@Override
	public void importData(JsonReader reader) throws IOException {

		logger.info("Reading configuration for 1.0");

		// this *HAS* to start as an object
		reader.beginObject();

		while (reader.hasNext()) {
			JsonToken tok = reader.peek();
			switch (tok) {
				case NAME:
					String name = reader.nextName();
					// find out which member it is
					if (name.equals(CLIENTS)) {
						readClients(reader);
					} else if (name.equals(GRANTS)) {
						readGrants(reader);
					} else if (name.equals(WHITELISTEDSITES)) {
						readWhitelistedSites(reader);
					} else if (name.equals(BLACKLISTEDSITES)) {
						readBlacklistedSites(reader);
					} else if (name.equals(AUTHENTICATIONHOLDERS)) {
						readAuthenticationHolders(reader);
					} else if (name.equals(ACCESSTOKENS)) {
						readAccessTokens(reader);
					} else if (name.equals(REFRESHTOKENS)) {
						readRefreshTokens(reader);
					} else if (name.equals(SYSTEMSCOPES)) {
						readSystemScopes(reader);
					} else {
						for (MITREidDataServiceExtension extension : extensions) {
							if (extension.supportsVersion(THIS_VERSION)) {
								if (extension.supportsVersion(THIS_VERSION)) {
									extension.importExtensionData(name, reader);
									break;
								}
							}
						}
						// unknown token, skip it
						reader.skipValue();
					}
					break;
				case END_OBJECT:
					// the object ended, we're done here
					reader.endObject();
					continue;
				default:
					logger.debug("Found unexpected entry");
					reader.skipValue();
					continue;			}
		}
		fixObjectReferences();
		for (MITREidDataServiceExtension extension : extensions) {
			if (extension.supportsVersion(THIS_VERSION)) {
				extension.fixExtensionObjectReferences(maps);
				break;
			}
		}
		maps.clearAll();
	}
@Test
	public void testFixRefreshTokenAuthHolderReferencesOnImport() throws IOException, ParseException {
		String expiration1 = "2014-09-10T22:49:44.090+00:00";
		Date expirationDate1 = formatter.parse(expiration1, Locale.ENGLISH);

		ClientDetailsEntity mockedClient1 = mock(ClientDetailsEntity.class);
		when(mockedClient1.getClientId()).thenReturn("mocked_client_1");

		OAuth2Request req1 = new OAuth2Request(new HashMap<String, String>(), "client1", new ArrayList<GrantedAuthority>(),
				true, new HashSet<String>(), new HashSet<String>(), "http://foo.com",
				new HashSet<String>(), null);
		Authentication mockAuth1 = mock(Authentication.class, withSettings().serializable());
		OAuth2Authentication auth1 = new OAuth2Authentication(req1, mockAuth1);

		AuthenticationHolderEntity holder1 = new AuthenticationHolderEntity();
		holder1.setId(1L);
		holder1.setAuthentication(auth1);

		OAuth2RefreshTokenEntity token1 = new OAuth2RefreshTokenEntity();
		token1.setId(1L);
		token1.setClient(mockedClient1);
		token1.setExpiration(expirationDate1);
		token1.setJwt(JWTParser.parse("eyJhbGciOiJub25lIn0.eyJqdGkiOiJmOTg4OWQyOS0xMTk1LTQ4ODEtODgwZC1lZjVlYzAwY2Y4NDIifQ."));
		token1.setAuthenticationHolder(holder1);

		String expiration2 = "2015-01-07T18:31:50.079+00:00";
		Date expirationDate2 = formatter.parse(expiration2, Locale.ENGLISH);

		ClientDetailsEntity mockedClient2 = mock(ClientDetailsEntity.class);
		when(mockedClient2.getClientId()).thenReturn("mocked_client_2");

		OAuth2Request req2 = new OAuth2Request(new HashMap<String, String>(), "client2", new ArrayList<GrantedAuthority>(),
				true, new HashSet<String>(), new HashSet<String>(), "http://bar.com",
				new HashSet<String>(), null);
		Authentication mockAuth2 = mock(Authentication.class, withSettings().serializable());
		OAuth2Authentication auth2 = new OAuth2Authentication(req2, mockAuth2);

		AuthenticationHolderEntity holder2 = new AuthenticationHolderEntity();
		holder2.setId(2L);
		holder2.setAuthentication(auth2);

		OAuth2RefreshTokenEntity token2 = new OAuth2RefreshTokenEntity();
		token2.setId(2L);
		token2.setClient(mockedClient2);
		token2.setExpiration(expirationDate2);
		token2.setJwt(JWTParser.parse("eyJhbGciOiJub25lIn0.eyJqdGkiOiJlYmEyYjc3My0xNjAzLTRmNDAtOWQ3MS1hMGIxZDg1OWE2MDAifQ."));
		token2.setAuthenticationHolder(holder2);

