/*
* JBoss, Home of Professional Open Source
*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.services.resources;
import org.jboss.logging.Logger;
import org.jboss.resteasy.spi.HttpRequest;
import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.keycloak.ClientConnection;
import org.keycloak.authentication.AuthenticationProcessor;
import org.keycloak.broker.provider.AuthenticationRequest;
import org.keycloak.broker.provider.BrokeredIdentityContext;
import org.keycloak.broker.provider.IdentityBrokerException;
import org.keycloak.broker.provider.IdentityProvider;
import org.keycloak.broker.provider.IdentityProviderFactory;
import org.keycloak.broker.provider.IdentityProviderMapper;
import org.keycloak.events.Details;
import org.keycloak.events.Errors;
import org.keycloak.events.EventBuilder;
import org.keycloak.events.EventType;
import org.keycloak.models.AuthenticationFlowModel;
import org.keycloak.models.ClientModel;
import org.keycloak.models.ClientSessionModel;
import org.keycloak.models.Constants;
import org.keycloak.models.FederatedIdentityModel;
import org.keycloak.models.IdentityProviderMapperModel;
import org.keycloak.models.IdentityProviderModel;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.RealmModel;
import org.keycloak.models.RoleModel;
import org.keycloak.models.UserModel;
import org.keycloak.models.UserSessionModel;
import org.keycloak.models.utils.DefaultAuthenticationFlows;
import org.keycloak.protocol.oidc.TokenManager;
import org.keycloak.provider.ProviderFactory;
import org.keycloak.representations.AccessToken;
import org.keycloak.representations.idm.IdentityProviderRepresentation;
import org.keycloak.services.managers.AppAuthManager;
import org.keycloak.services.managers.AuthenticationManager;
import org.keycloak.services.managers.AuthenticationManager.AuthResult;
import org.keycloak.services.managers.BruteForceProtector;
import org.keycloak.services.managers.ClientSessionCode;
import org.keycloak.services.messages.Messages;
import org.keycloak.services.ErrorResponse;
import org.keycloak.services.ErrorPage;
import org.keycloak.services.Urls;
import org.keycloak.services.validation.Validation;
import org.keycloak.social.SocialIdentityProvider;
import org.keycloak.util.ObjectUtil;
import javax.ws.rs.GET;
import javax.ws.rs.OPTIONS;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.keycloak.models.AccountRoles.MANAGE_ACCOUNT;
import static org.keycloak.models.ClientSessionModel.Action.AUTHENTICATE;
import static org.keycloak.models.Constants.ACCOUNT_MANAGEMENT_CLIENT_ID;
import static org.keycloak.models.UserModel.RequiredAction.UPDATE_PROFILE;
/**
* <p></p>
*
* @author Pedro Igor
*/
public class IdentityBrokerService implements IdentityProvider.AuthenticationCallback {
private static final Logger LOGGER = Logger.getLogger(IdentityBrokerService.class);
public static final String BROKER_PROVIDER_ID = "BROKER_PROVIDER_ID";
private final RealmModel realmModel;
@Context
private UriInfo uriInfo;
@Context
private KeycloakSession session;
@Context
private ClientConnection clientConnection;
@Context
private HttpRequest request;
@Context
private HttpHeaders headers;
private EventBuilder event;
private BruteForceProtector protector;
public IdentityBrokerService(RealmModel realmModel, BruteForceProtector protector) {
if (realmModel == null) {
throw new IllegalArgumentException("Realm can not be null.");
}
this.protector = protector;
this.realmModel = realmModel;
}
public void init() {
this.event = new EventBuilder(realmModel, session, clientConnection).event(EventType.IDENTITY_PROVIDER_LOGIN);
}
@GET
@Path("/{provider_id}/login")
public Response performLogin(@PathParam("provider_id") String providerId, @QueryParam("code") String code) {
this.event.detail(Details.IDENTITY_PROVIDER, providerId);
if (isDebugEnabled()) {
LOGGER.debugf("Sending authentication request to identity provider [%s].", providerId);
}
try {
ClientSessionCode clientSessionCode = parseClientSessionCode(code);
IdentityProvider identityProvider = getIdentityProvider(session, realmModel, providerId);
Response response = identityProvider.performLogin(createAuthenticationRequest(providerId, clientSessionCode));
