Set build tools to use Java 8 when running Java 8 upgrade #924
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timtebeek
approved these changes
Oct 29, 2025
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Minimized the changes with the following steps
- Removed a duplicate for Java 11
- Inlined the recipe for Java 8, to avoid confusion in search & docs
- Removed the recipes for 6 & 7, as they delegate to recipes that expect "1.6" and "1.7", which we need not support
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Nov 10, 2025
…20.0 to 3.21.1 [skip ci] Bumps [org.openrewrite.recipe:rewrite-migrate-java](https://github.com/openrewrite/rewrite-migrate-java) from 3.20.0 to 3.21.1. Release notes *Sourced from [org.openrewrite.recipe:rewrite-migrate-java's releases](https://github.com/openrewrite/rewrite-migrate-java/releases).* > v3.21.1 > ------- > > What's Changed > -------------- > > * Instance main should not be used for certain test cases by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#891](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/891) > * Update expected indentation for `LombokValueToRecordTest` by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#892](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/892) > * OpenRewrite recipe best practices by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#894](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/894) > * Convert Guava `Iterables.any` and `.filter` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#896](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/896) > * Support varargs for Predicates.and() and Predicates.or() by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#901](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/901) > * Convert Guava `Functions.compose` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#906](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/906) > * Convert Guava `Sets.filter` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#898](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/898) > * Only convert Guava Predicate when not used as method argument by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#902](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/902) > * OpenRewrite recipe best practices by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#907](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/907) > * Support Lambda for Predicates.and() and Predicates.or() by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#910](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/910) > * Convert Guava `Predicates.equalTo` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#911](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/911) > * Only change Guava `Predicate.apply` to `test` when not using `filter` or similar methods by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#909](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/909) > * Cover more cases for Predicates.and/or methods by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#912](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/912) > * Prefer `Optional.stream().collect(toSet())` over `Optional.asSet()` by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#915](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/915) > * Fix indentation calculation by [`@Jenson3210`](https://github.com/Jenson3210) in [openrewrite/rewrite-migrate-java#916](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/916) > * Convert Guava `Iterables.transform` and `Collections2.transform` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#917](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/917) > * Ignore `java.util.Iterator` in NoGuavaSetsNewHashSet recipe by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#921](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/921) > * Gradle 9.1.0 by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#922](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/922) > * Dependencies for `javax.jws..*` in Java 11 Migration by [`@MBoegers`](https://github.com/MBoegers) in [openrewrite/rewrite-migrate-java#925](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/925) > * Set build tools to use Java 8 when running Java 8 upgrade by [`@MBoegers`](https://github.com/MBoegers) in [openrewrite/rewrite-migrate-java#924](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/924) > * Update SDKMan Java version by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#926](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/926) > * Do not migrate to Jakarta annotations as part of Java 17 upgrade by [`@Laurens-W`](https://github.com/Laurens-W) in [openrewrite/rewrite-migrate-java#923](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/923) > * Gradle 9.2.0 by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#930](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/930) > * Change the Jetty dependency coordinates going from EE9 to EE10 by [`@ChenyuWang98`](https://github.com/ChenyuWang98) in [openrewrite/rewrite-migrate-java#914](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/914) > * Move the `@InlineMe` recipes to rewrite-third-party by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#931](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/931) > > **Full Changelog**: <openrewrite/rewrite-migrate-java@v3.20.0...v3.21.1> > > 3.21.0 > ------ > > What's Changed > -------------- > > * Instance main should not be used for certain test cases by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#891](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/891) > * Update expected indentation for `LombokValueToRecordTest` by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#892](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/892) > * OpenRewrite recipe best practices by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#894](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/894) > * Convert Guava `Iterables.any` and `.filter` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#896](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/896) > * Support varargs for Predicates.and() and Predicates.or() by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#901](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/901) > * Convert Guava `Functions.compose` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#906](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/906) > * Convert Guava `Sets.filter` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#898](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/898) > * Only convert Guava Predicate when not used as method argument by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#902](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/902) > * OpenRewrite recipe best practices by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#907](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/907) > * Support Lambda for Predicates.and() and Predicates.or() by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#910](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/910) > * Convert Guava `Predicates.equalTo` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#911](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/911) > * Only change Guava `Predicate.apply` to `test` when not using `filter` or similar methods by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#909](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/909) > * Cover more cases for Predicates.and/or methods by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#912](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/912) > * Prefer `Optional.stream().collect(toSet())` over `Optional.asSet()` by [`@timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-migrate-java#915](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/915) > * Fix indentation calculation by [`@Jenson3210`](https://github.com/Jenson3210) in [openrewrite/rewrite-migrate-java#916](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/916) > * Convert Guava `Iterables.transform` and `Collections2.transform` by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#917](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/917) > * Ignore `java.util.Iterator` in NoGuavaSetsNewHashSet recipe by [`@lredor`](https://github.com/lredor) in [openrewrite/rewrite-migrate-java#921](https://redirect.github.com/openrewrite/rewrite-migrate-java/pull/921) ... (truncated) Commits * [`29e071d`](openrewrite/rewrite-migrate-java@29e071d) Handle new Java 17 fx zulu images going forward * [`abce128`](openrewrite/rewrite-migrate-java@abce128) OpenRewrite recipe best practices * [`5fe85a4`](openrewrite/rewrite-migrate-java@5fe85a4) [Auto] SDKMAN! Java candidates as of 2025-11-03T1018 * [`fc5ae22`](openrewrite/rewrite-migrate-java@fc5ae22) Move the `@InlineMe` recipes to rewrite-third-party ([#931](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/931)) * [`a5af8f1`](openrewrite/rewrite-migrate-java@a5af8f1) Add `NoGuavaMapsNewLinkedHashMap` to `NoGuava` * [`19ba363`](openrewrite/rewrite-migrate-java@19ba363) Change the Jetty dependency coordinates going from EE9 to EE10 ([#914](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/914)) * [`d802221`](openrewrite/rewrite-migrate-java@d802221) Gradle 9.2.0 ([#930](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/930)) * [`bb406cf`](openrewrite/rewrite-migrate-java@bb406cf) Do not migrate to Jakarta annotations as part of Java 17 upgrade ([#923](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/923)) * [`926d84d`](openrewrite/rewrite-migrate-java@926d84d) Update SDKMan Java version ([#926](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/926)) * [`bd5eecf`](openrewrite/rewrite-migrate-java@bd5eecf) Set build tools to use Java 8 when running Java 8 upgrade ([#924](https://redirect.github.com/openrewrite/rewrite-migrate-java/issues/924)) * Additional commits viewable in [compare view](openrewrite/rewrite-migrate-java@v3.20.0...v3.21.1) [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- Dependabot commands and options You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. 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What's changed?
added Java
org.openrewrite.java.migrate.UpgradeJavaVersionto java updates predating java 17.What's your motivation?
Enable iterative updates 7 -> 8 -> 11 -> 17
Anything in particular you'd like reviewers to focus on?
Anyone you would like to review specifically?
Have you considered any alternatives or workarounds?
without you need to manual fix.
Any additional context
Checklist