3 MIDLEWARE PARA UM SISTEMA DE AGÊNCIA DE VIAGENS Authors: Avelino Francisco Zorzo Elder Macedo Rodrigues Filipi Dias Teixeira Jean Schmidt Leandro Teodoro Costa Vilmar Consul MIDLEWARE PARA UM SISTEMA DE AGÊNCIA DE VIAGENS 2020/Feb/10 ( 0 downloads) Abstract This paper shows a new architecture for a travel agency system. Th e current system has some scalability problems that the new proposed architecture intends to solve. Th ese problems are mainly related to the excessive use of threads, cost system scalability, overload of the database and limitation of resources per customer. All these limitations have a direct infl uence on the response time and consequently the overall system performance is aff ected. For the employment of this new proposed architecture, which aims to solve the mentioned problems, we, initially, analyze diff erent middleware technologies that could optimize the functionalities of the system. Following the analysis of these technologies, we chose three technologies (ActiveMQ, Memcached and Tokyo Cabinet) based on the characteristics of the system. Th ese technologies were chosen after a thorough study, throughout a series of performance tests. Furthermore, to verify whether the chosen technologies would behave in accordance to the expected for the new architecture, a new series of tests that combined the three middleware technologies was performed. Keywords: Message Broker. Distributed Store Systems. Distributed Cache Systems.