Automatic generation of microservices based on technical description of legacy code

• US 10,628,152 B2
• Filed: 06/19/2017
• Issued: 04/21/2020
• Est. Priority Date: 06/19/2017
• Status: Active Grant

• Current Assignee: Accenture Global Solutions Limited (Accenture PLC)
• Original Assignee: Accenture Global Solutions Limited (Accenture PLC)
• Inventors: Chandramouli, M., Honnappa, Vidyasagar, Sawant, Nitin Madhukar, Bijani, Pramod, Subramaniam, Ravichandran, Bharat, Satya
• Primary Examiner(s): Dao, Thuy
• Assistant Examiner(s): Wei, Zheng
• Application Number:
  US15/626,830
• Publication Number:
  US 20180365008A1
• Time in Patent Office: 1,037 Days
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: G06F 8/76 Adapting program code to run in a different environment; Porting

Abstract

A device may receive information that identifies code associated with an application. The device may generate a technical description of the code based on the information that identifies the code associated with the application. The device may generate a set of rules based on the technical description of the code. The set of rules being associated with a semantics of business vocabulary and business rules (SBVR) format. The device may generate a set of microservices based on the set of rules. The device may provide information that identifies the set of microservices to cause an action to be performed.

Claims

1. A device, comprising:

one or more processors to;

receive information that identifies code associated with an application;

segment the code into a set of code segments;

generate a technical description of the code by processing the set of code segments using at least one of;

a natural language processing technique, or

a code parsing technique,

the technical description of the code including technical description text,

the technical description of the code including at least one of;

a first text segment produced by natural language processing of a first code segment included in the set of code segments, or

a second text segment produced by code parsing performed on a second code segment included in the set of code segments;

associate terms included in the technical description text with part of speech (POS) tags,

each POS tag, of the POS tags, specifying, for a corresponding term included in the technical description text, a linguistic POS associated with the corresponding term;

generate a set of rules based on the technical description of the code and the POS tags,

the set of rules being associated with a semantics of business vocabulary and business rules (SBVR) format;

generate a set of microservices based on the set of rules,

at least one microservice, of the set of microservices, being a modular microservice capable of being used in multiple applications; and

provide information that identifies the set of microservices to cause an action associated with deployment of the set of microservices to be performed.

2. The device of claim 1, where the one or more processors are further to:

map the terms included in the technical description of the code, and a set of rule elements, based on the POS tags; and

where the one or more processors, when generating the set of rules, are to;

generate the set of rules based on the set of rule elements.

3. The device of claim 1, where the one or more processors are further to:

identify a set of code templates based on the set of rules; and

where the one or more processors, when generating the set of microservices, are to;

generate the set of microservices based on the set of code templates.

4. The device of claim 1, where the one or more processors are further to:

identify a set of common rules based on the set of rules; and

where the one or more processors, when generating the set of microservices, are to;

generate the set of microservices based on the set of common rules,

the set of common rules corresponding to a microservice of the set of microservices.

5. The device of claim 1, where the one or more processors are further to:

associate the technical description of the code and a set of tiers; and

where the one or more processors, when generating the set of rules, are to;

generate the set of rules based on the set of tiers.

6. The device of claim 1, where the application is a single-tiered software application.

7. The device of claim 1, where the one or more processors, when generating the set of rules, are to:

generate the set of rules based on performing at least one of;

a syntactic analysis technique,

a semantic analysis technique, or

a machine learning technique.

8. A method, comprising:

receiving, by a device, information that identifies code associated with an application;

segmenting, by the device, the code into a set of code segments;

generating, by the device, a technical description of the code by processing the set of code segments using at least one of;

natural language processing, or

a code parsing technique,

the technical description of the code including technical description text,

the technical description of the code including at least one of;

a first text segment produced by natural language processing of a first code segment included in the set of code segments, or

a second text segment produced by code parsing performed on a second code segment included in the set of code segments;

associating, by the device, terms included in the technical description text with part of speech (POS) tags,

each POS tag, of the POS tags, specifying, for a corresponding term included in the technical description text, a linguistic POS associated with the corresponding term;

generating, by the device, a set of rules based on the technical description of the code and the POS tags;

generating, by the device, a set of microservices based on the set of rules,

at least one microservice, of the set of microservices, being a modular microservice capable of being used in multiple applications; and

providing, by the device, information that identifies the set of microservices to permit an action associated with deployment of the set of microservices to be performed.

9. The method of claim 8,

where the set of code segments corresponds to a set of tiers;

and

where generating the technical description of the code comprises;

generating the technical description of the code based on the set of code segments that correspond to the set of tiers.

10. The method of claim 8, further comprising:

converting the code into text using the code parsing technique; and

where generating the technical description of the code comprises;

generating the technical description of the code based on the text.

11. The method of claim 8, further comprising:

mapping the terms included in the technical description of the code, to a set of rule elements, based on the POS tags; and

where generating the set of rules based on the technical description of the code comprises;

generating the set of rules based on the set of rule elements.

12. The method of claim 8, further comprising:

identifying a code template based on the set of rules; and

where generating the set of microservices comprises;

generating the set of microservices based on the code template.

13. The method of claim 8, where the set of rules are associated with a semantics of business vocabulary and business rules (SBVR) format.

14. The method of claim 8, further comprising:

identifying a subset of code segments, from the set of code segments, that are associated with a common functionality; and

where generating the set of microservices comprises;

generating a common microservice based on the subset of code segments that are associated with the common functionality.

15. A non-transitory computer-readable medium storing instructions, the instructions comprising:

one or more instructions that, when executed by one or more processors, cause the one or more processors to;

receive information that identifies code associated with an application;

segment the code into a set of code segments;

generate a technical description of the code by processing the set of code segments using at least one of;

natural language processing, or

a code parsing technique,

the technical description of the code including technical description text,

the technical description of the code including at least one of;

a first text segment produced by natural language processing of a first code segment included in the set of code segments, or

a second text segment produced by code parsing performed on a second code segment included in the set of code segments;

associate terms included in the technical description text with part of speech (POS) tags,

each POS tag, of the POS tags, specifying, for a corresponding term included in the technical description text, a linguistic POS associated with the corresponding term;

generate a set of rules based on the technical description of the code and the POS tags,

the set of rules being associated with a semantics of business vocabulary and business rules (SBVR) format;

generate a set of microservices based on the set of rules,

at least one microservice, of the set of microservices, being a modular microservice capable of being used in multiple applications; and

provide information that identifies the set of microservices to permit an action associated with deployment of the set of microservices to be performed.

16. The non-transitory computer-readable medium of claim 15, where the

set of code segments is associated with a set of tiers,

the set of tiers including a user interface layer, a business layer, and/or a data access layer;

and

where the one or more instructions, that cause the one or more processors to generate the technical description of the code, cause the one or more processors to;

generate the technical description of the code based on the set of code segments and the set of tiers.

17. The non-transitory computer-readable medium of claim 15, where the one or more instructions, when executed by the one or more processors, further cause the one or more processors to:

map the terms included in the technical description of the code, and a set of rule elements, based on the POS tags; and

where the one or more instructions, that cause the one or more processors to generate the set of rules, cause the one or more processors to;

generate the set of rules based on the set of rule elements.

18. The non-transitory computer-readable medium of claim 15, where the application is a monolithic application that provides a functionality, and where the set of microservices provide the functionality.

19. The non-transitory computer-readable medium of claim 15, where the one or more instructions, when executed by the one or more processors, further cause the one or more processors to:

convert the code into technical description text based on the code parsing technique; and

where the one or more instructions, that cause the one or more processors to generate the technical description of the code, are to;

generate the technical description of the code based on the technical description text.

20. The non-transitory computer-readable medium of claim 15, where the one or more instructions, when executed by the one or more processors, further cause the one or more processors to:

identify a subset of code segments, from the set of code segments, that are associated with a common functionality; and

generate a microservice, of the set of microservices, that executes the common functionality.