How to use

execute

method

in

com.woorea.openstack.nova.api.ExtensionsResource$List

/**
 * @return List of extensions
 * @throws ZoneException
 *             If the context cannot be used to obtain the list of extensions
 * @see com.att.cdp.zones.NetworkService#getNetworks()
 */
@SuppressWarnings("nls")
public List<Extension> getNetworkExtensions() throws ZoneException {
  connect();
  trackRequest();
  RequestState.put(RequestState.SERVICE, "Network");
  RequestState.put(RequestState.SERVICE_URL, quantumConnector.getEndpoint());
  ArrayList<Extension> list = new ArrayList<>();
  try {
    Quantum client = quantumConnector.getClient();
    ExtensionsResource res = new ExtensionsResource(client);
    for (com.woorea.openstack.nova.model.Extension ext : res.list(false).execute()) {
      list.add(ext);
    }
  } catch (OpenStackBaseException e) {
    ExceptionMapper.mapException(e);
  }
  return list;
}

/**
 * Returns the set of extensions loaded, if any
 *
 * @return The list of extensions installed, if any
 * @throws ZoneException
 *             If anything fails
 */
public List<String> getExtensions() throws ZoneException {
  connect();
  trackRequest();
  RequestState.put(RequestState.SERVICE, "Compute");
  RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
  ArrayList<String> extensions = new ArrayList<>();
  try {
    for (Extension extension : nova.getClient().extensions().list(true).execute()) {
      extensions.add(extension.getName());
    }
  } catch (OpenStackBaseException ex) {
    if (ex instanceof OpenStackResponseException) {
      OpenStackResponseException osre = (OpenStackResponseException) ex;
      if (osre.getStatus() != 404) {
        ExceptionMapper.mapException(ex);
      }
    } else {
      ExceptionMapper.mapException(ex);
    }
  }
  return extensions;
}

  .execute()) {
extensions.add(extension.getName());