摘要:
一、在 Spring Config 文件中配置 Bean 时,有时候需要在 Bean 的配置里添加 系统部署的细节信息, 如文件路径,数据源配置信息。而这些部署细节实际上需要在配置文件外部来定义。 二、Spring 提供了一个 PropertyPlaceholderConfigurer 的 ... 阅读全文
摘要:
The scope of this bean: typically "singleton" (one shared instance,which will be returned by all calls to getBean with the given id), or"prototype"... 阅读全文
摘要:
The scope of this bean: typically "singleton" (one shared instance,which will be returned by all calls to getBean with the given id), or"prototype"... 阅读全文