String bamServerUrl = serverConfig.getFirstProperty("BamServerURL");
String serviceName = "HiveExecutionService";
HttpTransportProperties.Authenticator authenticator;
try {
hiveService = new HiveExecutionServiceStub(bamServerUrl+"/services/"+serviceName);
// admin service authentication
authenticator = new HttpTransportProperties.Authenticator();
authenticator.setUsername(dataHolder.getDataPubConfig().getBamUsername());
authenticator.setPassword(dataHolder.getDataPubConfig().getBamPassword());