Achieving application requirements
Distributed systems
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Service Overlay Networks: SLAs, QoS and Bandwidth Provisioning
ICNP '02 Proceedings of the 10th IEEE International Conference on Network Protocols
The SAHARA Model for Service Composition across Multiple Providers
Pervasive '02 Proceedings of the First International Conference on Pervasive Computing
QoS-Aware Middleware for Web Services Composition
IEEE Transactions on Software Engineering
Services-Oriented Dynamic Reconfiguration Framework for Dependable Distributed Computing
COMPSAC '04 Proceedings of the 28th Annual International Computer Software and Applications Conference - Volume 01
SpiderNet: An Integrated Peer-to-Peer Service Composition Framework
HPDC '04 Proceedings of the 13th IEEE International Symposium on High Performance Distributed Computing
QoS-Aware Replanning of Composite Web Services
ICWS '05 Proceedings of the IEEE International Conference on Web Services
A Middleware for Replicated Web Services
ICWS '05 Proceedings of the IEEE International Conference on Web Services
WS-replication: a framework for highly available web services
Proceedings of the 15th international conference on World Wide Web
Greedy is Good: On Service Tree Placement for In-Network Stream Processing
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
The Effect of Replica Placement on Routing Robustness in Distributed Hash Tables
P2P '06 Proceedings of the Sixth IEEE International Conference on Peer-to-Peer Computing
A comparison of MC/DC, MUMCUT and several other coverage criteria for logical decisions
Journal of Systems and Software - Special issue: Quality software
Efficient algorithms for Web services selection with end-to-end QoS constraints
ACM Transactions on the Web (TWEB)
The statistical properties of host load
Scientific Programming
CANS: composable, adaptive network services infrastructure
USITS'01 Proceedings of the 3rd conference on USENIX Symposium on Internet Technologies and Systems - Volume 3
Dynamic Service Composition in Pervasive Computing
IEEE Transactions on Parallel and Distributed Systems
Combining global optimization with local selection for efficient QoS-aware service composition
Proceedings of the 18th international conference on World wide web
Dynamic system reconfiguration via service composition for dependable computing
Proceedings of the 12th Monterey conference on Reliable systems on unreliable networked platforms
Distributed multimedia service composition with statistical QoS assurances
IEEE Transactions on Multimedia
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Service composition is a useful technique to assemble light, independent services to meet the complicated and dynamic requirements. Previous research has addressed the quality-of-service (QoS) aware composition path selection problem. However, as the requests growing, the selected service composition path may violate the QoS requirements. In this case, more service replicas should be deployed on suitable nodes to improve the QoS. But which service component should be selected and where these service replicas should be deployed is a challenge. In this paper, we make a deep study on this service replication problem. We give a detailed description of service replication triggering time. And then, we propose LDCS (Longest Delay Service Component Selection) to select the bottle-neck service component by evaluating the real-time performance of all these components. Finally, we employ MACP (Maximum Available Capacity Path) algorithm to select a suitable node to deploy this service replica. Simulation results approve that our approach is effective and efficient.