Java Code Examples for org.springframework.beans.factory.support.RootBeanDefinition#setPrimary()

@Test
public void testObjectProviderInjectionWithUnresolvedOrderedStream() {
	bf.registerBeanDefinition("annotatedBean", new RootBeanDefinition(ObjectProviderInjectionBean.class));
	RootBeanDefinition tb1 = new RootBeanDefinition(TestBeanFactory.class);
	tb1.setFactoryMethodName("newTestBean1");
	tb1.setPrimary(true);
	bf.registerBeanDefinition("testBean1", tb1);
	RootBeanDefinition tb2 = new RootBeanDefinition(TestBeanFactory.class);
	tb2.setFactoryMethodName("newTestBean2");
	tb2.setLazyInit(true);
	bf.registerBeanDefinition("testBean2", tb2);

	ObjectProviderInjectionBean bean = (ObjectProviderInjectionBean) bf.getBean("annotatedBean");
	List<?> testBeans = bean.sortedTestBeans();
	assertEquals(2, testBeans.size());
	assertSame(bf.getBean("testBean2"), testBeans.get(0));
	assertSame(bf.getBean("testBean1"), testBeans.get(1));
}
 

@Test
public void testAutowireBeanByTypeWithTwoPrimaryCandidates() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPrimary(true);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("test", bd);
	lbf.registerBeanDefinition("spouse", bd2);

	try {
		lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
		fail("Should have thrown UnsatisfiedDependencyException");
	}
	catch (UnsatisfiedDependencyException ex) {
		// expected
		assertNotNull("Exception should have cause", ex.getCause());
		assertEquals("Wrong cause type", NoUniqueBeanDefinitionException.class, ex.getCause().getClass());
	}
}
 

@Test
public void byTypeAutowireWithPrimaryInParentAndChild() throws Exception {
	CountingFactory.reset();
	DefaultListableBeanFactory parent = getBeanFactory("autowire-with-exclusion.xml");
	parent.getBeanDefinition("props1").setPrimary(true);
	parent.preInstantiateSingletons();
	DefaultListableBeanFactory child = new DefaultListableBeanFactory(parent);
	RootBeanDefinition robDef = new RootBeanDefinition(TestBean.class);
	robDef.setAutowireMode(RootBeanDefinition.AUTOWIRE_BY_TYPE);
	robDef.getPropertyValues().add("spouse", new RuntimeBeanReference("sally"));
	child.registerBeanDefinition("rob2", robDef);
	RootBeanDefinition propsDef = new RootBeanDefinition(PropertiesFactoryBean.class);
	propsDef.getPropertyValues().add("properties", "name=props3");
	propsDef.setPrimary(true);
	child.registerBeanDefinition("props3", propsDef);
	TestBean rob = (TestBean) child.getBean("rob2");
	assertEquals("props3", rob.getSomeProperties().getProperty("name"));
	assertEquals(1, CountingFactory.getFactoryBeanInstanceCount());
}
 

@Test
public void testAutowireBeanWithFactoryBeanByTypeWithPrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = new RootBeanDefinition(LazyInitFactory.class);
	RootBeanDefinition bd2 = new RootBeanDefinition(LazyInitFactory.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	LazyInitFactory bd1FactoryBean = (LazyInitFactory) lbf.getBean("&bd1");
	LazyInitFactory bd2FactoryBean = (LazyInitFactory) lbf.getBean("&bd2");
	assertNotNull(bd1FactoryBean);
	assertNotNull(bd2FactoryBean);
	FactoryBeanDependentBean bean = (FactoryBeanDependentBean) lbf.autowire(FactoryBeanDependentBean.class,
			AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertNotEquals(bd1FactoryBean, bean.getFactoryBean());
	assertEquals(bd2FactoryBean, bean.getFactoryBean());
}
 

