Patterns for configuration requirements of Software-as-a-Service
Jaekeun Shim, Jongdae Han, Jindae Kim, Byungjeong Lee, Jaewon Oh, Chisu Wu · 2011
Software-as-a-Service is becoming popular in the software business, due to its rapid delivery and cost effectiveness in development and maintenance. Software-as-a-Service should be provided in single code base and operated as a single instance. To meet these constraints and requirements from various customers, Software-as-a-Service must be highly configurable. To develop configurable Software-as-a-Service, it is important to elicit and analyze configuration requirements in the early stages of development. Another issue is that on implementing configuration requirements, there are duplicated and untidy code segments. In our study, configuration requirements are identified and classified. This study introduces design patterns to remove duplicated codes for configuration.