@Override
public AccessToken extractResult(AuthPostMethod method) throws IOException {

  //initial check for failure codes leading to authentication failures
  if (method.getStatusCode() == SC_BAD_REQUEST) {
    throw new SwiftAuthenticationFailedException(
      authenticationRequest.toString(), "POST", authUri, method);
  }

  if (authenticationRequest instanceof AuthenticationRequestV2) {
    return extractResultV2(method);
  } else {
    return extractResultV3(method);
  }

}
 

/**
 * Setter of authentication and endpoint details.
 * Being synchronized guarantees that all three fields are set up together.
 * It is up to the reader to read all three fields in their own
 * synchronized block to be sure that they are all consistent.
 *
 * @param endpoint endpoint URI
 * @param objectLocation object location URI
 * @param authToken auth token
 */
private void setAuthDetails(URI endpoint,
                            URI objectLocation,
                            AccessToken authToken) {
  if (LOG.isDebugEnabled()) {
    LOG.debug(String.format("setAuth: endpoint=%s; objectURI=%s; token=%s",
            endpoint, objectLocation, authToken));
  }
  synchronized (this) {
    endpointURI = endpoint;
    objectLocationURI = objectLocation;
    token = authToken;
  }
}
 

/**
 * Authenticate to Openstack Keystone
 * As well as returning the access token, the member fields {@link #token},
 * {@link #endpointURI} and {@link #objectLocationURI} are set up for re-use.
 * <p>
 * This method is re-entrant -if more than one thread attempts to authenticate
 * neither will block -but the field values with have those of the last caller.
 *
 * @return authenticated access token
 */
public AccessToken authenticate() throws IOException {
  final AuthenticationRequest authenticationRequest;
  if (useKeystoneAuthentication) {
    authenticationRequest = keystoneAuthRequest;
  } else {
    authenticationRequest = authRequest;
  }

  LOG.debug("started authentication");
  return perform("authentication",
                 authUri,
                 new AuthenticationPost(authenticationRequest));
}
 

/**
 * Setter of authentication and endpoint details.
 * Being synchronized guarantees that all three fields are set up together.
 * It is up to the reader to read all three fields in their own
 * synchronized block to be sure that they are all consistent.
 *
 * @param endpoint endpoint URI
 * @param objectLocation object location URI
 * @param authToken auth token
 */
private void setAuthDetails(URI endpoint,
                            URI objectLocation,
                            AccessToken authToken) {
  if (LOG.isDebugEnabled()) {
    LOG.debug(String.format("setAuth: endpoint=%s; objectURI=%s; token=%s",
            endpoint, objectLocation, authToken));
  }
  synchronized (this) {
    endpointURI = endpoint;
    objectLocationURI = objectLocation;
    token = authToken;
  }
}
 

/**
 * Authenticate to Openstack Keystone
 * As well as returning the access token, the member fields {@link #token},
 * {@link #endpointURI} and {@link #objectLocationURI} are set up for re-use.
 * <p>
 * This method is re-entrant -if more than one thread attempts to authenticate
 * neither will block -but the field values with have those of the last caller.
 *
 * @return authenticated access token
 */
public AccessToken authenticate() throws IOException {
  final AuthenticationRequest authenticationRequest;
  if (useKeystoneAuthentication) {
    authenticationRequest = keystoneAuthRequest;
  } else {
    authenticationRequest = authRequest;
  }

  LOG.debug("started authentication");
  return perform("authentication",
                 authUri,
                 new AuthenticationPost(authenticationRequest));
}
 

/**
 * Setter of authentication and endpoint details.
 * Being synchronized guarantees that all three fields are set up together.
 * It is up to the reader to read all three fields in their own
 * synchronized block to be sure that they are all consistent.
 *
 * @param endpoint endpoint URI
 * @param objectLocation object location URI
 * @param authToken auth token
 */
private void setAuthDetails(URI endpoint,
                            URI objectLocation,
                            AccessToken authToken) {
  if (LOG.isDebugEnabled()) {
    LOG.debug(String.format("setAuth: endpoint=%s; objectURI=%s; token=%s",
            endpoint, objectLocation, authToken));
  }
  synchronized (this) {
    endpointURI = endpoint;
    objectLocationURI = objectLocation;
    token = authToken;
  }
}
 

/**
 * Authenticate to Openstack Keystone
 * As well as returning the access token, the member fields {@link #token},
 * {@link #endpointURI} and {@link #objectLocationURI} are set up for re-use.
 * <p/>
 * This method is re-entrant -if more than one thread attempts to authenticate
 * neither will block -but the field values with have those of the last caller.
 * <p/>
 *
 * @return authenticated access token
 */
public AccessToken authenticate() throws IOException {
  final AuthenticationRequest authenticationRequest;
  if (useKeystoneAuthentication) {
    authenticationRequest = keystoneAuthRequest;
  } else {
    authenticationRequest = authRequest;
  }

  LOG.debug("started authentication");
  return perform("authentication",
                 authUri,
                 new AuthenticationPost(authenticationRequest));
}
 

/**
 * token for Swift communication
 */
private synchronized AccessToken getToken() {
  return token;
}
 

public AccessToken getToken() {
  return token;
}
 

public void setToken(AccessToken token) {
  this.token = token;
}
 

/**
 * token for Swift communication
 */
private synchronized AccessToken getToken() {
  return token;
}
 

public AccessToken getToken() {
  return token;
}
 

public void setToken(AccessToken token) {
  this.token = token;
}
 

/**
 * token for Swift communication
 */
private synchronized AccessToken getToken() {
  return token;
}
 

public AccessToken getToken() {
  return token;
}
 

public void setToken(AccessToken token) {
  this.token = token;
}
 

/**
 * Set the auth key header of the method to the token ID supplied
 *
 * @param method method
 * @param accessToken access token
 * @throws SwiftInternalStateException if the client is not yet authenticated
 */
private void setAuthToken(HttpMethodBase method, AccessToken accessToken)
    throws SwiftInternalStateException {
  checkNotNull(accessToken,"Not authenticated");
  method.addRequestHeader(HEADER_AUTH_KEY, accessToken.getId());
}
 

/**
 * Set the auth key header of the method to the token ID supplied
 *
 * @param method method
 * @param accessToken access token
 * @throws SwiftInternalStateException if the client is not yet authenticated
 */
private void setAuthToken(HttpMethodBase method, AccessToken accessToken)
    throws SwiftInternalStateException {
  checkNotNull(accessToken,"Not authenticated");
  method.addRequestHeader(HEADER_AUTH_KEY, accessToken.getId());
}
 

/**
 * Set the auth key header of the method to the token ID supplied
 *
 * @param method method
 * @param accessToken access token
 * @throws SwiftInternalStateException if the client is not yet authenticated
 */
private void setAuthToken(HttpMethod method, AccessToken accessToken)
    throws SwiftInternalStateException {
  checkNotNull(accessToken,"Not authenticated");
  method.setRequestHeader(HEADER_AUTH_KEY, accessToken.getId());
}