@Test
public void testGetBeanByTypeInstanceWithMultiplePrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = createConstructorDependencyBeanDefinition(99);
	RootBeanDefinition bd2 = createConstructorDependencyBeanDefinition(43);
	bd1.setPrimary(true);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);

	assertThatExceptionOfType(NoUniqueBeanDefinitionException.class).isThrownBy(() ->
			lbf.getBean(ConstructorDependency.class, 42))
		.withMessageContaining("more than one 'primary'");
}
 

@Test
public void testGetBeanByTypeWithPrimary() throws Exception {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = new RootBeanDefinition(TestBean.class);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	TestBean bean = lbf.getBean(TestBean.class);
	assertThat(bean.getBeanName(), equalTo("bd2"));
}
 

@Test
public void testAutowireBeanByTypePrimaryTakesPrecedenceOverPriority() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	lbf.setDependencyComparator(AnnotationAwareOrderComparator.INSTANCE);
	RootBeanDefinition bd = new RootBeanDefinition(HighPriorityTestBean.class);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("test", bd);
	lbf.registerBeanDefinition("spouse", bd2);

	DependenciesBean bean = (DependenciesBean)
			lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertThat(bean.getSpouse(), equalTo(lbf.getBean("spouse")));
}
 

@Test
public void testGetBeanByTypeInstanceWithMultiplePrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = createConstructorDependencyBeanDefinition(99);
	RootBeanDefinition bd2 = createConstructorDependencyBeanDefinition(43);
	bd1.setPrimary(true);
	bd2.setPrimary(true);

	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	thrown.expect(NoUniqueBeanDefinitionException.class);
	thrown.expectMessage(containsString("more than one 'primary'"));
	lbf.getBean(ConstructorDependency.class, 42);
}
 

@Test
public void testAutowireBeanByTypePrimaryTakesPrecedenceOverPriority() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	lbf.setDependencyComparator(AnnotationAwareOrderComparator.INSTANCE);
	RootBeanDefinition bd = new RootBeanDefinition(HighPriorityTestBean.class);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("test", bd);
	lbf.registerBeanDefinition("spouse", bd2);

	DependenciesBean bean = (DependenciesBean)
			lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertThat(bean.getSpouse(), equalTo(lbf.getBean("spouse")));
}
 

@Test
public void testAutowireBeanByTypeWithTwoMatchesAndOnePrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPrimary(true);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	lbf.registerBeanDefinition("test", bd);
	lbf.registerBeanDefinition("spouse", bd2);

	DependenciesBean bean = (DependenciesBean)
			lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertThat(bean.getSpouse(), equalTo(lbf.getBean("test")));
}
 

@Test
public void testGetBeanByTypeWithPrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = new RootBeanDefinition(TestBean.class);
	bd1.setLazyInit(true);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	TestBean bean = lbf.getBean(TestBean.class);
	assertThat(bean.getBeanName(), equalTo("bd2"));
	assertFalse(lbf.containsSingleton("bd1"));
}
 

@Test
public void testGetBeanByTypePrimaryHasPrecedenceOverPriority() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	lbf.setDependencyComparator(AnnotationAwareOrderComparator.INSTANCE);
	RootBeanDefinition bd1 = new RootBeanDefinition(HighPriorityTestBean.class);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	TestBean bean = lbf.getBean(TestBean.class);
	assertThat(bean.getBeanName(), equalTo("bd2"));
}
 

@Test
public void testGetBeanByTypeWithMultiplePrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = new RootBeanDefinition(TestBean.class);
	bd1.setPrimary(true);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	assertThatExceptionOfType(NoUniqueBeanDefinitionException.class).isThrownBy(() ->
			lbf.getBean(TestBean.class))
		.withMessageContaining("more than one 'primary'");
}
 

private void createDataSourceProxy(ConfigurableListableBeanFactory beanFactory,
                                   String beanName, BeanDefinition originDataSource,
                                   String jdbcUrl) {
    // re-register origin datasource bean
    BeanDefinitionRegistry beanDefinitionRegistry = (BeanDefinitionRegistry) beanFactory;
    beanDefinitionRegistry.removeBeanDefinition(beanName);
    boolean isPrimary = originDataSource.isPrimary();
    originDataSource.setPrimary(false);
    beanDefinitionRegistry.registerBeanDefinition(transformDatasourceBeanName(beanName),
        originDataSource);
    // register proxied datasource
    RootBeanDefinition proxiedBeanDefinition = new RootBeanDefinition(SmartDataSource.class);
    proxiedBeanDefinition.setRole(BeanDefinition.ROLE_APPLICATION);
    proxiedBeanDefinition.setPrimary(isPrimary);
    proxiedBeanDefinition.setInitMethodName("init");
    proxiedBeanDefinition.setDependsOn(transformDatasourceBeanName(beanName));
    MutablePropertyValues originValues = originDataSource.getPropertyValues();
    MutablePropertyValues values = new MutablePropertyValues();
    String appName = environment.getProperty(TRACER_APPNAME_KEY);
    Assert.isTrue(!StringUtils.isBlank(appName), TRACER_APPNAME_KEY + " must be configured!");
    values.add("appName", appName);
    values.add("delegate", new RuntimeBeanReference(transformDatasourceBeanName(beanName)));
    values.add("dbType",
        DataSourceUtils.resolveDbTypeFromUrl(unwrapPropertyValue(originValues.get(jdbcUrl))));
    values.add("database",
        DataSourceUtils.resolveDatabaseFromUrl(unwrapPropertyValue(originValues.get(jdbcUrl))));
    proxiedBeanDefinition.setPropertyValues(values);
    beanDefinitionRegistry.registerBeanDefinition(beanName, proxiedBeanDefinition);
}
 

@Test
public void testGetBeanByTypeWithMultiplePrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = new RootBeanDefinition(TestBean.class);
	bd1.setPrimary(true);
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);
	thrown.expect(NoUniqueBeanDefinitionException.class);
	thrown.expectMessage(containsString("more than one 'primary'"));
	lbf.getBean(TestBean.class);
}
 

/**
 * Generate a scoped proxy for the supplied target bean, registering the target
 * bean with an internal name and setting 'targetBeanName' on the scoped proxy.
 * @param definition the original bean definition
 * @param registry the bean definition registry
 * @param proxyTargetClass whether to create a target class proxy
 * @return the scoped proxy definition
 */
public static BeanDefinitionHolder createScopedProxy(BeanDefinitionHolder definition,
		BeanDefinitionRegistry registry, boolean proxyTargetClass) {

	String originalBeanName = definition.getBeanName();
	BeanDefinition targetDefinition = definition.getBeanDefinition();
	String targetBeanName = getTargetBeanName(originalBeanName);

	// Create a scoped proxy definition for the original bean name,
	// "hiding" the target bean in an internal target definition.
	RootBeanDefinition proxyDefinition = new RootBeanDefinition(ScopedProxyFactoryBean.class);
	proxyDefinition.setDecoratedDefinition(new BeanDefinitionHolder(targetDefinition, targetBeanName));
	proxyDefinition.setOriginatingBeanDefinition(targetDefinition);
	proxyDefinition.setSource(definition.getSource());
	proxyDefinition.setRole(targetDefinition.getRole());

	proxyDefinition.getPropertyValues().add("targetBeanName", targetBeanName);
	if (proxyTargetClass) {
		targetDefinition.setAttribute(AutoProxyUtils.PRESERVE_TARGET_CLASS_ATTRIBUTE, Boolean.TRUE);
		// ScopedProxyFactoryBean's "proxyTargetClass" default is TRUE, so we don't need to set it explicitly here.
	}
	else {
		proxyDefinition.getPropertyValues().add("proxyTargetClass", Boolean.FALSE);
	}

