migratemulticastsocketsetttltosettimetolive.md

Use java.net.MulticastSocket#setTimeToLive(int)

org.openrewrite.java.migrate.net.MigrateMulticastSocketSetTTLToSetTimeToLive

Use java.net.MulticastSocket#setTimeToLive(int) instead of the deprecated java.net.MulticastSocket#setTTL(byte) in Java 1.2 or higher.

Tags

• deprecated

Source

GitHub, Issue Tracker, Maven Central

• groupId: org.openrewrite.recipe
• artifactId: rewrite-migrate-java
• version: 2.0.1

Example

{% tabs %} {% tab title="org/openrewrite/example/Test.java" %}

Before

{% code title="org/openrewrite/example/Test.java" %}

package org.openrewrite.example;

import java.net.MulticastSocket;

public class Test {
    public static void method() {
        MulticastSocket s = new MulticastSocket(0);
        s.setTTL((byte) 1);
    }
}

{% endcode %}

After

{% code title="org/openrewrite/example/Test.java" %}

package org.openrewrite.example;

import java.net.MulticastSocket;

public class Test {
    public static void method() {
        MulticastSocket s = new MulticastSocket(0);
        s.setTimeToLive(Byte.valueOf((byte) 1).intValue());
    }
}

{% endcode %}

{% endtab %} {% tab title="Diff" %} {% code %}

--- org/openrewrite/example/Test.java
+++ org/openrewrite/example/Test.java
@@ -8,1 +8,1 @@
    public static void method() {
        MulticastSocket s = new MulticastSocket(0);
-       s.setTTL((byte) 1);
+       s.setTimeToLive(Byte.valueOf((byte) 1).intValue());
    }

{% endcode %} {% endtab %} {% endtabs %}

Usage

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.net.MigrateMulticastSocketSetTTLToSetTimeToLive")
}

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.net.MigrateMulticastSocketSetTTLToSetTimeToLive</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.net.MigrateMulticastSocketSetTTLToSetTimeToLive

{% endcode %} {% endtab %} {% endtabs %}

Contributors

• Aaron Gershman
• Knut Wannheden
• Tyler Van Gorder
• Jonathan Schneider
• Sam Snyder

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