org.springframework.beans.factory.support.RootBeanDefinition#setPropertyValues ( )源码实例Demo

@Test
public void testRegisterExistingSingletonWithAutowire() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "Tony");
	pvs.add("age", "48");
	RootBeanDefinition bd = new RootBeanDefinition(DependenciesBean.class);
	bd.setPropertyValues(pvs);
	bd.setDependencyCheck(RootBeanDefinition.DEPENDENCY_CHECK_OBJECTS);
	bd.setAutowireMode(RootBeanDefinition.AUTOWIRE_BY_TYPE);
	lbf.registerBeanDefinition("test", bd);
	Object singletonObject = new TestBean();
	lbf.registerSingleton("singletonObject", singletonObject);

	assertTrue(lbf.containsBean("singletonObject"));
	assertTrue(lbf.isSingleton("singletonObject"));
	assertEquals(TestBean.class, lbf.getType("singletonObject"));
	assertEquals(0, lbf.getAliases("singletonObject").length);
	DependenciesBean test = (DependenciesBean) lbf.getBean("test");
	assertEquals(singletonObject, lbf.getBean("singletonObject"));
	assertEquals(singletonObject, test.getSpouse());
}
 

@Test
public void testCustomEditorConfigurerWithEditorAsClass() throws ParseException {
	DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
	CustomEditorConfigurer cec = new CustomEditorConfigurer();
	Map<Class<?>, Class<? extends PropertyEditor>> editors = new HashMap<>();
	editors.put(Date.class, MyDateEditor.class);
	cec.setCustomEditors(editors);
	cec.postProcessBeanFactory(bf);

	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("date", "2.12.1975");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	bf.registerBeanDefinition("tb", bd);

	TestBean tb = (TestBean) bf.getBean("tb");
	DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, Locale.GERMAN);
	assertEquals(df.parse("2.12.1975"), tb.getDate());
}
 

@Test
public void testCustomEditorConfigurerWithRequiredTypeArray() throws ParseException {
	DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
	CustomEditorConfigurer cec = new CustomEditorConfigurer();
	Map<Class<?>, Class<? extends PropertyEditor>> editors = new HashMap<>();
	editors.put(String[].class, MyTestEditor.class);
	cec.setCustomEditors(editors);
	cec.postProcessBeanFactory(bf);

	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("stringArray", "xxx");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	bf.registerBeanDefinition("tb", bd);

	TestBean tb = (TestBean) bf.getBean("tb");
	assertTrue(tb.getStringArray() != null && tb.getStringArray().length == 1);
	assertEquals("test", tb.getStringArray()[0]);
}
 

@Test
public void testCustomConverter() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	GenericConversionService conversionService = new DefaultConversionService();
	conversionService.addConverter(new Converter<String, Float>() {
		@Override
		public Float convert(String source) {
			try {
				NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
				return nf.parse(source).floatValue();
			}
			catch (ParseException ex) {
				throw new IllegalArgumentException(ex);
			}
		}
	});
	lbf.setConversionService(conversionService);
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("myFloat", "1,1");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("testBean", bd);
	TestBean testBean = (TestBean) lbf.getBean("testBean");
	assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
 

@Test
public void testAutowireWithSatisfiedJavaBeanDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "Rod");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	// Depends on age, name and spouse (TestBean)
	Object registered = lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertEquals(1, lbf.getBeanDefinitionCount());
	DependenciesBean kerry = (DependenciesBean) registered;
	TestBean rod = (TestBean) lbf.getBean("rod");
	assertSame(rod, kerry.getSpouse());
}
 

@Test
public void testAutowireWithUnsatisfiedConstructorDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.addPropertyValue(new PropertyValue("name", "Rod"));
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	try {
		lbf.autowire(UnsatisfiedConstructorDependency.class, AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR, true);
		fail("Should have unsatisfied constructor dependency on SideEffectBean");
	}
	catch (UnsatisfiedDependencyException ex) {
		// expected
	}
}
 

@Test
public void testAutowireWithSatisfiedJavaBeanDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "Rod");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	// Depends on age, name and spouse (TestBean)
	Object registered = lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertEquals(1, lbf.getBeanDefinitionCount());
	DependenciesBean kerry = (DependenciesBean) registered;
	TestBean rod = (TestBean) lbf.getBean("rod");
	assertSame(rod, kerry.getSpouse());
}
 

@Test
public void testCustomEditorConfigurerWithRequiredTypeArray() throws ParseException {
	DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
	CustomEditorConfigurer cec = new CustomEditorConfigurer();
	Map<Class<?>, Class<? extends PropertyEditor>> editors = new HashMap<>();
	editors.put(String[].class, MyTestEditor.class);
	cec.setCustomEditors(editors);
	cec.postProcessBeanFactory(bf);

	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("stringArray", "xxx");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	bf.registerBeanDefinition("tb", bd);

	TestBean tb = (TestBean) bf.getBean("tb");
	assertTrue(tb.getStringArray() != null && tb.getStringArray().length == 1);
	assertEquals("test", tb.getStringArray()[0]);
}
 

