org.openrewrite.java.migrate.Java8toJava11
This recipe will apply changes commonly needed when upgrading to Java 11. Specifically, for those applications that are built on Java 8, this recipe will update and add dependencies on J2EE libraries that are no longer directly bundled with the JDK. 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 11 as the target/source and plugins will be also be upgraded to versions that are compatible with Java 11.
- jaxb
- deprecated
- java11
- jaxws
- jakarta
GitHub, Issue Tracker, Maven Central
- groupId: org.openrewrite.recipe
- artifactId: rewrite-migrate-java
- version: 2.0.1
This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-migrate-java:2.0.1
in your build file or by running a shell command (in which case no build changes are needed):
{% tabs %}
{% tab title="Gradle" %}
{% code title="build.gradle" %}
plugins {
id("org.openrewrite.rewrite") version("6.1.4")
}
rewrite {
activeRecipe("org.openrewrite.java.migrate.Java8toJava11")
}
repositories {
mavenCentral()
}
dependencies {
rewrite("org.openrewrite.recipe:rewrite-migrate-java:2.0.1")
}
{% endcode %} {% endtab %} {% tab title="Maven POM" %} {% code title="pom.xml" %}
<project>
<build>
<plugins>
<plugin>
<groupId>org.openrewrite.maven</groupId>
<artifactId>rewrite-maven-plugin</artifactId>
<version>5.2.4</version>
<configuration>
<activeRecipes>
<recipe>org.openrewrite.java.migrate.Java8toJava11</recipe>
</activeRecipes>
</configuration>
<dependencies>
<dependency>
<groupId>org.openrewrite.recipe</groupId>
<artifactId>rewrite-migrate-java</artifactId>
<version>2.0.1</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
{% endcode %} {% endtab %}
{% tab title="Maven Command Line" %} {% code title="shell" %} You will need to have Maven installed on your machine before you can run the following command.
mvn -U org.openrewrite.maven:rewrite-maven-plugin:run \
-Drewrite.recipeArtifactCoordinates=org.openrewrite.recipe:rewrite-migrate-java:RELEASE \
-Drewrite.activeRecipes=org.openrewrite.java.migrate.Java8toJava11
{% endcode %} {% endtab %} {% endtabs %}
{% tabs %} {% tab title="Recipe List" %}
- Prefer
java.util.Base64
instead ofsun.misc
- Add explicit JAXB dependencies
- Add explicit JAX-WS dependencies
- Add explicit Inject dependencies
BigDecimal
rounding constants toRoundingMode
enums- Use primitive wrapper
valueOf
method - Use modernized
java.util.concurrent
APIs - Use modernized
java.lang
APIs - Use modernized
java.util.logging
APIs - Use modernized
java.net
APIs - Use modernized
java.sql
APIs - Use modernized
javax.lang.model.util
APIs - Use modernized
javax.management.monitor
APIs - Use modernized
javax.xml.stream
APIs - Remove Cobertura Maven plugin
- Upgrade Wro4j plugin version
- Upgrade JaCoCo Maven plugin version
- Change Maven Java version property values to 11
- Use modernized
java.util
APIs - Prefer
Optional.isEmpty()
- Prefer
Optional.isPresent()
- Upgrade
actions/setup-java
java-version
- minimumJavaMajorVersion:
11
- minimumJavaMajorVersion:
{% endtab %}
{% tab title="Yaml Recipe List" %}
---
type: specs.openrewrite.org/v1beta/recipe
name: org.openrewrite.java.migrate.Java8toJava11
displayName: Migrate to Java 11
description: This recipe will apply changes commonly needed when upgrading to Java 11. Specifically, for those applications that are built on Java 8, this recipe will update and add dependencies on J2EE libraries that are no longer directly bundled with the JDK. 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 11 as the target/source and plugins will be also be upgraded to versions that are compatible with Java 11.
tags:
- jaxb
- deprecated
- java11
- jaxws
- jakarta
recipeList:
- org.openrewrite.java.migrate.UseJavaUtilBase64
- org.openrewrite.java.migrate.javax.AddJaxbDependencies
- org.openrewrite.java.migrate.javax.AddJaxwsDependencies
- org.openrewrite.java.migrate.javax.AddInjectDependencies
- org.openrewrite.staticanalysis.BigDecimalRoundingConstantsToEnums
- org.openrewrite.staticanalysis.PrimitiveWrapperClassConstructorToValueOf
- org.openrewrite.java.migrate.concurrent.JavaConcurrentAPIs
- org.openrewrite.java.migrate.lang.JavaLangAPIs
- org.openrewrite.java.migrate.logging.JavaLoggingAPIs
- org.openrewrite.java.migrate.net.JavaNetAPIs
- org.openrewrite.java.migrate.sql.JavaSqlAPIs
- org.openrewrite.java.migrate.javax.JavaxLangModelUtil
- org.openrewrite.java.migrate.javax.JavaxManagementMonitorAPIs
- org.openrewrite.java.migrate.javax.JavaxXmlStreamAPIs
- org.openrewrite.java.migrate.cobertura.RemoveCoberturaMavenPlugin
- org.openrewrite.java.migrate.wro4j.UpgradeWro4jMavenPluginVersion
- org.openrewrite.java.migrate.jacoco.UpgradeJaCoCoMavenPluginVersion
- org.openrewrite.java.migrate.JavaVersion11
- org.openrewrite.java.migrate.util.JavaUtilAPIs
- org.openrewrite.java.migrate.util.OptionalNotPresentToIsEmpty
- org.openrewrite.java.migrate.util.OptionalNotEmptyToIsPresent
- org.openrewrite.github.SetupJavaUpgradeJavaVersion:
minimumJavaMajorVersion: 11
{% endtab %} {% endtabs %}
- Shannon Pamperl
- traceyyoshima
- Tyler Van Gorder
- Sam Snyder
- Knut Wannheden
- Yeikel
- Tim te Beek
- Nick McKinney
- Aaron Gershman
- Patrick
- Jonathan Schneider
- Aaron Gershman
- Kun Li
- Jonathan Schnéider
- Tracey Yoshima
- Knut Wannheden
- Josh Soref
- Tim te Beek
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Please contact Moderne for more information about safely running the recipes on your own codebase in a private SaaS.