Tesis y Tesistas 2020 - Postgrado - Fac. de Informática - UNLP

MAESTRÍA
INGENIERÍA DE SOFTWARE
Mg. Pablo Darío Aguerre
e-mail
pablo.aguerre@gmail.com
english
Advisor
Dr. Gustavo Héctor Rossi
Thesis defense date
April 23, 2020
Design patterns catalog
for improving QoS
SEDICI
http://sedici.unlp.edu.ar/handle/10915/94512
Keywords: design-patterns, qos, web-services
Motivation
Prepare an inventory of design patterns related to the
development and consumption of Web services to
improve QoS. For this reason, it was considered the
work carried out in the domain in question together
with SOA and MSA architectures.
Thesis contributions
The main contribution of this thesis is design patterns
catalog with an emphasis on improving QoS which is
based primarily on the maturity models of Richardson,
Erl and Amundsen, taking into account the different
styles of services and technologies of today. Each
pattern of the inventory was assigned with its own
QoS formula which can be applied to both independent
services and collections, indicating the impact on the
increase in quality. The qualitative differentiator and
the comparison between the design models and the
different styles of APIs make up a substantial and
unique contribution to take into account during the
design and update of architectures oriented to services
and microservices.
Future Research Lines
• QoS decrease through the application of anti-patterns
as the research establishes the relationship between
each of these and Web services without developing a
qualitative evaluation in this regard.
• Quantitative analysis of QoS emphasizing on
performance as under the work done is omitted purpose
(please notice that performance is the only QoS variable
that could be evaluated in this way).
81 TESIS Y TESISTAS 2020