AutowireWithExclusionTests.java 文件源码

public void testByTypeAutowireWithPrimaryInParentAndChild() 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());
}