		String configJson = "{" +
				"\"" + MITREidDataService.SYSTEMSCOPES + "\": [], " +
				"\"" + MITREidDataService.ACCESSTOKENS + "\": [], " +
				"\"" + MITREidDataService.CLIENTS + "\": [], " +
				"\"" + MITREidDataService.GRANTS + "\": [], " +
				"\"" + MITREidDataService.WHITELISTEDSITES + "\": [], " +
				"\"" + MITREidDataService.BLACKLISTEDSITES + "\": [], " +
				"\"" + MITREidDataService.AUTHENTICATIONHOLDERS + "\": [" +

				"{\"id\":1,\"authentication\":{\"clientAuthorization\":{\"clientId\":\"client1\",\"redirectUri\":\"http://foo.com\"},"
				+ "\"userAuthentication\":null}}," +
				"{\"id\":2,\"authentication\":{\"clientAuthorization\":{\"clientId\":\"client2\",\"redirectUri\":\"http://bar.com\"},"
				+ "\"userAuthentication\":null}}" +
				"  ]," +
				"\"" + MITREidDataService.REFRESHTOKENS + "\": [" +

				"{\"id\":1,\"clientId\":\"mocked_client_1\",\"expiration\":\"2014-09-10T22:49:44.090+00:00\","
				+ "\"authenticationHolderId\":1,\"value\":\"eyJhbGciOiJub25lIn0.eyJqdGkiOiJmOTg4OWQyOS0xMTk1LTQ4ODEtODgwZC1lZjVlYzAwY2Y4NDIifQ.\"}," +
				"{\"id\":2,\"clientId\":\"mocked_client_2\",\"expiration\":\"2015-01-07T18:31:50.079+00:00\","
				+ "\"authenticationHolderId\":2,\"value\":\"eyJhbGciOiJub25lIn0.eyJqdGkiOiJlYmEyYjc3My0xNjAzLTRmNDAtOWQ3MS1hMGIxZDg1OWE2MDAifQ.\"}" +

				"  ]" +
				"}";
		System.err.println(configJson);

		JsonReader reader = new JsonReader(new StringReader(configJson));
		final Map<Long, OAuth2RefreshTokenEntity> fakeRefreshTokenTable = new HashMap<>();
		final Map<Long, AuthenticationHolderEntity> fakeAuthHolderTable = new HashMap<>();
		when(tokenRepository.saveRefreshToken(isA(OAuth2RefreshTokenEntity.class))).thenAnswer(new Answer<OAuth2RefreshTokenEntity>() {
			Long id = 343L;
			@Override
			public OAuth2RefreshTokenEntity answer(InvocationOnMock invocation) throws Throwable {
				OAuth2RefreshTokenEntity _token = (OAuth2RefreshTokenEntity) invocation.getArguments()[0];
				if(_token.getId() == null) {
					_token.setId(id++);
				}
				fakeRefreshTokenTable.put(_token.getId(), _token);
				return _token;
			}
		});
		when(tokenRepository.getRefreshTokenById(anyLong())).thenAnswer(new Answer<OAuth2RefreshTokenEntity>() {
			@Override
			public OAuth2RefreshTokenEntity answer(InvocationOnMock invocation) throws Throwable {
				Long _id = (Long) invocation.getArguments()[0];
				return fakeRefreshTokenTable.get(_id);
			}
		});
		when(clientRepository.getClientByClientId(anyString())).thenAnswer(new Answer<ClientDetailsEntity>() {
			@Override
			public ClientDetailsEntity answer(InvocationOnMock invocation) throws Throwable {
				String _clientId = (String) invocation.getArguments()[0];
				ClientDetailsEntity _client = mock(ClientDetailsEntity.class);
				when(_client.getClientId()).thenReturn(_clientId);
				return _client;
			}
		});
		when(authHolderRepository.save(isA(AuthenticationHolderEntity.class))).thenAnswer(new Answer<AuthenticationHolderEntity>() {
			Long id = 356L;
			@Override
			public AuthenticationHolderEntity answer(InvocationOnMock invocation) throws Throwable {
				AuthenticationHolderEntity _holder = (AuthenticationHolderEntity) invocation.getArguments()[0];
				if(_holder.getId() == null) {
					_holder.setId(id++);
				}
				fakeAuthHolderTable.put(_holder.getId(), _holder);
				return _holder;
			}
		});
		when(authHolderRepository.getById(anyLong())).thenAnswer(new Answer<AuthenticationHolderEntity>() {
			@Override
			public AuthenticationHolderEntity answer(InvocationOnMock invocation) throws Throwable {
				Long _id = (Long) invocation.getArguments()[0];
				return fakeAuthHolderTable.get(_id);
			}
		});
		dataService.importData(reader);

		List<OAuth2RefreshTokenEntity> savedRefreshTokens = new ArrayList(fakeRefreshTokenTable.values()); //capturedRefreshTokens.getAllValues();
		Collections.sort(savedRefreshTokens, new refreshTokenIdComparator());

		assertThat(savedRefreshTokens.get(0).getAuthenticationHolder().getId(), equalTo(356L));
		assertThat(savedRefreshTokens.get(1).getAuthenticationHolder().getId(), equalTo(357L));
	}