import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
-import java.util.List;
import java.util.Properties;
-import java.util.concurrent.TimeUnit;
import org.json.JSONObject;
import org.onap.dmaap.mr.client.MRBatchingPublisher;
import org.onap.dmaap.mr.client.MRClientFactory;