Spring Dynamic Modules 的前身是 Spring OSGi。
Spring Dynamic Modules，让写Spring应用可以部署在一个的OSGi执行环境，而且还可以充分利用所提供的服务的OSGi框架。 Spring的支持也使的OSGi开发的OSGi应用更简单和更富有成效的基础上，易用性和力量的Spring框架。为企业级应用，结合Spring Dynamic Modules和动态的 OSGi平台提供:
Better separation of application logic into modules, with runtime enforcement of module boundaries
The ability to deploy multiple versions of a module (or library) concurrently
The ability to dynamically discover and use services provided by other modules in the system
The ability to dynamically install, update and uninstall modules in a running system
Use of the Spring Framework to instantiate, configure, assemble, and decorate components within and across modules.
A simple and familiar programming model for enterprise developers to exploit the features of the OSGi platform.
项目主页：http://www.springsource.org/osgi/
下载地址：http://www.springsource.org/spring-community-download
来自:开源中国社区
