Presentation | 2002/7/10 METIS : A transaction processing system considering wireless environment Seiji MIYAMA, Hideyuki KAWASHIMA, Michita IMAI, Yuichiro ANZAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Under wireless environment, a transaction often aborted due to the unexpected communication disconnection. At each abortion, a user needs to reconnect to the system and to start the transaction over again. To address this problem we investigate the transaction system that resumes the aborted process when the user reconnects to the system. In this paper, we propose the Mobile Envionment Transaction Intermediate System (METIS). To raise concurrency, METIS releases a lock while waiting for the user to reconnect. This is realized with tentative commit and compensative transaction. The tentative commit terminates the transaction process temporarily. We implemented METIS and confirmed that it successfully resumes the transaction after the sudden disconnection with less than 7% of overhead. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | transaction processing / wireless wnvironment / communication disconnection / lock |
Paper # | DE2002-14 |
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Committee | DE |
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Conference Date | 2002/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | METIS : A transaction processing system considering wireless environment |
Sub Title (in English) | |
Keyword(1) | transaction processing |
Keyword(2) | wireless wnvironment |
Keyword(3) | communication disconnection |
Keyword(4) | lock |
1st Author's Name | Seiji MIYAMA |
1st Author's Affiliation | Gradudate School of Science and Technology, Keio University() |
2nd Author's Name | Hideyuki KAWASHIMA |
2nd Author's Affiliation | Gradudate School of Science and Technology, Keio University |
3rd Author's Name | Michita IMAI |
3rd Author's Affiliation | Faculty of Science and Technology, Keio University |
4th Author's Name | Yuichiro ANZAI |
4th Author's Affiliation | Faculty of Science and Technology, Keio University |
Date | 2002/7/10 |
Paper # | DE2002-14 |
Volume (vol) | vol.102 |
Number (no) | 207 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |