Discovery for pattern utilization for application transformation and migration into the cloud pattern

Patent metadata

Field	Value
Publication number	US-10656918-B2
Application number	US-201816039773-A
Country	US
Kind code	B2
Filing date	Jul 19, 2018
Priority date	Aug 4, 2016
Publication date	May 19, 2020
Grant date	May 19, 2020

Abstract

An approach is provided in which an information handling system receives a set of discovery results that correspond to source application services executing in source environments. The information handling system then maps the set of discovery results to a target pattern includes at least one declarative description describing one or more components included in at least one of the one or more source environments. In turn, the information handling system creates a target application service based, at least in part, on the target pattern.

First claim

The invention claimed is:

1. A method implemented by an information handling system that includes a memory and a processor, the method comprising:
receiving a set of discovery results corresponding to one or more source application services executing in one or more source environments;
mapping the set of discovery results to a target pattern based on the set of discovery results, wherein the target pattern comprises at least one declarative description describing one or more first components included in at least one of the one or more source environments;
creating, by the processor, a target application service based, at least in part, upon integrating the target pattern with source application logic included in the source application service, wherein the source application logic describes one or more second components implemented in the source application service; and
provisioning the target application service to one or more target environments.

2. The method of claim 1 further comprising:
transforming source content utilized by the selected source application service to target content;
migrating the target content to the one or more target environments; and
configuring the target application service to utilize the target content.

3. The method of claim 2 wherein the one or more source environments are non-cloud environments and the one or more target environments are cloud environments.

4. The method of claim 1 wherein the set of discovery results is an application-centric data model, and wherein the mapping further comprises:
partitioning the application-centric data model across a plurality of dimensions, resulting in a plurality of partitions;
for each of the plurality of dimensions:
selecting a corresponding one of the plurality of partitions; and
comparing the selected partition against a plurality of target patterns based on one or more service quality requirements of the corresponding dimension, wherein the target pattern is included in the plurality of target patterns; and

performing the mapping based upon the comparing.

5. The method of claim 4 wherein at least one of the plurality of dimensions is selected from the group consisting of an infrastructure dimension, a middleware database dimension, a middleware application server dimension, and a network affinities dimension.

6. The method of claim 1 further comprising:
comparing the set of discovery results against a plurality of target patterns, wherein the target pattern is included in the plurality of target patterns;
in response to determining that the set of discovery results do not match at least one of the plurality of target patterns, creating a new pattern that describes the set of discovery results; and
utilizing the new pattern during the producing of the target application service.

7. An information handling system comprising:
one or more processors;
a memory coupled to at least one of the processors;
a set of computer program instructions stored in the memory and executed by at least one of the processors in order to perform actions of:
receiving a set of discovery results corresponding to one or more source application services executing in one or more source environments;
mapping the set of discovery results to a target pattern based on the set of discovery results, wherein the target pattern comprises at least one declarative description describing one or more first components included in at least one of the one or more source environments;
creating, by the processor, a target application service based, at least in part, upon integrating the target pattern with source application logic included in the source application service, wherein the source application logic describes one or more second components implemented in the source application service; and
provisioning the target application service to one or more target environments.

8. The information handling system of claim 7 wherein the processors perform additional actions comprising:
transforming source content utilized by the selected source application service to target content;
migrating the target content to the one or more target environments; and
configuring the target application service to utilize the target content.

9. The information handling system of claim 8 wherein the one or more source environments are non-cloud environments and the one or more target environments are cloud environments.

10. The information handling system of claim 7 wherein the set of discovery results is an application-centric data model, and wherein the processors perform additional actions comprising:
partitioning the application-centric data model across a plurality of dimensions, resulting in a plurality of partitions;
for each of the plurality of dimensions:
selecting a corresponding one of the plurality of partitions; and
comparing the selected partition against a plurality of target patterns based on one or more service quality requirements of the corresponding dimension, wherein the target pattern is included in the plurality of target patterns; and

performing the mapping based upon the comparing.

11. The information handling system of claim 10 wherein at least one of the plurality of dimensions is selected from the group consisting of an infrastructure dimension, a middleware database dimension, a middleware application server dimension, and a network affinities dimension.

12. The information handling system of claim 7 wherein the processors perform additional actions comprising:
comparing the set of discovery results against a plurality of target patterns, wherein the target pattern is included in the plurality of target patterns;
in response to determining that the set of discovery results do not match at least one of the one or more target patterns, creating a new pattern that describes the set of discovery results; and
including the new pattern in the one or more target patterns and utilizing the new pattern during the producing of the target application service.

13. A computer program product stored in a computer readable storage medium, comprising computer program code that, when executed by an information handling system, causes the information handling system to perform actions comprising:
receiving a set of discovery results corresponding to one or more source application services executing in one or more source environments;
mapping the set of discovery results to a target pattern based on the set of discovery results, wherein the target pattern comprises at least one declarative description describing one or more first components included in at least one of the one or more source environments;
creating, by the processor, a target application service based, at least in part, upon integrating the target pattern with source application logic included in the source application service, wherein the source application logic describes one or more second components implemented in the source application service; and
provisioning the target application service to one or more target environments.

14. The computer program product of claim 13 wherein the information handling system performs further actions comprising:
transforming source content utilized by the selected source application service to target content;
migrating the target content to the one or more target environments; and
configuring the target application service to utilize the target content.

15. The computer program product of claim 13 wherein the set of discovery results is an application-centric data model, and wherein the information handling system per

Assignees

• IBM

Inventors

• Delaney John V
• Graf Florian D
• O'Reilly Maeve M
• Schulze Ruediger
• Spatzier Thomas
• Zolotow Clea A

Classifications

• G06F8/20

  Software design · CPC title

• G06F8/75

  Structural analysis for program understanding · CPC title

• G06F8/60

  Software deployment · CPC title

• G06F8/30 Primary

  Creation or generation of source code · CPC title