java Spring工厂-bean工厂-方法自动装配

Question

Java - Spring

我在.xml中创建了spring factory bean

<bean id="concurrentHashMapFactory" class="com.abc.HashMapFactory.ConcurrentHashMapFactory"/>
 <bean id="idCorpMap" factory-bean="concurrentHashMapFactory" factory-method="createIdCorpMapInstance"/>

但是我想用注解把上面的.xml语句转换成等价的，有什么帮助吗？

Answer 1

大致就像这样(我没有测试它)..

@Configuration
public class Config {

  @Bean(name = "concurrentHashMapFactory")
  public ConcurrentHashMapFactory createConcurrentHashMapFactory() {
    return new ConcurrentHashMapFactory();
  }

  @Bean(name = "idCorpMap")
  public IdCorpMapType createIdCorpMap(ConcurrentHashMapFactory factory) {
    return factory.createIdCorpMapInstance();
  }
}