NDLI: SPyRO: Simple Python Remote Objects

Content Provider	IEEE Xplore Digital Library
Author	Tellez, E.S. Chavez, E. Contreras-Castillo, J.
Copyright Year	2006
Description	Author affiliation: Univ. Michoacana (Tellez, E.S.; Chavez, E.)
Abstract	Remote object management is a key element in distributed and collaborative information retrieval, peer-to-peer systems and agent oriented programming. In existing implementations the communication and parsing overhead represents a significant fraction of the overall latency time in information retrieval tasks. Furthermore, existing architectures are composed of several software layers with potential version conflicts. In this paper, we present SPyRO (simple Python remote objects) which is a Python remote object management system developed to provide transparent and translucent remote object access. The transparent mode is designed to create easily distributed applications supporting code mobility (Fuggetta et al., 1998) in Python programming language, whilst the translucent mode is designed to provide total control over remote calls, and allow access from other programming languages. To lower the communication latency, the connection is stateless, local objects and remote calls are not aware of the connection state. The protocol uses several marshal formats to communicate between peers, trying to maximize the homogeneity in a heterogeneous network. To support our claims we present results showing performance improvements of about 10 times when comparing with state of the art marshalling formats based on XML
Starting Page	39
Ending Page	46
File Size	145351
Page Count	8
File Format	PDF
ISBN	0769526934
DOI	10.1109/LA-WEB.2006.34
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-10-25
Publisher Place	Mexico
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer languages Peer to peer computing Collaboration Communication system control Computer architecture Access protocols Information retrieval Application software Object oriented programming Delay
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
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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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