Examples with AuthFailedException com.coreos.jetcd.exception.AuthFailedException used on opensource projects

Example 1 with AuthFailedException

use of com.coreos.jetcd.exception.AuthFailedException in project jetcd by coreos.

the class Client method getToken.

/**
   * get token with ClientBuilder.
   *
   * @return the auth token
   * @throws ConnectException This may be caused as network reason, wrong address
   * @throws AuthFailedException This may be caused as wrong username or password
   */
private static Optional<String> getToken(ManagedChannel channel, ClientBuilder builder) throws ConnectException, AuthFailedException {
    if (builder.getName() != null || builder.getPassword() != null) {
        checkNotNull(builder.getName(), "username can not be null.");
        checkNotNull(builder.getPassword(), "password can not be null.");
        checkArgument(builder.getName().toStringUtf8().trim().length() != 0, "username can not be null.");
        checkArgument(builder.getPassword().toStringUtf8().trim().length() != 0, "password can not be null.");
        try {
            return Optional.of(authenticate(channel, builder.getName(), builder.getPassword()).get().getToken());
        } catch (InterruptedException ite) {
            throw new ConnectException("connect to etcd failed", ite);
        } catch (ExecutionException exee) {
            throw new AuthFailedException("auth failed as wrong username or password", exee);
        }
    }
    return Optional.empty();
}