使用 @Repository.@Service.@Controller 和 @Component 将类标识为 Bean Spring 自 2.0 版本开始,陆续引入了一些注解用于简化 Spring 的开发.@Repository 注解便属于最先引入的一批,它用于将数据访问层 (DAO 层 ) 的类标识为 Spring Bean.具体只需将该注解标注在 DAO 类上即可.同时,为了让 Spring 能够扫描类路径中的类并识别出 @Repository 注解,需要在 XML 配置文件中启用 Bean
Life Cycle Management of a Spring Bean 原文地址:http://javabeat.net/life-cycle-management-of-a-spring-bean/ 1) Introduction This article would brief about how a Spring Bean is managed in IOC (Inversion of Control) Container. Spring Beans exist within the
转自: http://www.mkyong.com/spring/spring-bean-configuration-inheritance/ In Spring, the inheritance is supported in bean configuration for a bean to share common values, properties or configurations. A child bean or inherited bean can inherit its pare
In Spring, the inheritance is supported in bean configuration for a bean to share common values, properties or configurations. A child bean or inherited bean can inherit its parent bean configurations, properties and some attributes. In additional, t
spring bean的创建与消亡由spring容器进行管理,除了使用<bean><property/></bean>进行简单的属性配置之外,spring支持更人性化的方法 @PostConstruct @PreDestroy xml的init-method和destroy-method 实现InitializingBean和DisposableBean接口 public class BeanInitMethod implements InitializingBean,