Redirect Manager: Large-Scale Import Optimization

[YegorKozlov]

Addresses #3501

[codecov]

Codecov Report

Attention: Patch coverage is 96.34146% with 3 lines in your changes missing coverage. Please review.

Project coverage is 55.88%. Comparing base (ef4f406) to head (e900f4d).
Report is 58 commits behind head on master.

Files with missing lines	Patch %	Lines
.../adobe/acs/commons/redirects/models/Redirects.java	83.33%	2 Missing ⚠️
...s/redirects/servlets/ImportRedirectMapServlet.java	97.50%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #3504      +/-   ##
============================================
+ Coverage     55.54%   55.88%   +0.33%     
- Complexity     5582     5639      +57     
============================================
  Files           728      731       +3     
  Lines         29775    29943     +168     
  Branches       3884     3914      +30     
============================================
+ Hits          16540    16733     +193     
+ Misses        11684    11649      -35     
- Partials       1551     1561      +10     

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[github-actions]

Test Results

 2 970 files  ± 0   2 970 suites  ±0   1h 32m 55s ⏱️ - 1m 0s
 1 895 tests + 5   1 895 ✅ + 5  0 💤 ±0  0 ❌ ±0 
17 055 runs  +45  17 046 ✅ +45  9 💤 ±0  0 ❌ ±0 

Results for commit e900f4d. ± Comparison against base commit 6932178.

This pull request removes 5 and adds 10 tests. Note that renamed tests count towards both.

com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testImportMixedExistingAndSpreadsheet
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testUpdate
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ test301Selector
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ test302Selector
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ testGet

com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testAuditLogCreation
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testExcelImport
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testImportWithValidation
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testMergeExistingRules
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testReplaceExistingRules
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testShardingLargeImport
com.adobe.acs.commons.redirects.servlets.ImportRedirectMapServletTest ‑ testUpdateExistingRule
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ testDoGetWithInvalidStatusCodeSelector
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ testDoGetWithNoSelector
com.adobe.acs.commons.redirects.servlets.RewriteMapServletTest ‑ testDoGetWithStatusCodeSelector