TY - GEN
T1 - A computational reflection based distributed query model
AU - Li, Kan
AU - Ni, Zhanqiong
PY - 2010
Y1 - 2010
N2 - Distributed software systems often intertwine the handling of application functionalities with distribution related issues including location transparent access to services, workload allocation among different hosts, adaptation to changing conditions of the network.In the paper, a computational reflection based distributed query model is proposed.The model uses computational reflection to divide the distributed query system into two levels: the meta level and the base level.Meta objects that existed in the meta level are responsible for control and description of the base level, hence the state change of the base level could be captured by the meta level and be controlled according to the meta level's reaction.The advantages of the model are that adapt different changes such as data resources in the network, network conditions, query plan, and provide the capability of fault tolerance.
AB - Distributed software systems often intertwine the handling of application functionalities with distribution related issues including location transparent access to services, workload allocation among different hosts, adaptation to changing conditions of the network.In the paper, a computational reflection based distributed query model is proposed.The model uses computational reflection to divide the distributed query system into two levels: the meta level and the base level.Meta objects that existed in the meta level are responsible for control and description of the base level, hence the state change of the base level could be captured by the meta level and be controlled according to the meta level's reaction.The advantages of the model are that adapt different changes such as data resources in the network, network conditions, query plan, and provide the capability of fault tolerance.
KW - Computational reflection
KW - Distributed query
KW - The base level
KW - The meta level
UR - http://www.scopus.com/inward/record.url?scp=77955450889&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.439-440.343
DO - 10.4028/www.scientific.net/KEM.439-440.343
M3 - Conference contribution
AN - SCOPUS:77955450889
SN - 0878492712
SN - 9780878492718
T3 - Key Engineering Materials
SP - 343
EP - 348
BT - Advanced Measurement and Test X
PB - Trans Tech Publications Ltd.
T2 - 2010 International Conference on Advanced Measurement and Test, AMT 2010
Y2 - 15 May 2010 through 16 May 2010
ER -