Dynamic Software Upgrading for Distributed System Based on R-OSGI
Dejun Wang, Linpeng Huang, Jiankun Wu, Xiaohui Xu · 2008
In this paper, we put forwards some questions about dynamic upgrading of distributed system based on R-OSGI. These questions include: how to deal with multiple dependent-servicespsila upgrading to preserve system statepsilas consistency; how to maintain service and its multi-proxiespsila upgrading; how to preserve proxies-type self-contained in system nodes. Accordingly, we propose corresponding solutions and a system prototype to support our solutions.