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Active Architecture for Pervasive Contextual Services [article]

Graham Kirby, Alan Dearle, Ron Morrison, Mark Dunlop, Richard Connor, Paddy Nixon
2010 arXiv   pre-print
Here we focus on the software and network infrastructure required to support pervasive contextual services operating over a wide area.  ...  We outline an approach based on the use of a peer-to-peer architecture to distribute user events and data, and to support the deployment and evolution of the infrastructure itself.  ...  Here we focus on the software and network infrastructure required to support pervasive contextual services operating over a wide area.  ... 
arXiv:1006.4746v1 fatcat:6ix7iicb4jaexihpq7ggfxeh3a

Autonomic service deployment in networks

R. Haas, P. Droz, B. Stiller
2003 IBM Systems Journal  
If we consider an environment of networks with large numbers of nodes that have widely varying capabilities and resources and that need to be enabled with new services, it is necessary to define and provide  ...  a way to organize the deployment of new services at both the network and the node levels.  ...  MANUAL DEPLOYMENT AND AUTOMATIC CONFIGURATION MANUAL DEPLOYMENT AND AUTOMATIC CONFIGURATION AUTOMATIC DEPLOYMENT WITH CUSTOM METRICS AND AUTOMATIC CONFIGURATION The five steps of the service-deployment  ... 
doi:10.1147/sj.421.0150 fatcat:zyku6e43pnfrjjvewiznveavdu

Automating experimentation on distributed testbeds

Yanyan Wang, Matthew J. Rutherford, Antonio Carzaniga, Alexander L. Wolf
2005 Proceedings of the 20th IEEE/ACM international Conference on Automated software engineering - ASE '05  
We have validated our approach by performing experiments on a variety of distributed systems. For two of these systems, the experiments were deployed and executed on the PlanetLab wide-area testbed.  ...  This is partly due to the intrinsic complexity of distributed systems, and partly due to the practical obstacles that developers face when evaluating and tuning their design and implementation decisions  ...  using a wide-area, public testbed.  ... 
doi:10.1145/1101908.1101934 dblp:conf/kbse/WangRCW05 fatcat:s3mowskz25cpbodtujm57yrlrm

An NFV and Microservice Based Architecture for On-the-fly Component Provisioning in Content Delivery Networks [article]

Narjes Tahghigh Jahromi, Roch H. Glitho, Adel Larabi, Richard Brunner
2017 arXiv   pre-print
In the proposed architecture, CDN components are designed as sets of microservices which interact via RESTFul Web services and are provisioned as Virtual Network Functions (VNFs), which are deployed and  ...  Microservice architectural style aims at decomposing monolithic systems into smaller components which can be independently deployed, upgraded and disposed.  ...  ACKNOWLEDGEMENT This work was supported in part by Ericsson Canada, and the Natural Science and Engineering Council of Canada (NSERC) through the SAVI Research Network.  ... 
arXiv:1710.04991v1 fatcat:6k3y2i3xgbffjasfdssrgcxc6e

Edgecomputing

A. Davis, J. Parikh, W. E. Weihl
2004 Alternate track papers & posters of the 13th international conference on World Wide Web - WWW Alt. '04  
Content delivery networks have evolved beyond traditional distributed caching.  ...  Many client requests can be processed completely at the edge, avoiding wide area network communication altogether.  ...  Example Edge Applications We launched EdgeComputing as a service in early 2003. As of this writing, we have a large number of customers running a wide range of applications on the service.  ... 
doi:10.1145/1010432.1010462 fatcat:kiqnkw6aovfcppxydwrnqoj624

Design, implementation, and performance of an automatic configuration service for distributed component systems

Fabio Kon, Jeferson Roberto Marques, Tomonori Yamane, Roy H. Campbell, M. Dennis Mickunas
2005 Software, Practice & Experience  
This article presents the results of our six-year research (from 1998 to 2003) in the area of automatic configuration, describing an integrated architecture for managing dependencies in distributed componentbased  ...  Existing component-based systems face significant problems with reliability, administration, architectural organization, and configuration.  ...  Herbert Yutaka Watanabe was responsible for the J2EE implementation of the Automatic Configuration Service.  ... 
doi:10.1002/spe.654 fatcat:m44r2gttevhzvkjz2nlmnk5ksm

Adaptive data dissemination and caching for edge service architectures built with the J2EE

Erich Liebmann, Schahram Dustdar
2004 Proceedings of the 2004 ACM symposium on Applied computing - SAC '04  
The deployment of distributed enterprise applications and ebusiness solutions, that leverage edge service architectures across wide area networks, require flexible and adaptable models for data dissemination  ...  and caching.  ...  other wide area networks.  ... 
doi:10.1145/967900.968240 dblp:conf/sac/LiebmannD04 fatcat:2qhujxpodjcnllk6cme2h72b4a

Cooperative Caching Framework for Mobile Cloud Computing [article]

Preetha Theresa Joy, K. Poulose Jacob
2013 arXiv   pre-print
Data caching is o ne of the techniques widely used in wired and wireless networks to improve data access efficiency.  ...  The proposed approach is based on cloudlets, one of the architecture designed for mobile cloud computing.  ...  Cache Deployment Options There are two main cache deployment options: those which are deployed in the strategic points in cloudlet based on user access pattern and those which are deployed between the  ... 
arXiv:1307.7563v1 fatcat:f4zttwqvhbd5taq2g7kbakqyqe

