Crear un proyecto en Javalin

App.java

package com.inforhomex.auditor;

import io.javalin.Javalin;

/**
 * Hola mundo con Javalin
 *
 */
public class App 
{
    /**
     * Método principal del programa
     * @param args
     */
    public static void main( String[] args )
    {
        
        Javalin app = Javalin.create(/*config*/)
            .get("/saludo", ctx -> ctx.result("Hola, mundo usando Javalin Framework!"))
            .start(7070);
        System.out.println( "Hola mundo con Javalin!" );
    }
}

generate.sh

 mvn archetype:generate -DgroupId=com.inforhomex.auditor -DartifactId=auditor -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.inforhomex.auditor</groupId>
  <artifactId>auditor</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>auditor</name>
  <url>http://maven.apache.org</url>
  
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>
  
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    
    <dependency>
      <groupId>io.javalin</groupId>
      <artifactId>javalin</artifactId>
      <version>5.6.1</version>
    </dependency>
    
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-simple</artifactId>
      <version>2.0.7</version>
    </dependency>
    
    
    
  </dependencies>
  
  <build>
    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
        <version>3.2.0</version>
        <executions>
          
          
          
          <execution>
            <phase>package</phase>
            <goals>
              <goal>shade</goal>
            </goals>
            <configuration>
              <transformers>
                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                  <mainClass>com.inforhomex.auditor.App</mainClass>
                </transformer>
              </transformers>
            </configuration>
          </execution>
          
          
          
        </executions>
      </plugin>

    </plugins>
  </build>
  
  
  
</project>