Now showing items 1-15 of 15

  • A holistic service provisioning solution for federated cloud infrastructures 

    Kertesz, A.; Kecskemeti, G.; Nemeth, Zsolt; Oriol Hilari, Marc; Franch Gutiérrez, Javier (2012)
    Conference lecture
    Restricted access - publisher's policy
    Cloud Computing builds on the latest achievements of diverse research areas, such as Grid Computing, Service-oriented computing, business process modeling and virtualization. As this new computing paradigm was mostly lead ...
  • Assessing open source communities' health using Service Oriented Computing concepts 

    Oriol Hilari, Marc; Franco Bedoya, Óscar Hernán; Franch Gutiérrez, Javier; Marco Gómez, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    The quality of Open Source Software products is directly related to its community's health. To date, health analysis is made accessing available data repositories or using software management tools that are often too static ...
  • Combining SLA prediction and cross layer adaptation for preventing SLA violations 

    Schmieders, Eric; Micsik, Andras; Oriol Hilari, Marc; Mahbub, Khaled; Kazhamiakin, Raman (2011)
    Conference report
    Open Access
    Service-based Applications (SBA) are deployed in highly dynamic and distributed settings, where various parts of the constituent components -services and their infrastructure- are controlled by different third parties. In ...
  • Comprehensive explanation of SLA violations at runtime 

    Müller Cejas, Carlos Guillermo; Oriol Hilari, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Resinas Arias de Reyna, Manuel; Ruiz Cortés, Antonio; Rodríguez Navarro, Marc (2014-04-01)
    Article
    Restricted access - publisher's policy
    Service Level Agreements (SLAs) establish the Quality of Service (QoS) agreed between service-based systems consumers and providers. Since the violation of such SLAs may involve penalties, quality assurance techniques have ...
  • Desenvolupament de la 2a versió de l'aplicació JPRiM 

    Oriol Hilari, Marc (Universitat Politècnica de Catalunya, 2007-12-02)
    Master thesis (pre-Bologna period)
    Open Access
  • Goal-driven adaptation of service-based systems from runtime monitoring data 

    Franch Gutiérrez, Javier; Grünbacher, Paul; Oriol Hilari, Marc; Burgstaller, Benedikt; Dhungana, Deepak; López Cuesta, Lidia; Marco Gómez, Jordi; Pimentel, João Henrique (2011)
    Conference report
    Open Access
    Service-based systems need to provide flexibility to adapt both to evolving requirements from multiple, often conflicting, ephemeral and unknown stakeholders, as well as to changes in the runtime behavior of their component ...
  • Monitoring Adaptable SOA Systems using SALMon 

    Oriol Hilari, Marc; Marco Gómez, Jordi; Franch Gutiérrez, Javier; Ameller, David (2008)
    Conference report
    Open Access
    Adaptability is a key feature of Service-Oriented-Architecture (SOA) Systems. These systems must evolve themselves in order to ensure their initial requirement as well as to satisfy arising new ones. In SOA Systems there ...
  • Monitoring the quality of service to support the service based system lifecycle 

    Oriol Hilari, Marc (Universitat Politècnica de Catalunya, 2015-03-19)
    Doctoral thesis
  • Open framework for web service selection using multimodal and configurable techniques 

    Cabrera Béjar, Óscar Jair; Oriol Hilari, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; López Cuesta, Lidia; Fragoso Díaz, Olivia Graciela; Santaolaya, René (2014-12-31)
    Article
    Restricted access - publisher's policy
    Services as part of our daily life represent an important means to deliver value to their consumers and have a great economic impact for organizations. The service consumption and their exponential proliferation show the ...
  • Quality of Service (QoS) in SOA Systems. A Systematic Review 

    Oriol Hilari, Marc (Universitat Politècnica de Catalunya, 2009-09-06)
    Master thesis
    Open Access
    In the last recent years a new technology called Web Services has emerged. The main characteristic of a web service is that it is a piece of software that the user can utilize but doesn’t own, that is, the user doesn’t ...
  • Requirements monitoring for adaptive service-based applications 

    Oriol Hilari, Marc; Qureshi, N.A.; Franch Gutiérrez, Javier; Perini, Anna; Marco Gómez, Jordi (2012)
    Conference report
    Restricted access - publisher's policy
    Context and motivation: Adaptive Service Based Applications (SBAs) need to cope with continuously changing environments. Monitoring becomes a key requirement for engineering Adaptive SBAs. Question/problem: Ongoing research ...
  • SALMonADA: A platform for monitoring and explaining violations of WS-agreement-compliant documents 

    Müller, Carlos; Oriol Hilari, Marc; Rodríguez Navarro, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Resinas, Manuel; Ruiz Cortés, Antonio (2012)
    Conference report
    Open Access
    Several research frameworks in both academy and industry aim at monitoring conditions stated in Service Level Agreements (SLAs). However, up to our knowledge, none of them present reasoning capabilities over the SLA with ...
  • SALMonADA: A platform for monitoring and explaining violations of WS-agreement-compliant documents 

    Müller, Carmen; Oriol Hilari, Marc; Rodríguez Navarro, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Resinas, M.; Ruiz Cortés, A. (2012)
    Conference report
    Restricted access - author's decision
    Quality assurance techniques have been developed to supervise the service quality (QoS) agreed between service-based systems (SBSs) consumers and providers. Such QoS is usually included in service level agreements (SLAs) ...
  • WeSSQoS: a configurable SOA system for quality-aware web service selection 

    Cabrera Bejar, Oscar; Oriol Hilari, Marc; Franch Gutiérrez, Javier; López Cuesta, Lidia; Marco Gómez, Jordi; Fragoso, Olivia; Santaolaya, René (2011-10)
    External research report
    Open Access
    Web Services (WS) have become one the most used technologies nowadays in software systems. Among the challenges when integrating WS in a given system, requirements-driven selection occupies a prominent place. A comprehensive ...
  • WeSSQoS: Un sistema SOA para la selección de servicios web según su calidad 

    Cabrera Bejar, Oscar; Oriol Hilari, Marc; López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Fragoso, Olivia; Santaolaya, René (2009)
    Conference report
    Open Access
    Los Servicios Web (WS) se han convertido en una tecnología altamente utilizada en el desarrollo de sistemas software. Una de sus problemáticas más importantes es la selección de los WS más apropiados para satisfacer los ...