[Feature/extensions] Validate Detector Action Handle request

[vibrantvarun]

Signed-off-by: Varun Jain [email protected]

Description

Template of Handle Validate Detector request in RestValidateDetectorAction

Part of Issue:
opensearch-project/opensearch-sdk-java#222
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[owaiskazi19]

Is this PR a template for the logic of ValidateDetector since there's no request call for the same?

[dbwiddis]

Great start. Can we use the new routeHandler() syntax?

[dbwiddis]

Shadowing is not a good thing.

[codecov-commenter]

Codecov Report

Merging #742 (cd105d9) into feature/extensions (71010ca) will decrease coverage by 0.07%.
The diff coverage is 4.87%.

@@                   Coverage Diff                    @@
##             feature/extensions     #742      +/-   ##
========================================================
- Coverage                 53.33%   53.25%   -0.08%     
- Complexity                 2658     2662       +4     
========================================================
  Files                       291      291              
  Lines                     16061    16097      +36     
  Branches                   1686     1689       +3     
========================================================
+ Hits                       8566     8573       +7     
- Misses                     6877     6908      +31     
+ Partials                    618      616       -2     

Flag	Coverage Δ
plugin	53.25% <4.87%> (-0.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...va/org/opensearch/ad/AnomalyDetectorExtension.java	0.00% <0.00%> (ø)
...opensearch/ad/rest/RestValidateDetectorAction.java	0.00% <0.00%> (ø)
.../java/org/opensearch/ad/util/RestHandlerUtils.java	66.15% <100.00%> (+0.52%)	⬆️
...ava/org/opensearch/ad/model/TimeConfiguration.java	100.00% <0.00%> (ø)
...c/main/java/org/opensearch/ad/util/ParseUtils.java	60.57% <0.00%> (+0.14%)	⬆️
...opensearch/ad/indices/AnomalyDetectionIndices.java	40.21% <0.00%> (+0.21%)	⬆️
.../main/java/org/opensearch/ad/ml/CheckpointDao.java	70.19% <0.00%> (+0.64%)	⬆️
...ain/java/org/opensearch/ad/model/ModelProfile.java	68.75% <0.00%> (+2.08%)	⬆️