if (response != null) {
if (isDebugEnabled()) {
LOGGER.debugf("Identity provider [%s] is going to send a request [%s].", identityProvider, response);
}
return response;
}
} catch (IdentityBrokerException e) {
return redirectToErrorPage(Messages.COULD_NOT_SEND_AUTHENTICATION_REQUEST, e, providerId);
} catch (Exception e) {
return redirectToErrorPage(Messages.UNEXPECTED_ERROR_HANDLING_REQUEST, e, providerId);
}
return redirectToErrorPage(Messages.COULD_NOT_PROCEED_WITH_AUTHENTICATION_REQUEST);
}
@Path("{provider_id}/endpoint")
public Object getEndpoint(@PathParam("provider_id") String providerId) {
IdentityProvider identityProvider = getIdentityProvider(session, realmModel, providerId);
Object callback = identityProvider.callback(realmModel, this, event);
ResteasyProviderFactory.getInstance().injectProperties(callback);
//resourceContext.initResource(brokerService);
return callback;
}
@Path("{provider_id}/token")
@OPTIONS
public Response retrieveTokenPreflight() {
return Cors.add(this.request, Response.ok()).auth().preflight().build();
}
@GET
@Path("{provider_id}/token")
public Response retrieveToken(@PathParam("provider_id") String providerId) {
return getToken(providerId, false);
}
private Response getToken(String providerId, boolean forceRetrieval) {
this.event.event(EventType.IDENTITY_PROVIDER_RETRIEVE_TOKEN);
try {
AppAuthManager authManager = new AppAuthManager();
AuthResult authResult = authManager.authenticateBearerToken(this.session, this.realmModel, this.uriInfo, this.clientConnection, this.request.getHttpHeaders());
if (authResult != null) {
AccessToken token = authResult.getToken();
String audience = token.getAudience();
ClientModel clientModel = this.realmModel.getClientByClientId(audience);
if (clientModel == null) {
return badRequest("Invalid client.");
}
session.getContext().setClient(clientModel);
ClientModel brokerClient = realmModel.getClientByClientId(Constants.BROKER_SERVICE_CLIENT_ID);
if (brokerClient == null) {
return corsResponse(forbidden("Realm has not migrated to support the broker token exchange service"), clientModel);
}
Map<String, AccessToken.Access> resourceAccess = token.getResourceAccess();
AccessToken.Access brokerRoles = resourceAccess == null ? null : resourceAccess.get(Constants.BROKER_SERVICE_CLIENT_ID);
if (brokerRoles == null || !brokerRoles.isUserInRole(Constants.READ_TOKEN_ROLE)) {
return corsResponse(forbidden("Client [" + audience + "] not authorized to retrieve tokens from identity provider [" + providerId + "]."), clientModel);
}
IdentityProvider identityProvider = getIdentityProvider(session, realmModel, providerId);
IdentityProviderModel identityProviderConfig = getIdentityProviderConfig(providerId);
if (identityProviderConfig.isStoreToken()) {
FederatedIdentityModel identity = this.session.users().getFederatedIdentity(authResult.getUser(), providerId, this.realmModel);
if (identity == null) {
return corsResponse(badRequest("User [" + authResult.getUser().getId() + "] is not associated with identity provider [" + providerId + "]."), clientModel);
}
this.event.success();
return corsResponse(identityProvider.retrieveToken(identity), clientModel);
}
return corsResponse(badRequest("Identity Provider [" + providerId + "] does not support this operation."), clientModel);
}
return badRequest("Invalid token.");
} catch (IdentityBrokerException e) {
return redirectToErrorPage(Messages.COULD_NOT_OBTAIN_TOKEN, e, providerId);
} catch (Exception e) {
return redirectToErrorPage(Messages.UNEXPECTED_ERROR_RETRIEVING_TOKEN, e, providerId);
}
}
public Response authenticated(BrokeredIdentityContext context) {
ClientSessionCode clientCode = null;
IdentityProviderModel identityProviderConfig = context.getIdpConfig();
try {
clientCode = parseClientSessionCode(context.getCode());
} catch (Exception e) {
return redirectToErrorPage(Messages.IDENTITY_PROVIDER_AUTHENTICATION_FAILED, e, identityProviderConfig.getProviderId());
}
String providerId = identityProviderConfig.getAlias();
if (!identityProviderConfig.isStoreToken()) {
if (isDebugEnabled()) {
