예제 #1
0
  @Test
  public void testFactoryMethodsSingletonOnTargetClass() {
    DefaultListableBeanFactory xbf = new DefaultListableBeanFactory();
    XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(xbf);
    reader.loadBeanDefinitions(new ClassPathResource("factory-methods.xml", getClass()));

    TestBean tb = (TestBean) xbf.getBean("defaultTestBean");
    assertEquals("defaultInstance", tb.getName());
    assertEquals(1, tb.getAge());

    FactoryMethods fm = (FactoryMethods) xbf.getBean("default");
    assertEquals(0, fm.getNum());
    assertEquals("default", fm.getName());
    assertEquals("defaultInstance", fm.getTestBean().getName());
    assertEquals("setterString", fm.getStringValue());

    fm = (FactoryMethods) xbf.getBean("testBeanOnly");
    assertEquals(0, fm.getNum());
    assertEquals("default", fm.getName());
    // This comes from the test bean
    assertEquals("Juergen", fm.getTestBean().getName());

    fm = (FactoryMethods) xbf.getBean("full");
    assertEquals(27, fm.getNum());
    assertEquals("gotcha", fm.getName());
    assertEquals("Juergen", fm.getTestBean().getName());

    FactoryMethods fm2 = (FactoryMethods) xbf.getBean("full");
    assertSame(fm, fm2);

    xbf.destroySingletons();
    assertTrue(tb.wasDestroyed());
  }
 @Override
 public void destroySingletons() {
   if (noisyClose) {
     Exception e = new Exception("traceback");
     e.printStackTrace();
   }
   super.destroySingletons();
 }
	@Test
	public void testPostConstructAndPreDestroy() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		bf.addBeanPostProcessor(new CommonAnnotationBeanPostProcessor());
		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(AnnotatedInitDestroyBean.class));

		AnnotatedInitDestroyBean bean = (AnnotatedInitDestroyBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
	}
	@Test
	public void testExtendedResourceInjectionWithOverriding() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		bpp.setBeanFactory(bf);
		bf.addBeanPostProcessor(bpp);
		bf.registerResolvableDependency(BeanFactory.class, bf);

		PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
		Properties props = new Properties();
		props.setProperty("tb", "testBean3");
		ppc.setProperties(props);
		ppc.postProcessBeanFactory(bf);

		RootBeanDefinition annotatedBd = new RootBeanDefinition(ExtendedResourceInjectionBean.class);
		TestBean tb5 = new TestBean();
		annotatedBd.getPropertyValues().add("testBean2", tb5);
		bf.registerBeanDefinition("annotatedBean", annotatedBd);
		bf.registerBeanDefinition("annotatedBean2", new RootBeanDefinition(NamedResourceInjectionBean.class));
		TestBean tb = new TestBean();
		bf.registerSingleton("testBean", tb);
		TestBean tb2 = new TestBean();
		bf.registerSingleton("testBean2", tb2);
		TestBean tb3 = new TestBean();
		bf.registerSingleton("testBean3", tb3);
		TestBean tb4 = new TestBean();
		bf.registerSingleton("testBean4", tb4);
		NestedTestBean tb6 = new NestedTestBean();
		bf.registerSingleton("xy", tb6);

		ExtendedResourceInjectionBean bean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		assertTrue(bean.init2Called);
		assertSame(tb, bean.getTestBean());
		assertSame(tb5, bean.getTestBean2());
		assertSame(tb4, bean.getTestBean3());
		assertSame(tb3, bean.getTestBean4());
		assertSame(tb6, bean.testBean5);
		assertSame(tb6, bean.testBean6);
		assertSame(bf, bean.beanFactory);

		try {
			bf.getBean("annotatedBean2");
		}
		catch (BeanCreationException ex) {
			assertTrue(ex.getRootCause() instanceof NoSuchBeanDefinitionException);
			NoSuchBeanDefinitionException innerEx = (NoSuchBeanDefinitionException) ex.getRootCause();
			assertEquals("testBean9", innerEx.getBeanName());
		}

		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
		assertTrue(bean.destroy2Called);
	}
	@Test
	public void testPostProcessorWithNullBean() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		bf.addBeanPostProcessor(new CommonAnnotationBeanPostProcessor());
		RootBeanDefinition rbd = new RootBeanDefinition(NullFactory.class);
		rbd.setFactoryMethodName("create");
		bf.registerBeanDefinition("bean", rbd);

		assertNull(bf.getBean("bean"));
		bf.destroySingletons();
	}
	@Test
	public void testExtendedResourceInjection() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		bpp.setBeanFactory(bf);
		bf.addBeanPostProcessor(bpp);
		bf.registerResolvableDependency(BeanFactory.class, bf);

		PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
		Properties props = new Properties();
		props.setProperty("tb", "testBean3");
		ppc.setProperties(props);
		ppc.postProcessBeanFactory(bf);

		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ExtendedResourceInjectionBean.class));
		bf.registerBeanDefinition("annotatedBean2", new RootBeanDefinition(NamedResourceInjectionBean.class));
		bf.registerBeanDefinition("annotatedBean3", new RootBeanDefinition(ConvertedResourceInjectionBean.class));
		TestBean tb = new TestBean();
		bf.registerSingleton("testBean", tb);
		TestBean tb2 = new TestBean();
		bf.registerSingleton("testBean2", tb2);
		TestBean tb3 = new TestBean();
		bf.registerSingleton("testBean3", tb3);
		TestBean tb4 = new TestBean();
		bf.registerSingleton("testBean4", tb4);
		NestedTestBean tb6 = new NestedTestBean();
		bf.registerSingleton("value", "5");
		bf.registerSingleton("xy", tb6);
		bf.registerAlias("xy", "testBean9");

