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Dynamic Reconfiguration and Access to Services in Hierarchical Component Models [chapter]

Petr Hnětynka, František Plášil
2006 Lecture Notes in Computer Science  
This paper addresses the unavoidable problem of dynamic reconfiguration in component-based system with a hierarchical component model.  ...  The presented solution is based on (1) allowing several well defined patterns of dynamic reconfiguration and on (2) introducing a utility interface concept, which allows using a service provided under  ...  Acknowledgements The authors would like to thank Tomáš Bureš, Vladimír Mencl and Lucia Kapová for valuable comments, Jan Klesnil, Ondřej Kmoch, Tomáš Kohan and Pavel Kotrč for contributing to meta-model  ... 
doi:10.1007/11783565_27 fatcat:a67c5g66xnefjoepkmogpanyy4

Implementing Self-Adaptive Software Architecture by Reflective Component Model and Dynamic AOP: A Case Study

Yuankai Wu, Yijian Wu, Xin Peng, Wenyun Zhao
2010 2010 10th International Conference on Quality Software  
Some reflective architecture and component models like Fractal are proposed to support dynamic architecture adaptations through introspection and reconfiguration APIs.  ...  With the case study, we hope to evaluate pros and cons of reflective component and dynamic AOP in implementing self-adaptive software architecture.  ...  Fractal supports hierarchical architecture definition and interfacebased composition mechanism with dynamic reconfiguration.  ... 
doi:10.1109/qsic.2010.56 dblp:conf/qsic/WuWPZ10 fatcat:3kgornohpvfhpfgzkwuvwq3dzu

Supporting lightweight adaptations in context-aware wireless sensor networks

Amirhosein Taherkordi, Romain Rouvoy, Quan Le-Trung, Frank Eliassen
2009 Proceedings of the 1st International Workshop on Context-Aware Middleware and Services affiliated with the 4th International Conference on Communication System Software and Middleware (COMSWARE 2009) - CAMS '09  
In particular, we consider how REWISE, our software component model for adaptive WSN applications, can minimize the overhead of software reconfiguration.  ...  Our approach promotes lightweight adaptation by proposing a component model reconfiguring modules at the behavior-level instead of component-level.  ...  In the scope of reconfigurable component models, FRACTAL has been known as a pioneering model for dynamic software applications [6] .  ... 
doi:10.1145/1554233.1554244 fatcat:y3x3kiw5qvaqzazrwpioljshcm

Hierarchical NoC-based security for MP-SoC dynamic protection

Johanna Sepulveda, Guy Gogniat, Cesar Pedraza, Ricardo Pires, Wang Jiang Chau, Marius Strum
2012 2012 IEEE 3rd Latin American Symposium on Circuits and Systems (LASCAS)  
We integrate agile and dynamic security firewalls into the NoC in order to detect attacks based on different security rules. It uses the QoSS (Quality of Security Service) concept.  ...  In this paper, we present the implementation of a hierarchical security NoC-based architecture to detect and prevent a wide range of MPSoC attacks.  ...  An attack can be defined as any unauthorized attempt to access or to use the system resources [3] . In order to prevent and to mitigate attacks, security services can be implemented at the NoC.  ... 
doi:10.1109/lascas.2012.6180312 fatcat:umak4o4rvzgcfcdiyulyszunjm

A Network Controller Supported Open Reconfigurable Technology [chapter]

Siyun Yan, Chuanhuang Li, Ming Gao, Weiming Wang, Ligang Dong, Bin Zhuge
2014 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
The hierarchical structure of reconfigurable network and architecture of control element software are discussed.  ...  In open reconfigurable architecture, the network devices realize the separation of the control plane and data plane.  ...  the CORBA component model to realize Click.  ... 
doi:10.1007/978-3-319-13326-3_38 fatcat:bicevdenlfcjpc3ffjzhoegixq

WiSeKit: A Distributed Middleware to Support Application-Level Adaptation in Sensor Networks [chapter]

Amirhosein Taherkordi, Quan Le-Trung, Romain Rouvoy, Frank Eliassen
2009 Lecture Notes in Computer Science  
In this paper, we propose a distributed componentbased middleware approach, named WiSeKit, to enable adaptation and reconfiguration of WSN applications.  ...  Applications for Wireless Sensor Networks (WSNs) are being spread to areas in which the contextual parameters modeling the environment are changing over the application lifespan.  ...  In [9] , a small runtime support is proposed over Contiki to facilitate dynamic reconfiguration of software components.  ... 
doi:10.1007/978-3-642-02164-0_4 fatcat:zxysncc4rzcwrdupgq7wj3k37u

An Aspect-Oriented Approach for Supporting Autonomic Reconfiguration of Software Architectures

Cristóbal Costa Soria, Jennifer Pérez, José Ángel Carsí
2011 Informatica (Ljubljana, Tiskana izd.)  
In order to address these issues, this paper presents an aspect-oriented autonomic reconfiguration approach where: (1) each subsystem is provided with self-management properties so it can evolve itself  ...  and the components that it is composed of; (2) self-management concerns are isolated and encapsulated into aspects, thus improving its reuse and maintenance.  ...  The implementation of each reconfiguration service is technology-dependent: depending on the technology selected and how the component execution model has been implemented, the dynamic updating mechanisms  ... 
dblp:journals/informaticaSI/SoriaPC11 fatcat:dhjvxl6oubdhlaqss2hb2hhwfq

Reconfigurable Software Architecture for Voice Access to Data Services

Alex Talevski, Elizabeth Chang
2007 2007 Inaugural IEEE-IES Digital EcoSystems and Technologies Conference  
The rapid growth of computing, the Internet and telecommunications systems have resulted in a broad range of ways to communicate and access information.  ...  Unfortunately, the access of converged telecommunication and data services has been isolated to specialised inflexible environments.  ...  An Interactive Voice Response (IVR) system is programmed using a reconfigurable plug and play software architecture [4] to dynamically compose, integrate and tailor voice access to data services.  ... 
doi:10.1109/dest.2007.371977 fatcat:hepctftrqzfcxbpoaifjcd5jsy

Run-time reconfigurable middleware in device network architecture

Marko Milovanovic, Ivan Popovic, Aleksandar Rakic
2017 Telfor Journal  
Service agents establish run-time configurable data paths and they enable quality of service based reconfiguration and redundancy in data transport.  ...  The case study is presented to demonstrate utilization of quality of service measurements for automatic middleware data path reconfiguration.  ...  Approach of run-time reconfiguration has been considered in models from a component view point taking into account interconnection both statically and dynamically such as Service Component Architecture  ... 
doi:10.5937/telfor1701067m fatcat:gqag3axrhvgsjeorwl5fcdvimy

An Architecture Description Language for Dynamic Service-Oriented Product Lines

Seza Adjoyan, Abdelhak Seriai
2015 Proceedings of the 27th International Conference on Software Engineering and Knowledge Engineering  
Reconciling Software Product Lines (SPL) and Service Oriented Architecture (SOA) allows modeling and implementing systems that systematically adapt their behavior in respond to surrounding context changes  ...  In this sense, our work attempts to describe the changing architecture of Dynamic Service-Oriented Product Lines (DSOPL).  ...  . component at runtime used components dynamic since third party services can be discovered and bound to service broker at B.  ... 
doi:10.18293/seke2015-217 dblp:conf/seke/AdjoyanS15 fatcat:xkwbp53zpbenhfdj6g2yy5mh2q

Run-time performance management of the Siena publish/subscribe middleware

Mauro Caporuscio, Antinisca Di Marco, Paola Inverardi
2005 Proceedings of the 5th international workshop on Software and performance - WOSP '05  
In this context, self-adaptation of applications, based on runtime monitoring and dynamic reconfiguration, is considered a useful technique to manage/negotiate QoS.  ...  In this work we apply and implement this approach to dynamic manage the performance of the SIENA publish/subscribe event notification service.  ...  Menascé et al. presented in [11] a framework that dynamically reconfigures an application, called Q-application, in order to provide services with a given QoS level.  ... 
doi:10.1145/1071021.1071028 dblp:conf/wosp/CaporuscioMI05 fatcat:wdmo76472jboxnc4aa5mmz3svy

A Perspective on the CoreGRID Grid Component Model [chapter]

Françoise Baude
2012 Lecture Notes in Computer Science  
model for adaptive autonomous distributed component applications − structured membrane to support autonomicity − intrinsic dynamic reconfiguration • A platform supporting large-scale, portable  ...  21 Formalisation Objectives • A model general enough to study GCM, but also other component models interacting by requests • In a theorem prover (Isabelle) • To study − the  ... 
doi:10.1007/978-3-642-29737-3_14 fatcat:4vj4paaji5e57cftnnnbohmolu

Designing Self-adaptive Multimedia Applications Through Hierarchical Reconfiguration [chapter]

Oussama Layaida, Daniel Hagimont
2005 Lecture Notes in Computer Science  
PLASMA relies on a hierarchical composition and reconfiguration model which provides the expected support.  ...  An attractive way for dealing with dynamic resource variations consists in making applications adaptive, and even self-adaptive.  ...  PLASMA relies on an advanced component model [2] , whose main features are: recursive composition and hierarchical reconfiguration management.  ... 
doi:10.1007/11498094_9 fatcat:7rmcweumnrfixivedrmf6slppi

A Component Platform for Experimenting with Autonomic Composition

Françoise Baude, Ludovic Henrio, Paul Naoumenko
2007 Proceedings of the 1st International ICST Conference on Autonomic Computing and Communication Systems  
Indeed the model provides hierarchical structure and reconfiguration for both functional and non-functional levels.  ...  Starting from the Grid Component Model, a component model targeting at Grid computing and already featuring some autonomicity, we show how such a model can be used in a general autonomic computing context  ...  This work has received the financial support of the Conseil régional Provence-Alpes-Côte d'Azur, and of the IST FET funded IP BIONETS project.  ... 
doi:10.4108/icst.autonomics2007.2200 dblp:conf/autonomics/BaudeHN07 fatcat:rqfs74sej5gcxnfomrtfqnibgq


Paulo Leitão, João Mendes, Armando W. Colombo, Francisco Restivo
2007 IFAC Proceedings Volumes  
In this paper, authors discusses the current challenges and the way to go in the direction of new, reconfigurable, evolvable and ubiquitous systems, able to respond to current production environment demands  ...  and variability.  ...  The workflow model, representing the high-level service, is interpreted by the orchestration engine, which is responsible to call the necessary services in the way described by the model.  ... 
doi:10.3182/20070523-3-es-4908.00022 fatcat:m2i2a36ndrcn3jyof6xkwabo5a
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