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21st International Conference on Distributed Computing Systems Workshops (ICDCSW '01)
Quality-Based Approach to Locking Multimedia Objects
Mesa, Arizona
April 16-April 19
ISBN: 0-7695-1080-9
Naokazu Nemoto, Tokyo Denki University
Katsuya Tanaka, Tokyo Denki University
Makoto Takizawa, Tokyo Denki University
Abstract: It is critical for applications to obtain enough quality of service (QoS) from multimedia objects. Not only states but also QoS of objects are changed if methods are performed on the objects. The objects are required to be consistent in presence of multiple transactions issuing requests to the objects. We discuss new types of equivalent and conflicting relations among methods with respect to QoS. We introduce novel types of locking modes, to synchronize concurrent accesses to objects based on the conflicting relations. We also discuss how to convert the lock modes.
Citation:
Naokazu Nemoto, Katsuya Tanaka, Makoto Takizawa, "Quality-Based Approach to Locking Multimedia Objects," icdcsw, pp.0351, 21st International Conference on Distributed Computing Systems Workshops (ICDCSW '01), 2001
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