NDLI: Flexible, plug-and-play network middleware against network instability with $R^{2}-OSGi$

Content Provider	IEEE Xplore Digital Library
Author	Jinzhao Liu Yongqiang Lv Lei Zhang Naizheng Wang Qiang Fu Dan Wang Yu Chen
Copyright Year	2010
Description	Author affiliation: Department of Computer Science & Technology, Tsinghua University, P.R. China (Lei Zhang; Naizheng Wang; Yu Chen) \|\| Research Institute of Information Technology, Key Laboratory of Pervasive Computing, Ministry of Education, Tsinghua University, P.R. China (Yongqiang Lv) \|\| Department of Computing, Beijing University of Technology, P.R. China (Jinzhao Liu; Qiang Fu; Dan Wang)
Abstract	As an emerging portable service platform, OSGi (Open Service Gateway Initiative) is taking a more and more important role in modern Service Oriented Architectures (SOA). In order to improve the capability of using distributed services in network-based OSGi applications, R-OSGi (Remote OSGi) is invented. However, network-based SOA applications are prone to the big impact on Quality of Service (QoS) caused by network instability problem, which implies that developers have to deal with the potential R-OSGi networking exceptions at application layer. In this paper, we present an improved middleware based on the original OSGi, the Robust R-OSGi $(R^{2}-OSGi$ in abbreviation), which can deal with networking exceptions transparently to developers beneath the application layer. The middleware can automatically detect the various failures which might occur in current network and then select the pre-defined exception-handling strategies to proceed.
Starting Page	244
Ending Page	249
File Size	153137
Page Count	6
File Format	PDF
ISBN	9781424491445
e-ISBN	9781424491438
DOI	10.1109/ICPCA.2010.5704106
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-01
Publisher Place	Slovenia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Availability Heart beat OSGi SOA QoS Service oriented architecture Quality of service Detectors Servers Middleware R-OSGi
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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