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
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#!/usr/bin/env bash
# Output 10: the Boot 3 SecurityConfig with ONLY its import repointed (SecurityProperties -> SecurityFilterProperties),
# compiled with javac against the Boot 4.1.2 classpath that run-all.sh already resolved ($W/cp.txt).
set -u
HERE=$(cd "$(dirname "$0")/.." && pwd); W=${WORK:-/tmp/b4m-work}; OUT=$HERE/output/10-security-dsl-compile-errors.txt
D=$W/sec; rm -rf "$D"; mkdir -p "$D/classes"
sed 's#org.springframework.boot.autoconfigure.security.SecurityProperties#org.springframework.boot.security.autoconfigure.web.servlet.SecurityFilterProperties#; s#SecurityProperties.BASIC_AUTH_ORDER#SecurityFilterProperties.BASIC_AUTH_ORDER#' \
"$HERE/before/src/main/java/com/ankurm/migration/SecurityConfig.java" > "$D/SecurityConfig.java"
{ echo '$ javac SecurityConfig.java # Boot 3 file, import repointed to the 4.1.2 package; the old method-chaining DSL left as it was'
javac -d "$D/classes" -cp "$(cat "$W/cp.txt")" "$D/SecurityConfig.java" 2>&1 | grep -v JAVA_TOOL | sed "s#$D/##"; } > "$OUT"
cat "$OUT"