Migration of active objects in proactive |
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| Affiliation: | 1. College of Information Science & Technology, Beijing University of Chemical Technology, Beijing 100029, China;2. Engineering Research Center of Intelligent PSE, Ministry of Education in China, Beijing 100029, China;3. Sinopec Engineering (Group) Co., LTD, Beijing 100101, China;1. College of Computer Science and Technology, Harbin Engineering University, Harbin 150001, China;2. Department of Electronical and Computer Engineering, University of Victoria, Victorica V8W 3P6, Canada;3. Key Laboratory of Complex Systems Modeling and Simulation, Ministry of Education, Hangzhou Dianzi University, Hangzhou 310018, China;4. State Key Lab of Industrial Control Technology, Zhejiang University, Hangzhou 310027, China;5. Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China;1. Department of Neurosurgery, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Republic of Korea;2. Neuroscience Research Institute, Seoul National University Medical Research Center, Seoul, Republic of Korea;3. Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea;4. Department of Neurosurgery, CHA University, CHA Bundang Medical Center, 59 Yatap-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13496, Republic of Korea;5. Department of Nursing, College of Medicine, Chosun University, Gwangju, Republic of Korea;6. Department of Brain and Cognitive Sciences, Seoul National University College of Natural Sciences, Seoul, Republic of Korea;7. National Evidence-based Healthcare Collaborating Agency, Seoul, Republic of Korea;8. Department of Neurosurgery, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Science, Republic of Korea;9. Department of Neurosurgery, Ilsan Paik Hospital, College of Medicine, Inje University, Republic of Korea;10. Department of Radiation Oncology, St. Vincent''s Hospital, School of Medicine, The Catholic University of Korea, Republic of Korea |
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| Abstract: | ProActive, which supports active objects as the basic units of activity and distribution used for building applications using ProActive, is a Java library for parallel, distributed and concurrent computing. In this paper, we discuss an important distribution function—migration of objects—that is not readily available in many systems designed for implementing distributed applications. The migration is done in a scalable and secure way based-on ProActive. It has the ability to easily migrate computation, especially in heterogeneous environments. Moreover, it can be used for dynamic load balancing and dynamic deployment purposes to gain improved performance and flexibility of distributed applications. |
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