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dEVOLVe:: Middleware support for software maintenance in distributed EVOLVing environments

机译:dEVOLVe ::中间件支持分布式EVOLVing环境中的软件维护

摘要

Distributed applications in evolving environments are typically difficult to maintain. Currently, human intervention is needed to maintain the application and adapt it to its changed environment. We need to: deploy application software on the added devices (buses), replace application software on the changed devices (e.g. to support the new advertisement display), and remove application software when no longer useful (e.g. because it requires an advertisement display which is removed). When the distributed environment becomes too large, or changes too often, manual software maintenance is no longer a feasible option. Automation is required.This paper reports on our ongoing work on dEVOLVe, a new OSGi based middleware platform which will automate some software maintenance tasks in 'distributed evolving environments'. dEVOLVe will detect changes in the distributed environment and will adapt the application accordingly. This way, the user is free from software maintenance tasks caused by the environment evolution.
机译:不断发展的环境中的分布式应用程序通常很难维护。当前,需要人工干预来维护应用程序并使之适应变化的环境。我们需要:在添加的设备(总线)上部署应用程序软件,在已更改的设备上替换应用程序软件(例如,以支持新的广告显示),并在不再有用时删除应用程序软件(例如,因为它需要使用删除)。当分布式环境变得太大或经常更改时,手动软件维护将不再是可行的选择。需要自动化。本文报告了我们在dEVOLVe上正在进行的工作,dEVOLVe是一个新的基于OSGi的中间件平台,它将在“分布式不断发展的环境”中自动执行一些软件维护任务。 dEVOLVe将检测分布式环境中的更改,并相应地调整应用程序。这样,用户就无需承担由环境演变引起的软件维护任务。

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