A simple app is used to test Azure Monitor OpenTelemetry Exporter
mvn compile
mvn package
export CONNECTION_STRING={your_connection_string}
mvn exec:java -Dexec.mainClass="com.communication.quickstart.App" -Dexec.cleanupDaemonThreads=false
and then use Fiddler to examine payload.
mvn install:install-file -Dfile={package_name_placeholder}.jar -DgroupId={group_id} -DartifactId={artifact_id} -Dversion={version} -Dpackaging=jar