	// Copy autowire settings from original bean definition.
	proxyDefinition.setAutowireCandidate(targetDefinition.isAutowireCandidate());
	proxyDefinition.setPrimary(targetDefinition.isPrimary());
	if (targetDefinition instanceof AbstractBeanDefinition) {
		proxyDefinition.copyQualifiersFrom((AbstractBeanDefinition) targetDefinition);
	}

	// The target bean should be ignored in favor of the scoped proxy.
	targetDefinition.setAutowireCandidate(false);
	targetDefinition.setPrimary(false);

	// Register the target bean as separate bean in the factory.
	registry.registerBeanDefinition(targetBeanName, targetDefinition);

	// Return the scoped proxy definition as primary bean definition
	// (potentially an inner bean).
	return new BeanDefinitionHolder(proxyDefinition, originalBeanName, definition.getAliases());
}
 

@Test
public void testGetBeanByTypeInstanceWithPrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = createConstructorDependencyBeanDefinition(99);
	RootBeanDefinition bd2 = createConstructorDependencyBeanDefinition(43);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);

	ConstructorDependency bean = lbf.getBean(ConstructorDependency.class);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = lbf.getBean(ConstructorDependency.class, 42);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(42));

	ObjectProvider<ConstructorDependency> provider = lbf.getBeanProvider(ConstructorDependency.class);
	bean = provider.getObject();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = provider.getObject(42);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(42));
	bean = provider.getIfAvailable();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = provider.getIfUnique();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));

	Set<Object> resolved = new HashSet<>();
	for (ConstructorDependency instance : provider) {
		resolved.add(instance);
	}
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));

	resolved = new HashSet<>();
	provider.forEach(resolved::add);
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));

	resolved = provider.stream().collect(Collectors.toSet());
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));
}
 

@Test
public void testGetBeanByTypeInstanceWithPrimary() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	RootBeanDefinition bd1 = createConstructorDependencyBeanDefinition(99);
	RootBeanDefinition bd2 = createConstructorDependencyBeanDefinition(43);
	bd2.setPrimary(true);
	lbf.registerBeanDefinition("bd1", bd1);
	lbf.registerBeanDefinition("bd2", bd2);

	ConstructorDependency bean = lbf.getBean(ConstructorDependency.class);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = lbf.getBean(ConstructorDependency.class, 42);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(42));

	ObjectProvider<ConstructorDependency> provider = lbf.getBeanProvider(ConstructorDependency.class);
	bean = provider.getObject();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = provider.getObject(42);
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(42));
	bean = provider.getIfAvailable();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));
	bean = provider.getIfUnique();
	assertThat(bean.beanName, equalTo("bd2"));
	assertThat(bean.spouseAge, equalTo(43));

	Set<Object> resolved = new HashSet<>();
	for (ConstructorDependency instance : provider) {
		resolved.add(instance);
	}
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));

	resolved = new HashSet<>();
	provider.forEach(resolved::add);
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));

	resolved = provider.stream().collect(Collectors.toSet());
	assertEquals(2, resolved.size());
	assertTrue(resolved.contains(lbf.getBean("bd1")));
	assertTrue(resolved.contains(lbf.getBean("bd2")));
}
 

/**
 * Generate a scoped proxy for the supplied target bean, registering the target
 * bean with an internal name and setting 'targetBeanName' on the scoped proxy.
 * @param definition the original bean definition
 * @param registry the bean definition registry
 * @param proxyTargetClass whether to create a target class proxy
 * @return the scoped proxy definition
 */
public static BeanDefinitionHolder createScopedProxy(BeanDefinitionHolder definition,
		BeanDefinitionRegistry registry, boolean proxyTargetClass) {

	String originalBeanName = definition.getBeanName();
	BeanDefinition targetDefinition = definition.getBeanDefinition();
	String targetBeanName = getTargetBeanName(originalBeanName);

