Remove Thread.countStackFrames() method

org.openrewrite.java.migrate.DeprecatedCountStackFramesMethod

Thread.countStackFrames() has been removed in Java SE 14 and has been changed in this release to unconditionally throw UnsupportedOperationException This recipe removes the usage of this method in your application as long as the method is not assigned to a variable. For more information on the Java SE 14 deprecation of this method, see https://bugs.java.com/bugdatabase/view_bug?bug_id=8205132.

Tags

• java17

Recipe source

GitHub, Issue Tracker, Maven Central

• groupId: org.openrewrite.recipe

• artifactId: rewrite-migrate-java

• version: 2.12.0

Usage

This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-migrate-java:2.12.0 in your build file or by running a shell command (in which case no build changes are needed):

Gradle

1. Add the following to your build.gradle file:

build.gradle

plugins {
    id("org.openrewrite.rewrite") version("6.12.0")
}

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

repositories {
    mavenCentral()
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-migrate-java:2.12.0")
}

2. Run gradle rewriteRun to run the recipe.

Gradle init script

1. Create a file named init.gradle in the root of your project.

init.gradle

initscript {
    repositories {
        maven { url "https://plugins.gradle.org/m2" }
    }
    dependencies { classpath("org.openrewrite:plugin:6.12.0") }
}
rootProject {
    plugins.apply(org.openrewrite.gradle.RewritePlugin)
    dependencies {
        rewrite("org.openrewrite.recipe:rewrite-migrate-java:2.12.0")
    }
    rewrite {
        activeRecipe("org.openrewrite.java.migrate.DeprecatedCountStackFramesMethod")
    }
    afterEvaluate {
        if (repositories.isEmpty()) {
            repositories {
                mavenCentral()
            }
        }
    }
}

2. Run gradle --init-script init.gradle rewriteRun to run the recipe.

Maven POM

1. Add the following to your pom.xml file:

pom.xml

<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.openrewrite.maven</groupId>
        <artifactId>rewrite-maven-plugin</artifactId>
        <version>5.29.0</version>
        <configuration>
          <activeRecipes>
            <recipe>org.openrewrite.java.migrate.DeprecatedCountStackFramesMethod</recipe>
          </activeRecipes>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.openrewrite.recipe</groupId>
            <artifactId>rewrite-migrate-java</artifactId>
            <version>2.12.0</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </build>
</project>

2. Run mvn rewrite:run to run the recipe.

Maven Command Line

shell

mvn -U org.openrewrite.maven:rewrite-maven-plugin:run -Drewrite.recipeArtifactCoordinates=org.openrewrite.recipe:rewrite-migrate-java:RELEASE -Drewrite.activeRecipes=org.openrewrite.java.migrate.DeprecatedCountStackFramesMethod

Moderne CLI

You will need to have configured the Moderne CLI on your machine before you can run the following command.

shell

mod run . --recipe DeprecatedCountStackFramesMethod

Definition

Recipe List

• Remove methods calls

  • methodPattern: java.lang.Thread countStackFrames()

Yaml Recipe List

       ---
       type: specs.openrewrite.org/v1beta/recipe
       name: org.openrewrite.java.migrate.DeprecatedCountStackFramesMethod
       displayName: Remove `Thread.countStackFrames()` method
       description: `Thread.countStackFrames()` has been removed in Java SE 14 and has been changed in this release to unconditionally throw `UnsupportedOperationException`
This recipe removes the usage of this method in your application as long as the method is not assigned to a variable.
For more information on the Java SE 14 deprecation of this method, see https://bugs.java.com/bugdatabase/view_bug?bug_id=8205132.

tags:
  - java17
recipeList:
  - org.openrewrite.java.migrate.RemoveMethodInvocation:
      methodPattern: java.lang.Thread countStackFrames()

See how this recipe works across multiple open-source repositories

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Please contact Moderne for more information about safely running the recipes on your own codebase in a private SaaS.

Contributors

Satvika Eda, Sam Snyder, Jonathan Schnéider