Add boot4-migration module: one Boot 3.5.16 service migrated to 4.1.2, with the real compile, start-up, silent and test failures captured at each step

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_017ic4b4VQVEJWetTT1dYzyJ
This commit is contained in:
2026-10-29 05:57:26 +00:00
co-authored by Claude Sonnet 5.5
parent fd0cf9b527
commit 85074ed51a
45 changed files with 1021 additions and 0 deletions
@@ -0,0 +1,11 @@
$ # s2 = before/ + Boot 4.1.2 + aop->aspectj + JsonConfig and SecurityConfig ported (imports only); every other dependency untouched
$ mvn -DskipTests package
[INFO] BUILD SUCCESS
$ java -jar migration-demo-1.0.0.jar
APPLICATION DID NOT START. The failure report:
APPLICATION FAILED TO START
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Description:
Parameter 0 of constructor in com.ankurm.migration.Gateway required a bean of type 'org.springframework.web.client.RestClient$Builder' that could not be found.
Action: