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Displaying 1-9 out of 9 total
Bottom-Up and Top-Down Cobol System Migration to Web Services
Found in: IEEE Internet Computing
By Juan Manuel Rodriguez,Marco Crasso,Cristian Mateos,Alejandro Zunino,Marcelo Campo
Issue Date:March 2013
pp. 44-51
Moving from mainframe systems to a service-oriented architecture (SOA) using Web services is an attractive but daunting task. The bottom-up or direct-migration approach enables the effective modernization of legacy systems to Web services. Conversely, brin...
Revising WSDL Documents: Why and How, Part 2
Found in: IEEE Internet Computing
By Cristian Mateos,Marco Crasso,Alejandro Zunino,Jose Luis Ordiales Coscia
Issue Date:September 2013
pp. 46-53
In a previous article, the authors demonstrated that effectively discovering Web services helps developers avoid several common design errors in Web Service Description Language (WSDL) documents. Their proposed guidelines are unfortunately applicable only ...
Pattern-Based Modifiability Analysis of EJB Architectures
Found in: 2012 Sixth Brazilian Symposium on Software Components, Architectures and Reuse (SBCARS)
By Jorge Andres Diaz Pace,Alejandro Zunino
Issue Date:September 2012
pp. 41-50
Over the last years, several techniques to evaluatemodifiability of software architectureshave been developed. One of such techniques is change impact analysis (CIA), which aids developers in assessing the effects of change scenarios on architectural modul...
Parallelism as a Concern in Java through Fork-join Synchronization Patterns
Found in: 2012 12th International Conference on Computational Science and Its Applications (ICCSA)
By Cristian Mateos,Alejandro Zunino,Matias Hirsch
Issue Date:June 2012
pp. 49-56
We are facing a hardware revolution given by the increasing availability of multicore computers, clusters, Grids, and combinations of these. Consequently, there is plenty of computational power, but today's programmers are not fully prepared to exploit par...
Information Diffusion in Web Services Networks
Found in: 2012 IEEE 19th International Conference on Web Services (ICWS)
By Shahab Mokarizadeh,Peep Kungas,Mihhail Matskin,Marco Crasso,Marcelo Campo,Alejandro Zunino
Issue Date:June 2012
pp. 488-495
Information diffusion has been studied between and within biosphere, microblogs, social networks, citation networks and other domains, where the network structure is present. These studies have turned to be useful for acquiring intrinsic knowledge for stra...
The EasySOC Project: A Rich Catalog of Best Practices for Developing Web Service Applications
Found in: Chilean Computer Science Society, International Conference of the
By Juan Manuel Rodriguez, Marco Crasso, Cristian Mateos, Alejandro Zunino, Marcelo Campo
Issue Date:November 2010
pp. 33-42
The Service-Oriented Computing (SOC) paradigm has gained a lot of attention in the software industry since represents a novel way of architecting distributed applications. SOC is mostly materialized via Web Services, which allows developers to structure ap...
Testing-Based Selection Method for Integrability on Service-Oriented Applications
Found in: Software Engineering Advances, International Conference on
By Andres Flores, Alejandra Cechich, Alejandro Zunino, Macario Polo Usaola
Issue Date:August 2010
pp. 373-379
Service-Oriented Computing allows building applications by reusing web-accessible services. However, current approaches still involve a large effort both at discovery of services and their successful integration. This paper presents a novel approach to hel...
Revising WSDL Documents: Why and How
Found in: IEEE Internet Computing
By Marco Crasso, Juan Manuel Rodriguez, Alejandro Zunino, Marcelo Campo
Issue Date:September 2010
pp. 48-56
Although Web service technologies promote reuse, Web Services Description Language (WSDL) documents that are supposed to describe the API that services offer often fail to do so properly. Therefore, finding services, understanding what they do, and reusing...
Query by example for web services
Found in: Proceedings of the 2008 ACM symposium on Applied computing (SAC '08)
By Alejandro Zunino, Marcelo Campo, Marco Crasso
Issue Date:March 2008
pp. 28-34
Web services have acquired enormous popularity among software developers and researchers due to the increasing levels of flexibility required by current distributed applications. However, service search facilities are still rather difficult to use. This pa...