method testIt.

@Test
public void testIt() {
    Monitor.reset();
    final TheFallbackBeanInstanceProducer fallbackBeanInstanceProducer = new TheFallbackBeanInstanceProducer();
    final NonRegistryManagedBeanConsumingIntegrator beanConsumingIntegrator = new NonRegistryManagedBeanConsumingIntegrator(fallbackBeanInstanceProducer);
    final SeContainerInitializer cdiInitializer = SeContainerInitializer.newInstance().disableDiscovery().addBeanClasses(TheApplicationScopedBean.class).addBeanClasses(TheNamedApplicationScopedBean.class, TheMainNamedApplicationScopedBeanImpl.class, TheAlternativeNamedApplicationScopedBeanImpl.class).addBeanClasses(TheSharedApplicationScopedBean.class).addBeanClasses(TheDependentBean.class).addBeanClasses(TheNamedDependentBean.class, TheMainNamedDependentBeanImpl.class, TheAlternativeNamedDependentBeanImpl.class).addBeanClasses(TheNestedDependentBean.class).addBeanClasses(TheNonHibernateBeanConsumer.class);
    try (final SeContainer cdiContainer = cdiInitializer.initialize()) {
        // Simulate CDI bean consumers outside of Hibernate ORM
        Instance<TheNonHibernateBeanConsumer> nonHibernateBeanConsumerInstance = cdiContainer.getBeanManager().createInstance().select(TheNonHibernateBeanConsumer.class);
        nonHibernateBeanConsumerInstance.get();
        // Expect the shared bean to have been instantiated already, but only that one
        assertEquals(0, Monitor.theApplicationScopedBean().currentInstantiationCount());
        assertEquals(0, Monitor.theMainNamedApplicationScopedBean().currentInstantiationCount());
        assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentInstantiationCount());
        assertEquals(1, Monitor.theSharedApplicationScopedBean().currentInstantiationCount());
        assertEquals(0, Monitor.theDependentBean().currentInstantiationCount());
        assertEquals(0, Monitor.theMainNamedDependentBean().currentInstantiationCount());
        assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentInstantiationCount());
        assertEquals(0, fallbackBeanInstanceProducer.currentInstantiationCount());
        assertEquals(0, fallbackBeanInstanceProducer.currentNamedInstantiationCount());
        // Nested dependent bean: 1 instance per bean that depends on it
        assertEquals(1, Monitor.theNestedDependentBean().currentInstantiationCount());
        try (SessionFactoryImplementor sessionFactory = buildSessionFactory(cdiContainer, beanConsumingIntegrator)) {
            // Here, the NonRegistryManagedBeanConsumingIntegrator has just been integrated and has requested beans
            // See NonRegistryManagedBeanConsumingIntegrator for a detailed list of requested beans
            beanConsumingIntegrator.ensureInstancesInitialized();
            // Application scope: maximum 1 instance as soon as at least one was requested
            assertEquals(1, Monitor.theApplicationScopedBean().currentInstantiationCount());
            assertEquals(1, Monitor.theMainNamedApplicationScopedBean().currentInstantiationCount());
            assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentInstantiationCount());
            assertEquals(1, Monitor.theSharedApplicationScopedBean().currentInstantiationCount());
            // Dependent scope: 1 instance per bean we requested explicitly
            assertEquals(2, Monitor.theDependentBean().currentInstantiationCount());
            assertEquals(2, Monitor.theMainNamedDependentBean().currentInstantiationCount());
            assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentInstantiationCount());
            // Reflection-instantiated: 1 instance per bean we requested explicitly
            assertEquals(2, fallbackBeanInstanceProducer.currentInstantiationCount());
            assertEquals(2, fallbackBeanInstanceProducer.currentNamedInstantiationCount());
            // Nested dependent bean: 1 instance per bean that depends on it
            assertEquals(7, Monitor.theNestedDependentBean().currentInstantiationCount());
            // Expect one PostConstruct call per CDI bean instance
            assertEquals(1, Monitor.theApplicationScopedBean().currentPostConstructCount());
            assertEquals(1, Monitor.theMainNamedApplicationScopedBean().currentPostConstructCount());
            assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentPostConstructCount());
            assertEquals(1, Monitor.theSharedApplicationScopedBean().currentPostConstructCount());
            assertEquals(2, Monitor.theDependentBean().currentPostConstructCount());
            assertEquals(2, Monitor.theMainNamedDependentBean().currentPostConstructCount());
            assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentPostConstructCount());
            assertEquals(7, Monitor.theNestedDependentBean().currentPostConstructCount());
            // Expect no PreDestroy call yet
            assertEquals(0, Monitor.theApplicationScopedBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theMainNamedApplicationScopedBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theSharedApplicationScopedBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theDependentBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theMainNamedDependentBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentPreDestroyCount());
            assertEquals(0, Monitor.theNestedDependentBean().currentPreDestroyCount());
        }
        // Here, the NonRegistryManagedBeanConsumingIntegrator has just been disintegrated and has released beans
        // release() should have an effect on exclusively used application-scoped beans
        assertEquals(1, Monitor.theApplicationScopedBean().currentPreDestroyCount());
        assertEquals(1, Monitor.theMainNamedApplicationScopedBean().currentPreDestroyCount());
        assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentPreDestroyCount());
        // release() should have no effect on shared application-scoped beans (they will be released when they are no longer used)
        assertEquals(0, Monitor.theSharedApplicationScopedBean().currentPreDestroyCount());
        // release() should have an effect on dependent-scoped beans
        assertEquals(2, Monitor.theDependentBean().currentPreDestroyCount());
        assertEquals(2, Monitor.theMainNamedDependentBean().currentPreDestroyCount());
        assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentPreDestroyCount());
        // The nested dependent bean instances should have been destroyed along with the beans that depend on them
        // (the instances used in application-scoped beans should not have been destroyed)
        assertEquals(6, Monitor.theNestedDependentBean().currentPreDestroyCount());
    }
    // After the CDI context has ended, PreDestroy should have been called on every created CDI bean
    // (see the assertions about instantiations above for an explanation of the expected counts)
    assertEquals(1, Monitor.theApplicationScopedBean().currentPreDestroyCount());
    assertEquals(1, Monitor.theMainNamedApplicationScopedBean().currentPreDestroyCount());
    assertEquals(0, Monitor.theAlternativeNamedApplicationScopedBean().currentPreDestroyCount());
    assertEquals(1, Monitor.theSharedApplicationScopedBean().currentPreDestroyCount());
    assertEquals(2, Monitor.theDependentBean().currentPreDestroyCount());
    assertEquals(2, Monitor.theMainNamedDependentBean().currentPreDestroyCount());
    assertEquals(0, Monitor.theAlternativeNamedDependentBean().currentPreDestroyCount());
    assertEquals(7, Monitor.theNestedDependentBean().currentPreDestroyCount());
}