LOGGER.debugf("Token will not be stored for identity provider [%s].", providerId);
}
context.setToken(null);
}
ClientSessionModel clientSession = clientCode.getClientSession();
session.getContext().setClient(clientSession.getClient());
context.getIdp().preprocessFederatedIdentity(session, realmModel, context);
Set<IdentityProviderMapperModel> mappers = realmModel.getIdentityProviderMappersByAlias(context.getIdpConfig().getAlias());
if (mappers != null) {
KeycloakSessionFactory sessionFactory = session.getKeycloakSessionFactory();
for (IdentityProviderMapperModel mapper : mappers) {
IdentityProviderMapper target = (IdentityProviderMapper)sessionFactory.getProviderFactory(IdentityProviderMapper.class, mapper.getIdentityProviderMapper());
target.preprocessFederatedIdentity(session, realmModel, mapper, context);
}
}
FederatedIdentityModel federatedIdentityModel = new FederatedIdentityModel(providerId, context.getId(),
context.getUsername(), context.getToken());
this.event.event(EventType.IDENTITY_PROVIDER_LOGIN)
.detail(Details.REDIRECT_URI, clientSession.getRedirectUri())
.detail(Details.IDENTITY_PROVIDER_USERNAME, context.getUsername());
UserModel federatedUser = this.session.users().getUserByFederatedIdentity(federatedIdentityModel, this.realmModel);
// Check if federatedUser is already authenticated (this means linking social into existing federatedUser account)
if (clientSession.getUserSession() != null) {
return performAccountLinking(clientSession, context, federatedIdentityModel, federatedUser);
}
if (federatedUser == null) {
try {
federatedUser = createUser(context);
if (IdentityProviderRepresentation.UPFLM_ON.equals(identityProviderConfig.getUpdateProfileFirstLoginMode())
|| (IdentityProviderRepresentation.UPFLM_MISSING.equals(identityProviderConfig.getUpdateProfileFirstLoginMode()) && !Validation.validateUserMandatoryFields(realmModel, federatedUser))) {
if (isDebugEnabled()) {
LOGGER.debugf("Identity provider requires update profile action.", federatedUser);
}
federatedUser.addRequiredAction(UPDATE_PROFILE);
}
if(identityProviderConfig.isTrustEmail() && !Validation.isBlank(federatedUser.getEmail())){
federatedUser.setEmailVerified(true);
}
} catch (Exception e) {
return redirectToLoginPage(e, clientCode);
}
} else {
updateFederatedIdentity(context, federatedUser);
}
UserSessionModel userSession = this.session.sessions()
.createUserSession(this.realmModel, federatedUser, federatedUser.getUsername(), this.clientConnection.getRemoteAddr(), "broker", false, context.getBrokerSessionId(), context.getBrokerUserId());
this.event.user(federatedUser);
this.event.session(userSession);
TokenManager.attachClientSession(userSession, clientSession);
context.getIdp().attachUserSession(userSession, clientSession, context);
userSession.setNote(BROKER_PROVIDER_ID, providerId);
if (isDebugEnabled()) {
LOGGER.debugf("Performing local authentication for user [%s].", federatedUser);
}
return AuthenticationManager.nextActionAfterAuthentication(this.session, userSession, clientSession, this.clientConnection, this.request,
this.uriInfo, event);
}
@Override
public Response cancelled(String code) {
ClientSessionCode clientCode = ClientSessionCode.parse(code, this.session, this.realmModel);
if (clientCode.getClientSession() == null || !clientCode.isValid(AUTHENTICATE.name())) {
return redirectToErrorPage(Messages.INVALID_CODE);
}
return browserAuthentication(clientCode.getClientSession(), null);
}
@Override
public Response error(String code, String message) {
ClientSessionCode clientCode = ClientSessionCode.parse(code, this.session, this.realmModel);
if (clientCode.getClientSession() == null || !clientCode.isValid(AUTHENTICATE.name())) {
return redirectToErrorPage(Messages.INVALID_CODE);
}
return browserAuthentication(clientCode.getClientSession(), message);
}
private Response performAccountLinking(ClientSessionModel clientSession, BrokeredIdentityContext context, FederatedIdentityModel federatedIdentityModel, UserModel federatedUser) {
this.event.event(EventType.IDENTITY_PROVIDER_ACCCOUNT_LINKING);
if (federatedUser != null) {
return redirectToErrorPage(Messages.IDENTITY_PROVIDER_ALREADY_LINKED, context.getIdpConfig().getAlias());
