Design & Implementation of Enhanced Groupware Messenger

Park HyungSoo; HoonKi Kim; WooJong Na

Journal of The Korea Society of Computer and Information

Abbr : JKSCI
2018, 23(4), pp.81-88
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science

Park HyungSoo ¹, HoonKi Kim ², WooJong Na ³

¹동양미래대학교
²동양미래대학교
³(주)아이티크루

ABSTRACT

In this paper, we present some problems with the Groupware Messenger functionality based on dot net 2.0 and implement a new design structure to solve them. They include memory leakage, slow processing, and client window memory crash. These problems resulted in the inconvenience of using instant messaging and the inefficient handling of office tasks. Therefore, in this paper, instant messaging functionality is implemented according to a new design architecture. The new system upgrades dot net 4.5 for clients and deploys the new features based on MQTT for the messenger server. We verify that the memory leak problem and client window memory crash issues have been eliminated on the system with the new messenger functionality. We measure the amount of time it takes to bind data to a set of messages and evaluate the performance, compared to a given system. Through this comparative evaluation, we can see that the new system is more reliable and performing.
KEYWORDS

Groupware, Messenger, Dot Net, MQTT, Memory Leakage & Crash
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