Edgecomputing

A. Davis, J. Parikh, W. E. Weihl
2004 Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters - WWW Alt. '04  
Content delivery networks have evolved beyond traditional distributed caching.  ...  Many client requests can be processed completely at the edge, avoiding wide area network communication altogether.  ...  Example Edge Applications We launched EdgeComputing as a service in early 2003. As of this writing, we have a large number of customers running a wide range of applications on the service.  ... 
doi:10.1145/1013367.1013397 dblp:conf/www/DavisPW04 fatcat:u7qxbwby4rfnrig6pxi7oqohq4

Towards a NoOps Model for WLCG

Robert Gardner, Lincoln Bryant, Shawn McKee, Judith Stephen, Ilija Vukotic, Christopher Weaver, Wenjing Wu, C. Doglioni, D. Kim, G.A. Stewart, L. Silvestris, P. Jackson (+1 others)
2020 EPJ Web of Conferences  
One of the most costly factors in providing a global computing infrastructure such as the WLCG is the human effort in deployment, integration, and operation of the distributed services supporting collaborative  ...  Furthermore, the time required to roll out global software updates, introduce new service components, or prototype novel systems requiring coordinated deployments across multiple facilities is often increased  ...  Acknowledgement This work was supported by the National Science Foundation Office of Advanced Cyberinfrastructure grant OAC-1724821 (SLATE) and Cooperative Agreement OAC-1836650 (IRIS-HEP).  ... 
doi:10.1051/epjconf/202024507024 fatcat:tu4aqt3jtvffnk57v3ksbgazz4

LOCATION DEPENDENT DATA RETRIEVAL FOR NDN-BASED IOT

Ahed Aboodi, Tat-Chee Wan, Gian Chand Sodhi
2019 Zenodo  
However, large-scale deployment, such as location-aware service, of IoT face challenges of IP complexity and packet overhead, reliance on the middleware for simple communication and security, especially  ...  In this research, a location- aware service is proposed based on the basic communication principle of NDN.  ...  Both NDN and CCN support automatic in-network caching of data to optimize bandwidth use.  ... 
doi:10.5281/zenodo.3474197 fatcat:c35uvqr56jbgjdsmjs2va2qvsu

CernVM – a virtual software appliance for LHC applications

P Buncic, C Aguado Sanchez, J Blomer, L Franco, A Harutyunian, P Mato, Y Yao
2010 Journal of Physics, Conference Series  
In this paper, we present current state of CernVM project and compare performance of CVMFS to performance of traditional network file system like AFS and discuss possible scenarios that could further improve  ...  The procedures for building, installing and validating software releases remains under the control and responsibility of each user community.  ...  Figure 6 . 6 Impact of low bandwidth in wide area networks in addition to high latency (100ms).  ... 
doi:10.1088/1742-6596/219/4/042003 fatcat:6lq4z4552rcq7b55d3f4wufyoi

Dependency-aware maintenance for highly available service-oriented grid

Hai Jin, Yaqin Luo, Li Qi, Jie Dai, Song Wu
2010 Journal of Systems and Software  
due to deployment dependencies, invocation dependencies, and environment dependencies.  ...  When the scale of computational system grow from a single machine to a Grid with potentially thousands of heterogeneous nodes, the interdependencies among the resources and software components make management  ...  Acknowledgments This work is supported by ChinaGrid project, China Next Generation Internet Project under Grant CNGI2008-109, National High-Tech R&D Plan of China under Grant 2006AA01A115, Program for  ... 
doi:10.1016/j.jss.2010.05.068 fatcat:sz6j5wg4uvflvjqielmqeaxk2y

A Cache-Based Data Movement Infrastructure for On-demand Scientific Cloud Computing [chapter]

David Abramson, Jake Carroll, Chao Jin, Michael Mallon, Zane van Iperen, Hoang Nguyen, Allan McRae, Liang Ming
2019 Lecture Notes in Computer Science  
It uses a hierarchical caching system and supports most popular infrastructure-as-a-service (IaaS) interfaces, including Amazon AWS and OpenStack.  ...  This paper presents a solution based on our earlier work, the MeDiCI (Metropolitan Data Caching Infrastructure) architecture.  ...  We thank Amazon and HUAWEI for contributing cloud resources to this research project.  ... 
doi:10.1007/978-3-030-18645-6_3 fatcat:owc6xwtlkndfxnghwd63caxuuy

Dynamic deployment of a component framework with the Ubiqis system

Steven Brandt, Gabrielle Allen, Matthew Eastman, Matthew Kemp, Erik Schnetter
2009 2009 Second International Conference on the Applications of Digital Information and Web Technologies  
Component frameworks provide one strategy for the development and deployment of complex multiphysics applications, which are increasingly developed by collaborative, distributed, and diverse teams, and  ...  One longstanding issue is the management of components.  ...  Acknowledgments We would like to acknowledge the contributions of Tom Goodale, Ian Kelley, Frank Löffler, and Thomas Radke in developing the GetCactus tool, Nancy Brandt for providing graphics services  ... 
doi:10.1109/icadiwt.2009.5273888 fatcat:uu4z5ex2mzgsto6yyei2ol2dpy
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