Paper Abstract and Keywords |
Presentation |
2007-03-09 13:30
Evaluating Reusability of Legacy System for Migration to SOA-based System Shuichiro Tanaka, Shigetaka Nishizawa, Akihiro Tanaka, Masahide Nakamura, Ken-ichi Matsumoto (NAIST) IN2006-259 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a new metric that measures the reusability in case of migrating from legacy system to service-oriented system (SOA), and a method to measure the metric. First of all, we compare two services in functional aspects; the first one, we call this necessary service, is a service which is obtained by analyzing business process using top-down approach. The second one, we call this candidate service, is a service which is obtained by analyzing source codes using bottom-up approach. Then, we analyze how exiting candidate services are reusable to realize necessary services. Finally, we measure the ratio of the reusable legacy system based on size metrics. As a result of applying proposal technique to existing liquor management system, we could confirm that we are able to measure potential reusability ratio of the service in the existing system quantitatively. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Service-Oriented architecture / Legacy System / reusability / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 578, IN2006-259, pp. 471-476, March 2007. |
Paper # |
IN2006-259 |
Date of Issue |
2007-03-01 (IN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IN2006-259 |
Conference Information |
Committee |
NS IN |
Conference Date |
2007-03-08 - 2007-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Convention Center |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IN |
Conference Code |
2007-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluating Reusability of Legacy System for Migration to SOA-based System |
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Keyword(1) |
Service-Oriented architecture |
Keyword(2) |
Legacy System |
Keyword(3) |
reusability |
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1st Author's Name |
Shuichiro Tanaka |
1st Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
2nd Author's Name |
Shigetaka Nishizawa |
2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
3rd Author's Name |
Akihiro Tanaka |
3rd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
4th Author's Name |
Masahide Nakamura |
4th Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
5th Author's Name |
Ken-ichi Matsumoto |
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Nara Institute of Science and Technology (NAIST) |
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Speaker |
Author-1 |
Date Time |
2007-03-09 13:30:00 |
Presentation Time |
20 minutes |
Registration for |
IN |
Paper # |
IN2006-259 |
Volume (vol) |
vol.106 |
Number (no) |
no.578 |
Page |
pp.471-476 |
#Pages |
6 |
Date of Issue |
2007-03-01 (IN) |
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