Title
Component connectors with QoS guarantees
Abstract
Connectors have emerged as a powerful concept for composition and coordination of concurrent activities encapsulated as components and services. Compositional coordination models and languages serve as a means to formally specify and implement component and service connectors. They support large-scale distributed applications by allowing construction of complex component connectors out of simpler ones. Modelling, analysis, and ensuring end-to-end Quality of Service (QoS) represent key concerns in such large-scale distributed applications. In this paper we introduce a compositional model of QoS, called Quantitative Constraint Automata, that reflects the underlying architecture of component/service composition represented by the Reo connector circuits. These can support compositional reasoning about component/service connectors, modelled as Reo circuits with QoS properties.
Year
DOI
Venue
2007
10.1007/978-3-540-72794-1_16
COORDINATION
Keywords
Field
DocType
qos guarantee,qos property,reo connector circuit,compositional model,reo circuit,compositional reasoning,quantitative constraint automata,compositional coordination model,complex component,service composition,component connector,service connector,distributed application,quality of service
Architecture,Quantitative Constraint,Computer science,Automaton,Quality of service,Service composition,Compositional reasoning,Cable gland,Reo Coordination Language,Distributed computing
Conference
Volume
ISSN
Citations 
4467
0302-9743
24
PageRank 
References 
Authors
0.86
18
4
Name
Order
Citations
PageRank
Farhad Arbab12667177.77
Tom Chothia244129.82
Sun Meng329633.69
Young-Joo Moon4703.98