@Test
public void testBeanNameAutoProxyCreator() {
StaticApplicationContext sac = new StaticApplicationContext();
sac.registerSingleton("testInterceptor", TestInterceptor.class);
RootBeanDefinition proxyCreator = new RootBeanDefinition(BeanNameAutoProxyCreator.class);
proxyCreator.getPropertyValues().add("interceptorNames", "testInterceptor");
proxyCreator
.getPropertyValues()
.add("beanNames", "singletonToBeProxied,innerBean,singletonFactoryToBeProxied");
sac.getDefaultListableBeanFactory()
.registerBeanDefinition("beanNameAutoProxyCreator", proxyCreator);
RootBeanDefinition bd =
new RootBeanDefinition(TestBean.class, RootBeanDefinition.AUTOWIRE_BY_TYPE);
RootBeanDefinition innerBean = new RootBeanDefinition(TestBean.class);
bd.getPropertyValues().add("spouse", new BeanDefinitionHolder(innerBean, "innerBean"));
sac.getDefaultListableBeanFactory().registerBeanDefinition("singletonToBeProxied", bd);
sac.registerSingleton("singletonFactoryToBeProxied", DummyFactory.class);
sac.registerSingleton("autowiredIndexedTestBean", IndexedTestBean.class);
sac.refresh();
MessageSource messageSource = (MessageSource) sac.getBean("messageSource");
ITestBean singletonToBeProxied = (ITestBean) sac.getBean("singletonToBeProxied");
assertFalse(Proxy.isProxyClass(messageSource.getClass()));
assertTrue(Proxy.isProxyClass(singletonToBeProxied.getClass()));
assertTrue(Proxy.isProxyClass(singletonToBeProxied.getSpouse().getClass()));
// test whether autowiring succeeded with auto proxy creation
assertEquals(
sac.getBean("autowiredIndexedTestBean"), singletonToBeProxied.getNestedIndexedBean());
TestInterceptor ti = (TestInterceptor) sac.getBean("testInterceptor");
// already 2: getSpouse + getNestedIndexedBean calls above
assertEquals(2, ti.nrOfInvocations);
singletonToBeProxied.getName();
singletonToBeProxied.getSpouse().getName();
assertEquals(5, ti.nrOfInvocations);
ITestBean tb = (ITestBean) sac.getBean("singletonFactoryToBeProxied");
assertTrue(AopUtils.isJdkDynamicProxy(tb));
assertEquals(5, ti.nrOfInvocations);
tb.getAge();
assertEquals(6, ti.nrOfInvocations);
ITestBean tb2 = (ITestBean) sac.getBean("singletonFactoryToBeProxied");
assertSame(tb, tb2);
assertEquals(6, ti.nrOfInvocations);
tb2.getAge();
assertEquals(7, ti.nrOfInvocations);
}
