Dynamic proxy-based recovery mechanism for BPEL
Kang Chun-nong · Jisuanji yingyong yanjiu · 2009
This paper proposed a dynamic proxy-based approach to enhance the reliability of BPEL process,extended the functions of BPEL engines available through AOP to intercept the invocation of partner services,and made the dynamic proxy control the interaction with partner services.If a partner service failed,the dynamic proxy would dynamically discover and invoke its equivalent service.The implementation of alternate service discovery combined the traditional service discovery based on