Moderne licensed

Migrate to Java 25

Recipe IDorg.openrewrite.java.migrate.UpgradeToJava25Artifactorg.openrewrite.recipe:rewrite-migrate-java

This recipe will apply changes commonly needed when migrating to Java 25. This recipe will also replace deprecated API with equivalents when there is a clear migration strategy. Build files will also be updated to use Java 25 as the target/source and plugins will be also be upgraded to versions that are compatible with Java 25.

Composite recipejava25MSAL

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.java.migrate.UpgradeToJava25")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-migrate-java:3.45.0")
}

Then run

./gradlew rewriteRun

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.migrate.UpgradeToJava25

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-migrate-java:RELEASE

Definition

This recipe runs the following recipes in order.

Migrate to Java 21org.openrewrite.java.migrate.UpgradeToJava21
Upgrade Kotlin to 2.3 for Java 25 compatibilityorg.openrewrite.java.migrate.UpgradeKotlinForJava25
Upgrade build to Java 24 for Kotlin 1.xorg.openrewrite.java.migrate.UpgradeBuildToJava24ForKotlin1x
Upgrade build to Java 25 (non-Kotlin)org.openrewrite.java.migrate.UpgradeBuildToJava25
Upgrade build to Java 25 for Kotlin 2.3+org.openrewrite.java.migrate.UpgradeBuildToJava25ForKotlin
Upgrade plugins to Java 25 compatible versionsorg.openrewrite.java.migrate.UpgradePluginsForJava25
Migrate System.out.print to Java 25 IO utility classorg.openrewrite.java.migrate.io.ReplaceSystemOutWithIOPrint
Use Process#waitFor(Duration)org.openrewrite.java.migrate.lang.MigrateProcessWaitForDuration
Replace Inflater and Deflater end() calls with close()org.openrewrite.java.migrate.util.MigrateInflaterDeflaterToClose
Use Reader.of(CharSequence) for non-synchronized readersorg.openrewrite.java.migrate.util.MigrateStringReaderToReaderOf
Remove Security AccessControllerorg.openrewrite.java.migrate.AccessController
Remove Security Policyorg.openrewrite.java.migrate.RemoveSecurityPolicy
Remove Security SecurityManagerorg.openrewrite.java.migrate.RemoveSecurityManager
Replace System.getSecurityManager() with nullorg.openrewrite.java.migrate.SystemGetSecurityManagerToNull
Use ZipException instead of ZipErrororg.openrewrite.java.migrate.MigrateZipErrorToZipException
Migrate GraalVM resource-config.json to glob patternsorg.openrewrite.java.migrate.MigrateGraalVMResourceConfig
Turn dangling documentation comments into block commentsorg.openrewrite.java.migrate.DanglingDocCommentToBlockComment
Comment Kotlin modules capped at Java 24org.openrewrite.java.migrate.CommentKotlinModulesCappedAtJava24

Data tables

Structured output this recipe can produce.

Maven metadata failuresAttempts to resolve maven metadata that failed.org.openrewrite.maven.table.MavenMetadataFailures
Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats