Reconfiguring application software into microservice architecture

A computer program product comprising a computer readable storage medium having stored thereon program instructions programmed to perform:

• receiving a software application comprising a plurality of code blocks, including a first code block and a second code block;
• semantically parsing, in conjunction with statically analyzing, in a recursive depth-first-search manner, the plurality of code blocks of the software application, to generate an abstract topology model of the software application where the abstract topology model has a first node and a second node respectively corresponding to the first code block and the second code block;
• determining, with respect to interrelationships among and between the plurality of code blocks:
• (i) a dependency information;
• (ii) a reachability information, and (iii) an accessibility information;
• determining, respectively, a plurality of resource consumption profiles for each of the plurality of code blocks, including a first resource consumption profile corresponding to the first code block and a first resource;
• generating an architectural model of the software application, based on a combination of:
• (i) the abstract topology model, (ii) the dependency information, (iii) the accessibility information, (iv) the reachability information, and (v) the first resource consumption profile;
• and
• restructuring the software application into a plurality of microservices based, at least in part, on the architectural model.

A computer system comprising:

• a processor set;
• and
• a computer readable storage medium;
• wherein:
• the processor set is structured, located, connected and/or programmed to run program instructions stored on the computer readable storage medium;
• and
• the program instructions include instructions programmed to perform;
• receiving a software application comprising a plurality of code blocks, including a first code block and a second code block;
• semantically parsing, in conjunction with statically analyzing, in a recursive depth-first-search manner, the plurality of code blocks of the software application, to generate an abstract topology model of the software application where the abstract topology model has a first node and a second node respectively corresponding to the first code block and the second code block;
• determining, with respect to interrelationships among and between the plurality of code blocks:
• (i) a dependency information;
• (ii) a reachability information, and (iii) an accessibility information;
• determining, respectively, a plurality of resource consumption profiles for each of the plurality of code blocks, including a first resource consumption profile corresponding to the first code block and a first resource;
• generating an architectural model of the software application, based on a combination of:
• (i) the abstract topology model, (ii) the dependency information, (iii) the accessibility information, (iv) the reachability information, and (v) the first resource consumption profile;
• and
• restructuring the software application into a plurality of microservices based, at least in part, on the architectural model.