}
UserModel authenticatedUser = clientSession.getUserSession().getUser();
if (isDebugEnabled()) {
LOGGER.debugf("Linking account [%s] from identity provider [%s] to user [%s].", federatedIdentityModel, context.getIdpConfig().getAlias(), authenticatedUser);
}
if (!authenticatedUser.isEnabled()) {
fireErrorEvent(Errors.USER_DISABLED);
return redirectToErrorPage(Messages.ACCOUNT_DISABLED);
}
if (!authenticatedUser.hasRole(this.realmModel.getClientByClientId(ACCOUNT_MANAGEMENT_CLIENT_ID).getRole(MANAGE_ACCOUNT))) {
fireErrorEvent(Errors.NOT_ALLOWED);
return redirectToErrorPage(Messages.INSUFFICIENT_PERMISSION);
}
this.session.users().addFederatedIdentity(this.realmModel, authenticatedUser, federatedIdentityModel);
context.getIdp().attachUserSession(clientSession.getUserSession(), clientSession, context);
this.event.success();
return Response.status(302).location(UriBuilder.fromUri(clientSession.getRedirectUri()).build()).build();
}
private void updateFederatedIdentity(BrokeredIdentityContext context, UserModel federatedUser) {
FederatedIdentityModel federatedIdentityModel = this.session.users().getFederatedIdentity(federatedUser, context.getIdpConfig().getAlias(), this.realmModel);
// Skip DB write if tokens are null or equal
if (context.getIdpConfig().isStoreToken() && !ObjectUtil.isEqualOrNull(context.getToken(), federatedIdentityModel.getToken())) {
federatedIdentityModel.setToken(context.getToken());
this.session.users().updateFederatedIdentity(this.realmModel, federatedUser, federatedIdentityModel);
if (isDebugEnabled()) {
LOGGER.debugf("Identity [%s] update with response from identity provider [%s].", federatedUser, context.getIdpConfig().getAlias());
}
}
context.getIdp().updateBrokeredUser(session, realmModel, federatedUser, context);
Set<IdentityProviderMapperModel> mappers = realmModel.getIdentityProviderMappersByAlias(context.getIdpConfig().getAlias());
if (mappers != null) {
KeycloakSessionFactory sessionFactory = session.getKeycloakSessionFactory();
for (IdentityProviderMapperModel mapper : mappers) {
IdentityProviderMapper target = (IdentityProviderMapper)sessionFactory.getProviderFactory(IdentityProviderMapper.class, mapper.getIdentityProviderMapper());
target.updateBrokeredUser(session, realmModel, federatedUser, mapper, context);
}
}
}
private ClientSessionCode parseClientSessionCode(String code) {
ClientSessionCode clientCode = ClientSessionCode.parse(code, this.session, this.realmModel);
if (clientCode != null && clientCode.isValid(AUTHENTICATE.name())) {
ClientSessionModel clientSession = clientCode.getClientSession();
if (clientSession != null) {
ClientModel client = clientSession.getClient();
if (client == null) {
throw new IdentityBrokerException("Invalid client");
}
LOGGER.debugf("Got authorization code from client [%s].", client.getClientId());
this.event.client(client);
if (clientSession.getUserSession() != null) {
this.event.session(clientSession.getUserSession());
}
}
if (isDebugEnabled()) {
LOGGER.debugf("Authorization code is valid.");
}
return clientCode;
}
throw new IdentityBrokerException("Invalid code, please login again through your client.");
}
private AuthenticationRequest createAuthenticationRequest(String providerId, ClientSessionCode clientSessionCode) {
ClientSessionModel clientSession = null;
String relayState = null;
if (clientSessionCode != null) {
clientSession = clientSessionCode.getClientSession();
relayState = clientSessionCode.getCode();
}
return new AuthenticationRequest(this.session, this.realmModel, clientSession, this.request, this.uriInfo, relayState, getRedirectUri(providerId));
}
private String getRedirectUri(String providerId) {
return Urls.identityProviderAuthnResponse(this.uriInfo.getBaseUri(), providerId, this.realmModel.getName()).toString();
}
private Response redirectToErrorPage(String message, Object ... parameters) {
return redirectToErrorPage(message, null, parameters);
}
private Response redirectToErrorPage(String message, Throwable throwable, Object ... parameters) {
if (message == null) {
message = Messages.IDENTITY_PROVIDER_UNEXPECTED_ERROR;
