Developing configurable software systems in a large software development community

Abstract

An automated software process for acquiring and distributing information regarding design guidelines relevant to developers of a software system. The system supports developer decisions regarding design guidelines for operational characteristics, such as “points of variability” (POV), of a system under development. Operational characteristics of the system under development are “profiled” through answers to questions reflecting the high level system design. The collected answers indicate a category of operational characteristics associated with a design guideline. A developer obtains the design guidelines appropriate for a given operational characteristic when the answers entered by the developer with regard to that operational characteristic are used to determine one of the elements in the category array. Technical leadership establishes a high-level system design, and determines questions leading to design guidelines for categories of operational characteristics of the system. The design guidelines may then be conveniently accessed by the developer.

1 . A method, embodied in at least one computer, comprising:
 generating, by said at least one computer responsive to a plurality of questions, a category array containing elements, wherein each element in said category array corresponds to a unique set of answers to said plurality of questions regarding an input one of a plurality of configuration values of a software system under development, wherein each element in said category array contains a corresponding one of a plurality of design guidelines, and wherein each of said plurality of design guidelines indicates a name of a corresponding one of a plurality of data stores for storing said plurality of configuration values of said software system under development;   inputting one of said plurality of configuration values of said software system under development;   inputting answers to said plurality of questions, wherein said answers are with regard to said input one of said plurality of configuration values of said software system under development; and   locating, responsive to said input answers and said category array, one of said plurality of design guidelines indicating a name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development.   
     
     
         2 . The method of  claim 1 , further comprising inputting said plurality of questions. 
     
     
         3 . The method of  claim 1 , wherein said plurality of questions reflect a system design of said software system under development. 
     
     
         4 . The method of  claim 1 , further comprising:
 displaying, by said at least one computer, said plurality of questions to at least one developer of said software system under development.   
     
     
         5 . The method of  claim 1 , further comprising:
 displaying, by said at least one computer, said name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development indicated by said located one of said plurality of design guidelines.   
     
     
         6 . A system comprising:
 a computer readable memory and at least one processor, wherein said computer readable memory has program code stored thereon, and wherein said program code configured to, when executed on said at least one processor:
 generate, responsive to a plurality of questions, a category array containing elements, wherein each element in said category array corresponds to a unique set of answers to said plurality of questions regarding an input one of a plurality of configuration values of a software system under development, wherein each element in said category array contains a corresponding one of a plurality of design guidelines, and wherein each of said plurality of design guidelines indicates a name of a corresponding one of a plurality of data stores for storing said plurality of configuration values of said software system under development, 
 input one of said plurality of configuration values of said software system under development, 
 input answers to said plurality of questions, wherein said answers are with regard to said input one of said plurality of configuration values of said software system under development, and 
 locate, responsive to said input answers and said category array, one of said plurality of design guidelines indicating a name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development. 
   
     
     
         7 . The system of  claim 6 , wherein said program code is further configured to input said plurality of questions. 
     
     
         8 . The system of  claim 6 , wherein said plurality of questions reflect a system design of said software system under development. 
     
     
         9 . The system of  claim 6 , wherein said program code is further configured to display said plurality of questions to at least one developer of said software system under development. 
     
     
         10 . The system of  claim 6 , wherein said program code is further configured to display said name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development indicated by said located one of said plurality of design guidelines. 
     
     
         11 . A computer program product including a non-signal computer readable medium, wherein said non-signal computer readable medium has program code stored thereon, and wherein said program code is configured to:
 generate, responsive to a plurality of questions, a category array containing elements, wherein each element in said category array corresponds to a unique set of answers to said plurality of questions regarding an input one of a plurality of configuration values of a software system under development, wherein each element in said category array contains a corresponding one of a plurality of design guidelines, and wherein each of said plurality of design guidelines indicates a name of a corresponding one of a plurality of data stores for storing said plurality of configuration values of said software system under development;   input one of said plurality of configuration values of said software system under development;   input answers to said plurality of questions, wherein said answers are with regard to said input one of said plurality of configuration values of said software system under development; and   locate, responsive to said input answers and said category array, one of said plurality of design guidelines indicating a name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development.   
     
     
         12 . The computer program product of  claim 11 , wherein said program code is further configured to input said plurality of questions. 
     
     
         13 . The computer program product of  claim 11 , wherein said plurality of questions reflect a system design of said software system under development. 
     
     
         14 . The computer program product of  claim 11 , wherein said program code is further configured to display said plurality of questions to at least one developer of said software system under development. 
     
     
         15 . The computer program product of  claim 11 , wherein said program code is further configured to display said name of one of said plurality of data stores for storing said input one of said plurality of configuration values of said software system under development indicated by said located one of said plurality of design guidelines.