feature: Modernize from Java 17 to Java 21#255
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devin-ai-integration[bot] wants to merge 1 commit into
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feature: Modernize from Java 17 to Java 21#255devin-ai-integration[bot] wants to merge 1 commit into
devin-ai-integration[bot] wants to merge 1 commit into
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- pom.xml: update java.version to 21, replace source/target 1.8 with release 21, bump maven-compiler-plugin to 3.13.0 - Dockerfile: use maven:3.9-eclipse-temurin-21 builder and eclipse-temurin:21-jre-alpine deployer (openjdk images deprecated) - README.md & README-K8S.md: update JRE install instructions to openjdk-21-jre Co-Authored-By: Joao Esteves <joao.esteves@cognition.ai>
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Summary
Upgrades the entire build/deploy pipeline from Java 17 to Java 21.
pom.xml:
java.versionproperty:17→21maven-compiler-plugin: replaced the broken<source>1.8</source>/<target>1.8</target>(which overrode java.version and forced Java 8 compilation) with<release>21</release>; bumped plugin version to3.13.0Dockerfile:
maven:3.8.3-openjdk-17→maven:3.9-eclipse-temurin-21(openjdk images are deprecated)openjdk:17-alpine→eclipse-temurin:21-jre-alpineDocs: Updated
openjdk-17-jre→openjdk-21-jrein both README.md and README-K8S.md Jenkins setup instructions.Verified locally:
./mvnw clean installpasses under JDK 21. Spring Boot 3.3.3 fully supports Java 21 — no framework version change needed.Link to Devin session: https://app.devin.ai/sessions/2b0eafea56574373b05944e3e9ba184f
Requested by: @joao-cognition
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