[英]Spring multiple configured beans of same interface
如何通過@Configuration類返回相同類型的任意數量的@Bean對象? 就像是:
@Configuration
public class MyClass {
@Bean
public MyBean myBean {
for (String myBeanName: getMyBeanNames()) {
MyBean myBean = new MyBean();
myBean.setName(myBeanName);
return myBean
}
}
顯然代碼片段無法編譯,但我如何實現結果呢?
我最終這樣做了:
@PostConstruct
public void postConstruct() {
ConfigurableListableBeanFactory beanFactory = ((ConfigurableApplicationContext) applicationContext).getBeanFactory();
for (String myBeanName: getMyBeanNames()) {
MyBean myBean = new MyBean();
myBean.setName(myBeanName);
beanFactory.registerSingleton(myBean.class.getName() + myBean.getName(), myBean)
}
}
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