<dependencies>
...
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
...
</dependencies>
import org.apache.commons.lang3.StringUtils;
String str = "Hello, World!";
String reversedStr = StringUtils.reverse(str);
System.out.println(reversedStr);
<tomee>
...
<Resource id="Log4j2Context" type="org.apache.logging.log4j.core.LoggerContext" factory="org.apache.openejb.resource.LoggingUtil" factory-method="createLoggerContext">
ConfigurationFile: ${catalina.base}/conf/log4j2.xml
</Resource>
...
</tomee>