	// Create a scoped proxy definition for the original bean name,
	// "hiding" the target bean in an internal target definition.
	RootBeanDefinition proxyDefinition = new RootBeanDefinition(ScopedProxyFactoryBean.class);
	proxyDefinition.setDecoratedDefinition(new BeanDefinitionHolder(targetDefinition, targetBeanName));
	proxyDefinition.setOriginatingBeanDefinition(targetDefinition);
	proxyDefinition.setSource(definition.getSource());
	proxyDefinition.setRole(targetDefinition.getRole());

	proxyDefinition.getPropertyValues().add("targetBeanName", targetBeanName);
	if (proxyTargetClass) {
		targetDefinition.setAttribute(AutoProxyUtils.PRESERVE_TARGET_CLASS_ATTRIBUTE, Boolean.TRUE);
		// ScopedProxyFactoryBean's "proxyTargetClass" default is TRUE, so we don't need to set it explicitly here.
	}
	else {
		proxyDefinition.getPropertyValues().add("proxyTargetClass", Boolean.FALSE);
	}

	// Copy autowire settings from original bean definition.
	proxyDefinition.setAutowireCandidate(targetDefinition.isAutowireCandidate());
	proxyDefinition.setPrimary(targetDefinition.isPrimary());
	if (targetDefinition instanceof AbstractBeanDefinition) {
		proxyDefinition.copyQualifiersFrom((AbstractBeanDefinition) targetDefinition);
	}

	// The target bean should be ignored in favor of the scoped proxy.
	targetDefinition.setAutowireCandidate(false);
	targetDefinition.setPrimary(false);

	// Register the target bean as separate bean in the factory.
	registry.registerBeanDefinition(targetBeanName, targetDefinition);

	// Return the scoped proxy definition as primary bean definition
	// (potentially an inner bean).
	return new BeanDefinitionHolder(proxyDefinition, originalBeanName, definition.getAliases());
}
 

public static  BeanDefinitionHolder createSerializableProxy(BeanDefinitionHolder definition,
		BeanDefinitionRegistry registry, boolean proxyTargetClass) {

	String originalBeanName = definition.getBeanName();
	BeanDefinition targetDefinition = definition.getBeanDefinition();

	// Create a scoped proxy definition for the original bean name,
	// "hiding" the target bean in an internal target definition.
	RootBeanDefinition proxyDefinition = new RootBeanDefinition(SerializableProxyFactoryBean.class);
	proxyDefinition.setOriginatingBeanDefinition(definition.getBeanDefinition());
	proxyDefinition.setSource(definition.getSource());
	proxyDefinition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);

	String targetBeanName = getTargetBeanName(originalBeanName);
	proxyDefinition.getPropertyValues().add("targetBeanName", targetBeanName);

	if (proxyTargetClass) {
		targetDefinition.setAttribute(AutoProxyUtils.PRESERVE_TARGET_CLASS_ATTRIBUTE, Boolean.TRUE);
	}
	else {
		proxyDefinition.getPropertyValues().add("proxyTargetClass", Boolean.FALSE);
	}

	// Copy autowire settings from original bean definition.
	proxyDefinition.setAutowireCandidate(targetDefinition.isAutowireCandidate());
	proxyDefinition.setPrimary(targetDefinition.isPrimary());
	if (targetDefinition instanceof AbstractBeanDefinition) {
		proxyDefinition.copyQualifiersFrom((AbstractBeanDefinition) targetDefinition);
	}
	
	// Set singleton property of FactoryBean
	proxyDefinition.getPropertyValues().add("singleton", !targetDefinition.isPrototype());

	// The target bean should be ignored in favor of the scoped proxy.
	targetDefinition.setAutowireCandidate(false);
	targetDefinition.setPrimary(false);

	// Register the target bean as separate bean in the factory.
	registry.registerBeanDefinition(targetBeanName, targetDefinition);

	// Return the scoped proxy definition as primary bean definition
	// (potentially an inner bean).
	return new BeanDefinitionHolder(proxyDefinition, originalBeanName, definition.getAliases());
}