Replaces Object.notify() with Object.notifyAll()

org.openrewrite.staticanalysis.UseObjectNotifyAll

Object.notifyAll() and Object.notify() both wake up sleeping threads, but Object.notify() only rouses one while Object.notifyAll() rouses all of them. Since Object.notify() might not wake up the right thread, Object.notifyAll() should be used instead. See this for more information.

Recipe source

GitHub, Issue Tracker, Maven Central

groupId: org.openrewrite.recipe
artifactId: rewrite-static-analysis
version: 1.5.0

Usage

This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-static-analysis:1.5.0 in your build file or by running a shell command (in which case no build changes are needed):

Add the following to your build.gradle file:

build.gradle

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

rewrite {
    activeRecipe("org.openrewrite.staticanalysis.UseObjectNotifyAll")
}

repositories {
    mavenCentral()
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-static-analysis:1.5.0")
}

Run gradle rewriteRun to run the recipe.

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-static-analysis:1.5.0")
    }
    rewrite {
        activeRecipe("org.openrewrite.staticanalysis.UseObjectNotifyAll")
    }
    afterEvaluate {
        if (repositories.isEmpty()) {
            repositories {
                mavenCentral()
            }
        }
    }
}

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

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.staticanalysis.UseObjectNotifyAll</recipe>
          </activeRecipes>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.openrewrite.recipe</groupId>
            <artifactId>rewrite-static-analysis</artifactId>
            <version>1.5.0</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </build>
</project>

Run mvn rewrite:run to run the recipe.

shell

mvn -U org.openrewrite.maven:rewrite-maven-plugin:run -Drewrite.recipeArtifactCoordinates=org.openrewrite.recipe:rewrite-static-analysis:RELEASE -Drewrite.activeRecipes=org.openrewrite.staticanalysis.UseObjectNotifyAll

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

shell