Java Code Examples for org.apache.deltaspike.cdise.api.CdiContainer#getBeanManager()

@Test
public void testContainerBoot()
{
    CdiContainer cc = CdiContainerLoader.getCdiContainer();
    Assert.assertNotNull(cc);

    cc.boot();
    cc.getContextControl().startContexts();

    BeanManager bm = cc.getBeanManager();
    Assert.assertNotNull(bm);
    
    Set<Bean<?>> beans = bm.getBeans(CarRepair.class);
    Bean<?> bean = bm.resolve(beans);
    
    CarRepair carRepair = (CarRepair) bm.getReference(bean, CarRepair.class, bm.createCreationalContext(bean));
    Assert.assertNotNull(carRepair);

    Assert.assertNotNull(carRepair.getCar());
    Assert.assertNotNull(carRepair.getCar().getUser());

    cc.shutdown();
}
 

@Test
public void basicInjection() // useless because of tcks but nice to have when working on this specific container
{
    final CdiContainer container = CdiContainerLoader.getCdiContainer();
    container.boot();

    try
    {
        final BeanManager beanManager = container.getBeanManager();
        assertEquals("foo", Foo.class.cast(beanManager.getReference(beanManager.resolve(beanManager.getBeans(Foo.class)), Foo.class, null)).name());
    }
    finally
    {
        container.shutdown();
    }
}
 

@Test
public void testParallelThreadExecution() throws Exception
{
    final CdiContainer cc = CdiContainerLoader.getCdiContainer();
    Assert.assertNotNull(cc);

    cc.boot();
    cc.getContextControl().startContexts();

    final BeanManager bm = cc.getBeanManager();
    Assert.assertNotNull(bm);

    final AtomicInteger numErrors = new AtomicInteger(0);
    final ContextControl contextControl = cc.getContextControl();

    Runnable runnable = new Runnable()
    {
        @Override
        public void run()
        {
            try
            {
                contextControl.startContext(SessionScoped.class);
                contextControl.startContext(RequestScoped.class);


                Set<Bean<?>> beans = bm.getBeans(CarRepair.class);
                Bean<?> bean = bm.resolve(beans);

                CarRepair carRepair = (CarRepair)
                        bm.getReference(bean, CarRepair.class, bm.createCreationalContext(bean));
                Assert.assertNotNull(carRepair);

                for (int i = 0; i < 100000; i++)
                {
                    // we need the threads doing something ;)
                    Assert.assertNotNull(carRepair.getCar());
                    Assert.assertNotNull(carRepair.getCar().getUser());
                    Assert.assertNull(carRepair.getCar().getUser().getName());
                }
                contextControl.stopContext(RequestScoped.class);
                contextControl.stopContext(SessionScoped.class);
            }
            catch (Throwable e)
            {
                log.log(Level.SEVERE, "An exception happened on a new worker thread", e);
                numErrors.incrementAndGet();
            }
        }
    };


    Thread[] threads = new Thread[NUM_THREADS];
    for (int i = 0 ; i < NUM_THREADS; i++)
    {
        threads[i] = new Thread(runnable);
    }

    for (int i = 0 ; i < NUM_THREADS; i++)
    {
        threads[i].start();
    }

    for (int i = 0 ; i < NUM_THREADS; i++)
    {
        threads[i].join();
    }

    Assert.assertEquals("An error happened while executing parallel threads", 0, numErrors.get());


    cc.shutdown();
}
 

/**
 * Stops and starts: application-, session- and request-scope.
 * <p/>
 * application-scoped instance has a ref to
 * request-scoped instance which has a ref to
 * session-scoped instance.
 * <p/>
 * If the deepest ref has the expected value, all levels in between were resetted correctly.
 */
@Test
public void testRestartContexts()
{
    CdiContainer cdiContainer = CdiContainerLoader.getCdiContainer();
    Assert.assertNotNull(cdiContainer);

    cdiContainer.boot();
    cdiContainer.getContextControl().startContexts();

    BeanManager beanManager = cdiContainer.getBeanManager();
    Assert.assertNotNull(beanManager);

    Set<Bean<?>> beans = beanManager.getBeans(CarRepair.class);
    Bean<?> bean = beanManager.resolve(beans);

    CarRepair carRepair = (CarRepair)
        beanManager.getReference(bean, CarRepair.class, beanManager.createCreationalContext(bean));

    Assert.assertNotNull(carRepair);

    Car car = carRepair.getCar();

    Assert.assertNotNull(car);
    Assert.assertNotNull(car.getUser());


    carRepair.getCar().getUser().setName("tester");
    Assert.assertEquals("tester", car.getUser().getName());

    Assert.assertFalse(CarRepair.isPreDestroyCalled());
    Assert.assertFalse(Car.isPreDestroyCalled());
    Assert.assertFalse(TestUser.isPreDestroyCalled());

    cdiContainer.getContextControl().stopContexts();

    Assert.assertTrue(CarRepair.isPreDestroyCalled());
    Assert.assertTrue(Car.isPreDestroyCalled());
    Assert.assertTrue(TestUser.isPreDestroyCalled());

    try
    {
        car.getUser();

        // accessing the car should have triggered a ContextNotActiveException
        Assert.fail();
    }
    catch (ContextNotActiveException e)
    {
        //do nothing - exception expected
    }

    cdiContainer.getContextControl().startContexts();

    carRepair = (CarRepair)
        beanManager.getReference(bean, CarRepair.class, beanManager.createCreationalContext(bean));

    Assert.assertNotNull(carRepair.getCar());
    Assert.assertNotNull(carRepair.getCar().getUser());
    Assert.assertNull(carRepair.getCar().getUser().getName());

    cdiContainer.shutdown();
}
 

@LockedCDIImplementation(versions = {
        @LockedVersionRange(implementation = CdiImplementation.WELD11, versionRange = "[1.1.14,1.2)"),
        @LockedVersionRange(implementation = CdiImplementation.WELD20, versionRange = "[2.0.1.Final,2.1)")
    })
@Test
public void testShutdownWithInactiveContexts()
{
    CdiContainer cdiContainer = CdiContainerLoader.getCdiContainer();
    Assert.assertNotNull(cdiContainer);

    cdiContainer.boot();
    cdiContainer.getContextControl().startContexts();

    // now do some random stuff
    BeanManager beanManager = cdiContainer.getBeanManager();
    Assert.assertNotNull(beanManager);

    Set<Bean<?>> beans = beanManager.getBeans(CarRepair.class);
    Bean<?> bean = beanManager.resolve(beans);

    CarRepair carRepair = (CarRepair)
            beanManager.getReference(bean, CarRepair.class, beanManager.createCreationalContext(bean));

    Assert.assertNotNull(carRepair);

    Car car = carRepair.getCar();

    Assert.assertNotNull(car);
    Assert.assertNotNull(car.getUser());


    carRepair.getCar().getUser().setName("tester");
    Assert.assertEquals("tester", car.getUser().getName());

    Assert.assertFalse(CarRepair.isPreDestroyCalled());
    Assert.assertFalse(Car.isPreDestroyCalled());
    Assert.assertFalse(TestUser.isPreDestroyCalled());

    cdiContainer.getContextControl().stopContexts();

    Assert.assertTrue(CarRepair.isPreDestroyCalled());
    Assert.assertTrue(Car.isPreDestroyCalled());
    Assert.assertTrue(TestUser.isPreDestroyCalled());

    cdiContainer.shutdown();
}