		ExtendedResourceInjectionBean bean = (ExtendedResourceInjectionBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		assertTrue(bean.init2Called);
		assertSame(tb, bean.getTestBean());
		assertSame(tb2, bean.getTestBean2());
		assertSame(tb4, bean.getTestBean3());
		assertSame(tb3, bean.getTestBean4());
		assertSame(tb6, bean.testBean5);
		assertSame(tb6, bean.testBean6);
		assertSame(bf, bean.beanFactory);

		NamedResourceInjectionBean bean2 = (NamedResourceInjectionBean) bf.getBean("annotatedBean2");
		assertSame(tb6, bean2.testBean);

		ConvertedResourceInjectionBean bean3 = (ConvertedResourceInjectionBean) bf.getBean("annotatedBean3");
		assertSame(5, bean3.value);

		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
		assertTrue(bean.destroy2Called);
	}
	@Test
	public void testPostConstructAndPreDestroyWithManualConfiguration() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		InitDestroyAnnotationBeanPostProcessor bpp = new InitDestroyAnnotationBeanPostProcessor();
		bpp.setInitAnnotationType(PostConstruct.class);
		bpp.setDestroyAnnotationType(PreDestroy.class);
		bf.addBeanPostProcessor(bpp);
		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(AnnotatedInitDestroyBean.class));

		AnnotatedInitDestroyBean bean = (AnnotatedInitDestroyBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
	}
	@Test
	public void testResourceInjectionWithDefaultMethod() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		bpp.setBeanFactory(bf);
		bf.addBeanPostProcessor(bpp);
		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(DefaultMethodResourceInjectionBean.class));
		TestBean tb2 = new TestBean();
		bf.registerSingleton("testBean2", tb2);
		NestedTestBean tb7 = new NestedTestBean();
		bf.registerSingleton("testBean7", tb7);

		DefaultMethodResourceInjectionBean bean = (DefaultMethodResourceInjectionBean) bf.getBean("annotatedBean");
		assertSame(tb2, bean.getTestBean2());
		assertSame(2, bean.counter);

		bf.destroySingletons();
		assertSame(3, bean.counter);
	}
	@Test
	public void testResourceInjection() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		bpp.setResourceFactory(bf);
		bf.addBeanPostProcessor(bpp);
		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ResourceInjectionBean.class));
		TestBean tb = new TestBean();
		bf.registerSingleton("testBean", tb);
		TestBean tb2 = new TestBean();
		bf.registerSingleton("testBean2", tb2);

		ResourceInjectionBean bean = (ResourceInjectionBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		assertTrue(bean.init2Called);
		assertTrue(bean.init3Called);
		assertSame(tb, bean.getTestBean());
		assertSame(tb2, bean.getTestBean2());
		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
		assertTrue(bean.destroy2Called);
		assertTrue(bean.destroy3Called);
	}
	@Test
	public void testExtendedEjbInjection() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		bpp.setBeanFactory(bf);
		bf.addBeanPostProcessor(bpp);
		bf.registerResolvableDependency(BeanFactory.class, bf);

		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ExtendedEjbInjectionBean.class));
		TestBean tb = new TestBean();
		bf.registerSingleton("testBean", tb);
		TestBean tb2 = new TestBean();
		bf.registerSingleton("testBean2", tb2);
		TestBean tb3 = new TestBean();
		bf.registerSingleton("testBean3", tb3);
		TestBean tb4 = new TestBean();
		bf.registerSingleton("testBean4", tb4);
		NestedTestBean tb6 = new NestedTestBean();
		bf.registerSingleton("xy", tb6);
		bf.registerAlias("xy", "testBean9");

		ExtendedEjbInjectionBean bean = (ExtendedEjbInjectionBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		assertTrue(bean.init2Called);
		assertSame(tb, bean.getTestBean());
		assertSame(tb2, bean.getTestBean2());
		assertSame(tb4, bean.getTestBean3());
		assertSame(tb3, bean.getTestBean4());
		assertSame(tb6, bean.testBean5);
		assertSame(tb6, bean.testBean6);
		assertSame(bf, bean.beanFactory);

		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
		assertTrue(bean.destroy2Called);
	}
	@Test
	public void testResourceInjectionFromJndi() {
		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
		CommonAnnotationBeanPostProcessor bpp = new CommonAnnotationBeanPostProcessor();
		SimpleJndiBeanFactory resourceFactory = new SimpleJndiBeanFactory();
		ExpectedLookupTemplate jndiTemplate = new ExpectedLookupTemplate();
		TestBean tb = new TestBean();
		jndiTemplate.addObject("java:comp/env/testBean", tb);
		TestBean tb2 = new TestBean();
		jndiTemplate.addObject("java:comp/env/testBean2", tb2);
		resourceFactory.setJndiTemplate(jndiTemplate);
		bpp.setResourceFactory(resourceFactory);
		bf.addBeanPostProcessor(bpp);
		bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ResourceInjectionBean.class));

		ResourceInjectionBean bean = (ResourceInjectionBean) bf.getBean("annotatedBean");
		assertTrue(bean.initCalled);
		assertTrue(bean.init2Called);
		assertSame(tb, bean.getTestBean());
		assertSame(tb2, bean.getTestBean2());
		bf.destroySingletons();
		assertTrue(bean.destroyCalled);
		assertTrue(bean.destroy2Called);
	}