@Test
public void testAutowireWithUnsatisfiedConstructorDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.addPropertyValue(new PropertyValue("name", "Rod"));
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	try {
		lbf.autowire(UnsatisfiedConstructorDependency.class, AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR, true);
		fail("Should have unsatisfied constructor dependency on SideEffectBean");
	}
	catch (UnsatisfiedDependencyException ex) {
		// expected
	}
}
 

@Test
public void testCustomEditor() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
		@Override
		public void registerCustomEditors(PropertyEditorRegistry registry) {
			NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
			registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
		}
	});
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("myFloat", "1,1");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("testBean", bd);
	TestBean testBean = (TestBean) lbf.getBean("testBean");
	assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
 

@Test
public void testAutowireWithSatisfiedJavaBeanDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "Rod");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	// Depends on age, name and spouse (TestBean)
	Object registered = lbf.autowire(DependenciesBean.class, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
	assertEquals(1, lbf.getBeanDefinitionCount());
	DependenciesBean kerry = (DependenciesBean) registered;
	TestBean rod = (TestBean) lbf.getBean("rod");
	assertSame(rod, kerry.getSpouse());
}
 

@Test
public void testCustomConverter() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	GenericConversionService conversionService = new DefaultConversionService();
	conversionService.addConverter(new Converter<String, Float>() {
		@Override
		public Float convert(String source) {
			try {
				NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
				return nf.parse(source).floatValue();
			}
			catch (ParseException ex) {
				throw new IllegalArgumentException(ex);
			}
		}
	});
	lbf.setConversionService(conversionService);
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("myFloat", "1,1");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("testBean", bd);
	TestBean testBean = (TestBean) lbf.getBean("testBean");
	assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
 

@Test
public void testExtensiveCircularReference() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	for (int i = 0; i < 1000; i++) {
		MutablePropertyValues pvs = new MutablePropertyValues();
		pvs.addPropertyValue(new PropertyValue("spouse", new RuntimeBeanReference("bean" + (i < 99 ? i + 1 : 0))));
		RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
		bd.setPropertyValues(pvs);
		lbf.registerBeanDefinition("bean" + i, bd);
	}
	lbf.preInstantiateSingletons();
	for (int i = 0; i < 1000; i++) {
		TestBean bean = (TestBean) lbf.getBean("bean" + i);
		TestBean otherBean = (TestBean) lbf.getBean("bean" + (i < 99 ? i + 1 : 0));
		assertTrue(bean.getSpouse() == otherBean);
	}
}
 

@Override
public BeanDefinition parse(Element element, ParserContext parserContext) {
	RootBeanDefinition definition = new RootBeanDefinition();
	definition.setBeanClass(TestBean.class);

	MutablePropertyValues mpvs = new MutablePropertyValues();
	mpvs.add("name", element.getAttribute("name"));
	mpvs.add("age", element.getAttribute("age"));
	definition.setPropertyValues(mpvs);

	parserContext.getRegistry().registerBeanDefinition(element.getAttribute("id"), definition);
	return null;
}
 

@Test
public void testSelfReference() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("spouse", new RuntimeBeanReference("self"));
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("self", bd);
	TestBean self = (TestBean) lbf.getBean("self");
	assertEquals(self, self.getSpouse());
}
 

@Test
public void testApplyBeanPropertyValuesWithIncompleteDefinition() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("age", "99");
	RootBeanDefinition bd = new RootBeanDefinition();
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("test", bd);
	TestBean tb = new TestBean();
	assertEquals(0, tb.getAge());
	lbf.applyBeanPropertyValues(tb, "test");
	assertEquals(99, tb.getAge());
	assertNull(tb.getBeanFactory());
	assertNull(tb.getSpouse());
}
 

@Test
public void testApplyBeanPropertyValues() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("age", "99");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("test", bd);
	TestBean tb = new TestBean();
	assertEquals(0, tb.getAge());
	lbf.applyBeanPropertyValues(tb, "test");
	assertEquals(99, tb.getAge());
}
 

@Test
public void testAutowireWithParent() throws Exception {
	DefaultListableBeanFactory xbf = new DefaultListableBeanFactory();
	new XmlBeanDefinitionReader(xbf).loadBeanDefinitions(AUTOWIRE_CONTEXT);
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "kerry");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("spouse", bd);
	xbf.setParentBeanFactory(lbf);
	doTestAutowire(xbf);
}
 

@Test
public void testAutowireWithSatisfiedConstructorDependency() {
	DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("name", "Rod");
	RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
	bd.setPropertyValues(pvs);
	lbf.registerBeanDefinition("rod", bd);
	assertEquals(1, lbf.getBeanDefinitionCount());
	Object registered = lbf.autowire(ConstructorDependency.class, AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR, false);
	assertEquals(1, lbf.getBeanDefinitionCount());
	ConstructorDependency kerry = (ConstructorDependency) registered;
	TestBean rod = (TestBean) lbf.getBean("rod");
	assertSame(rod, kerry.spouse);
}
 

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);
}