String accessKey = getStorageKey(storageAccount.getName());
blobCredentialsValue.setStorageAccessKey(accessKey);
blobCredentialsValue.setUri(uriValue);
// act
DacExportParameters dacExportParameters = new DacExportParameters();
dacExportParameters.setBlobCredentials(blobCredentialsValue);
dacOperations.export(serverName, dacExportParameters);
}