Bid Buy-Sell system using client-server archi...

Bid Buy-Sell system using client-server architecture, solution of concurrent users for the web application through optimistic locking and multithreading

Author Name : Younten Tshering, Suyogya Ratna Tamrakar, Shubhangini Gontia

ABSTRACT

Nowadays, the online web-based auction system has become an extremely popular component in the electronic marketplace. A practical case study will be introduced in this research to highlight the best practices for analyzing and designing a bidding system. The proposed Bid Buy-Sell (BBS) - Bidding system was designed and implemented using the UML (to illustrate the architectural model), MySQL and Spring Boot with java programming language. In the proposed BBS, the UML offering several diagrams enabled the new functions to be updated and easily added. The proposed BBS will help the bidders bid in fast and increase their chances of making a successful bid by suggesting a bid price and help the seller to achieve maximum profit. The main architectural challenges addressed are handling multiple concurrent transactions, real-time information updates and handling online payment through secure payment gateways. Along with the testing tools and methods that have been used based on the analysis and implementation of architecture design, the proposed BBS offers excellent advantages for the control of concurrent users through optimistic locking and multithreading.

Keywords: Auction System, Bidding System, Concurrent users, and Unified Modeling Language (UML)