Zhanqi Cui, Linzhang Wang, Huigen Liu, Xuandong Li
Computational error handling is vitally important in scientific computing programs. Traditional approaches tangle the error handling concerns with the primary functional codes. This paper describes our empirical study of using AspectJ to refactor a real-world Satellite Orbit Forecasting (SOF) system, and assesses the experiences gained from applying aspect-oriented techniques. The result shows that the AspectJ version improves the modularity and maintainability of the program by encapsulating computational error handling polices as aspects without noticeable compromise in performance.
{"title":"Computational error handling as aspects: a case study","authors":"Zhanqi Cui, Linzhang Wang, Huigen Liu, Xuandong Li","doi":"10.1145/1509847.1509849","DOIUrl":"https://doi.org/10.1145/1509847.1509849","url":null,"abstract":"Computational error handling is vitally important in scientific computing programs. Traditional approaches tangle the error handling concerns with the primary functional codes. This paper describes our empirical study of using AspectJ to refactor a real-world Satellite Orbit Forecasting (SOF) system, and assesses the experiences gained from applying aspect-oriented techniques. The result shows that the AspectJ version improves the modularity and maintainability of the program by encapsulating computational error handling polices as aspects without noticeable compromise in performance.","PeriodicalId":202018,"journal":{"name":"PLATE '09","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125639270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Vidal, E. Abait, C. Marcos, S. Casas, J. A. D. Pace
Aspect-oriented software development allows the encapsulation of crosscutting concerns, achieving a better system modularization and, therefore, improving its maintenance. One important challenge is how to evolve an object-oriented system into an aspect-oriented one in such a way the system structure gets gradually improved. This paper describes a process to assist developers in the refactoring of object-oriented systems to aspects. To do so, we propose a tool approach that combines aspect mining techniques with a rule-base engine to apply refactorings.
{"title":"Aspect mining meets rule-based refactoring","authors":"S. Vidal, E. Abait, C. Marcos, S. Casas, J. A. D. Pace","doi":"10.1145/1509847.1509852","DOIUrl":"https://doi.org/10.1145/1509847.1509852","url":null,"abstract":"Aspect-oriented software development allows the encapsulation of crosscutting concerns, achieving a better system modularization and, therefore, improving its maintenance. One important challenge is how to evolve an object-oriented system into an aspect-oriented one in such a way the system structure gets gradually improved. This paper describes a process to assist developers in the refactoring of object-oriented systems to aspects. To do so, we propose a tool approach that combines aspect mining techniques with a rule-base engine to apply refactorings.","PeriodicalId":202018,"journal":{"name":"PLATE '09","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125492079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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