Migrate to Java 8
Recipe ID
org.openrewrite.java.migrate.UpgradeToJava8Artifactorg.openrewrite.recipe:rewrite-migrate-javaThis recipe will apply changes commonly needed when upgrading to Java 8. This recipe will also replace deprecated API with equivalents when there is a clear migration strategy.
Composite recipejava8MSAL
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.UpgradeToJava8")
}
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 rewriteRunUsage
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.UpgradeToJava8If the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-migrate-java:RELEASEDefinition
This recipe runs the following recipes in order.
- Migrate to Java 7
org.openrewrite.java.migrate.UpgradeToJava7 - Upgrade Java version
8org.openrewrite.java.migrate.UpgradeJavaVersion - MBean and MXBean interfaces must be public
org.openrewrite.java.migrate.MXBeanRule - Migrate Bouncy Castle to
jdk18onorg.openrewrite.java.migrate.BounceCastleFromJdk15OntoJdk18On - Remove method invocations
java.lang.Thread destroy()org.openrewrite.java.RemoveMethodInvocations
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