{"title":"Vers la négociation de contrats dans les composants logiciels hiérarchiques","authors":"Hervé Chang, P. Collet","doi":"10.3166/objet.11.1-2.239-252","DOIUrl":null,"url":null,"abstract":"The contractual approach turns out to be well-suited to specification and verification needs in component-based software systems. However, contracts are frequently challenged by dynamic reconfigurations and fluctuations of non functional aspects. To solve this problem, we propose, in this article, a first negotiation model which aims at automatically restoring the validity of contracts. We also describe a concession-based negotiation policy, which is well-suited to behavioral contracts with executable assertions. This model is integrated into ConFract, a contracting system for the Fractal hierarchical component model.","PeriodicalId":201701,"journal":{"name":"Obj. Logiciel Base données Réseaux","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Obj. Logiciel Base données Réseaux","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3166/objet.11.1-2.239-252","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The contractual approach turns out to be well-suited to specification and verification needs in component-based software systems. However, contracts are frequently challenged by dynamic reconfigurations and fluctuations of non functional aspects. To solve this problem, we propose, in this article, a first negotiation model which aims at automatically restoring the validity of contracts. We also describe a concession-based negotiation policy, which is well-suited to behavioral contracts with executable assertions. This model is integrated into ConFract, a contracting system for the Fractal hierarchical component model.