MamHistoryLoader/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>de.thedevstack.xmpp.mamloader</groupId>
  <artifactId>mamhistoryloader</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>mamhistoryloader</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.igniterealtime.smack</groupId>
        <artifactId>smack-java8</artifactId>
        <version>4.4.8</version>
    </dependency>
    <dependency>
            <groupId>org.igniterealtime.smack</groupId>
            <artifactId>smack-tcp</artifactId>
            <version>4.4.8</version>
    </dependency>
    <dependency>
            <groupId>org.igniterealtime.smack</groupId>
            <artifactId>smack-im</artifactId>
            <version>4.4.8</version>
    </dependency>
    <dependency>
            <groupId>org.igniterealtime.smack</groupId>
            <artifactId>smack-extensions</artifactId>
            <version>4.4.8</version>
    </dependency>
    <dependency>
            <groupId>org.igniterealtime.smack</groupId>
            <artifactId>smack-experimental</artifactId>
            <version>4.4.8</version>
    </dependency>
    <dependency>
      <groupId>info.picocli</groupId>
      <artifactId>picocli</artifactId>
      <version>4.7.6</version>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>exec-maven-plugin</artifactId>
          <version>3.3.0</version>
          <configuration>
              <mainClass>de.thedevstack.xmpp.mamloader.MamLoader</mainClass>
          </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-assembly-plugin</artifactId>
        <executions>
            <execution>
                <phase>package</phase>
                <goals>
                    <goal>single</goal>
                </goals>
                <configuration>
                    <archive>
                    <manifest>
                        <mainClass>de.thedevstack.xmpp.mamloader.MamLoader</mainClass>
                    </manifest>
                    </archive>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <!-- annotationProcessorPaths requires maven-compiler-plugin version 3.5 or higher -->
        <version>${maven-compiler-plugin-version}</version>
        <configuration>
          <annotationProcessorPaths>
            <path>
              <groupId>info.picocli</groupId>
              <artifactId>picocli-codegen</artifactId>
              <version>4.7.6</version>
            </path>
          </annotationProcessorPaths>
          <compilerArgs>
            <arg>-Aproject=${project.groupId}/${project.artifactId}</arg>
          </compilerArgs>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>