Examples of javax.enterprise.context.spi.CreationalContext

javax.enterprise.context.spi.CreationalContext
The CreationalContext holds incomplete Bean instances. This may be caused by a situation like in the following example: @ApplicationScoped class Foo { @Current Bar _bar; } @ApplicationScoped class Bar { @Current Foo _bar; }
Generally it is used for prohibiting the circular references of the webbeans.
@version $Rev: 815435 $ $Date: 2009-09-15 14:18:44 -0400 (Tue, 15 Sep 2009) $


    @Test
    public void testSimpleInterceptor3() {
        reset();
        Bean bean = beanManager.getBeans(Ball.class).iterator().next();
        CreationalContext creationalContext = beanManager.createCreationalContext(bean);
        Ball ball = (Ball) bean.create(creationalContext);
        ball.lob();
        assert !Defender.defended;
        assert Ball.played;
        assert Goalkeeper.caught;

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                {
                    // there is no nice way to explain the Java Compiler that we are handling the same type T,
                    // therefore we need completely drop the type information :(  
                    Contextual contextual = componentEntry.getKey();
                    Object instance = componentEntry.getValue();
                    CreationalContext creational = creationalContextMap.get(contextual);
                    
                    contextual.destroy(instance, creational);
                }
            }
        }

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        if (managerRetrieved) {
            synchronized (beanManager) {
                T managedObject;
                AnnotatedType annotatedType = beanManager.createAnnotatedType(c);
                InjectionTarget it = beanManager.createInjectionTarget(annotatedType);
                CreationalContext cc = beanManager.createCreationalContext(null);
                managedObject = (T) it.produce(cc);
                it.inject(managedObject, cc);
                it.postConstruct(managedObject);
                cdiBeanToContext.put(managedObject, new CdiInjectionContext(it, cc));

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                    String beanId = componentEntry.getKey();
                    // there is no nice way to explain the Java Compiler that we are handling the same type T,
                    // therefore we need completely drop the type information :(
                    Contextual contextual = beanManager.getPassivationCapableBean(beanId);
                    Object instance = componentEntry.getValue();
                    CreationalContext creational = creationalContextMap.get(beanId);


                    contextual.destroy(instance, creational);
                }
            }
        }

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    public static <T> T getBeanByType(Class<T> type) {


        BeanManager bm = getBeanManager();
        Bean bean = bm.getBeans(type).iterator().next();
        CreationalContext ctx = bm.createCreationalContext(bean); // could be inlined below
        T o = (T) bm.getReference(bean, type, ctx); // could be inlined with return
        return o;
    }

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    }


    public static <T> T getBeanByName(String name) {
        BeanManager bm = getBeanManager();
        Bean bean = bm.getBeans(name).iterator().next();
        CreationalContext ctx = bm.createCreationalContext(bean); // could be inlined below
        T o = (T) bm.getReference(bean, bean.getBeanClass(), ctx); // could be inlined with return
        return o;
    }

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    }


    public static <T> T getBeanByNameAndType(String name,Class<T>type ) {
        BeanManager bm = getBeanManager();
        Bean bean = bm.getBeans(name).iterator().next();
        CreationalContext ctx = bm.createCreationalContext(bean); // could be inlined below
        T o = (T) bm.getReference(bean, type, ctx); // could be inlined with return
        return o;
    }

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            @Override
            public Class<? extends Annotation> annotationType() {
                return qualifier;
            }
        }).iterator().next();
        CreationalContext ctx = bm.createCreationalContext(bean); // could be inlined below
        T o = (T) bm.getReference(bean, type, ctx); // could be inlined with return
        return o;
    }

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                bean = bm.resolve(beans);
            }


            // create the MBean instance with cdi if possible or manually otherwise
            final Object instance;
            final CreationalContext creationalContext;
            if (bean == null) {
                try {
                    instance = clazz.newInstance();
                } catch (final InstantiationException e) {
                    logger.error("the mbean " + mbeanClass + " can't be registered because it can't be instantiated", e);

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                try {
                    final ObjectName on = new ObjectName((String) objectName);
                    if (server.isRegistered(on)) {
                        server.unregisterMBean(on);
                    }
                    final CreationalContext cc = creationalContextForAppMbeans.remove(on);
                    if (cc != null) {
                        cc.release();
                    }
                } catch (final InstanceNotFoundException e) {
                    logger.warning("can't unregister " + objectName + " because the mbean was not found", e);
                } catch (final MBeanRegistrationException e) {
                    logger.warning("can't unregister " + objectName, e);

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