code: public BackupEngineBaseResourceInner get(String vaultName, String resourceGroupName, String backupEngineName) {
          return getWithServiceResponseAsync(vaultName, resourceGroupName, backupEngineName).toBlocking().single().body();
      }
docs: Returns backup management server registered to Recovery Services Vault.
  
  @param vaultName The name of the recovery services vault.
  @param resourceGroupName The name of the resource group where the recovery services vault is present.
  @param backupEngineName Name of the backup management server.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the BackupEngineBaseResourceInner object if successful.