}
fireErrorEvent(message, throwable);
return ErrorPage.error(this.session, message, parameters);
}
private Response redirectToLoginPage(Throwable t, ClientSessionCode clientCode) {
String message = t.getMessage();
if (message == null) {
message = Messages.IDENTITY_PROVIDER_UNEXPECTED_ERROR;
}
fireErrorEvent(message);
return browserAuthentication(clientCode.getClientSession(), message);
}
protected Response browserAuthentication(ClientSessionModel clientSession, String errorMessage) {
this.event.event(EventType.LOGIN);
AuthenticationFlowModel flow = realmModel.getFlowByAlias(DefaultAuthenticationFlows.BROWSER_FLOW);
String flowId = flow.getId();
AuthenticationProcessor processor = new AuthenticationProcessor();
processor.setClientSession(clientSession)
.setFlowId(flowId)
.setConnection(clientConnection)
.setEventBuilder(event)
.setProtector(protector)
.setRealm(realmModel)
.setSession(session)
.setUriInfo(uriInfo)
.setRequest(request);
if (errorMessage != null) processor.setForwardedErrorMessage(errorMessage);
try {
return processor.authenticate();
} catch (Exception e) {
return processor.handleBrowserException(e);
}
}
private Response badRequest(String message) {
fireErrorEvent(message);
return ErrorResponse.error(message, Status.BAD_REQUEST);
}
private Response forbidden(String message) {
fireErrorEvent(message);
return ErrorResponse.error(message, Status.FORBIDDEN);
}
public static IdentityProvider getIdentityProvider(KeycloakSession session, RealmModel realm, String alias) {
IdentityProviderModel identityProviderModel = realm.getIdentityProviderByAlias(alias);
if (identityProviderModel != null) {
IdentityProviderFactory providerFactory = getIdentityProviderFactory(session, identityProviderModel);
if (providerFactory == null) {
throw new IdentityBrokerException("Could not find factory for identity provider [" + alias + "].");
}
return providerFactory.create(identityProviderModel);
}
throw new IdentityBrokerException("Identity Provider [" + alias + "] not found.");
}
private static IdentityProviderFactory getIdentityProviderFactory(KeycloakSession session, IdentityProviderModel model) {
Map<String, IdentityProviderFactory> availableProviders = new HashMap<String, IdentityProviderFactory>();
List<ProviderFactory> allProviders = new ArrayList<ProviderFactory>();
allProviders.addAll(session.getKeycloakSessionFactory().getProviderFactories(IdentityProvider.class));
allProviders.addAll(session.getKeycloakSessionFactory().getProviderFactories(SocialIdentityProvider.class));
for (ProviderFactory providerFactory : allProviders) {
availableProviders.put(providerFactory.getId(), (IdentityProviderFactory) providerFactory);
}
return availableProviders.get(model.getProviderId());
}
private IdentityProviderModel getIdentityProviderConfig(String providerId) {
for (IdentityProviderModel model : this.realmModel.getIdentityProviders()) {
if (model.getAlias().equals(providerId)) {
return model;
}
}
throw new IdentityBrokerException("Configuration for identity provider [" + providerId + "] not found.");
}
private UserModel createUser(BrokeredIdentityContext context) {
FederatedIdentityModel federatedIdentityModel = new FederatedIdentityModel(context.getIdpConfig().getAlias(), context.getId(),
context.getUsername(), context.getToken());
// Check if no user already exists with this username or email
UserModel existingUser = null;
if (context.getEmail() != null) {
existingUser = this.session.users().getUserByEmail(context.getEmail(), this.realmModel);
}
if (existingUser != null) {
fireErrorEvent(Errors.FEDERATED_IDENTITY_EMAIL_EXISTS);
throw new IdentityBrokerException(Messages.FEDERATED_IDENTITY_EMAIL_EXISTS);
}
String username = context.getModelUsername();
if (username == null) {
username = context.getUsername();
if (this.realmModel.isRegistrationEmailAsUsername() && !Validation.isBlank(context.getEmail())) {
username = context.getEmail();
} else if (username == null) {
username = context.getIdpConfig().getAlias() + "." + context.getId();
} else {
username = context.getIdpConfig().getAlias() + "." + context.getUsername();
}
}
if (username == null) {
LOGGER.warn("Unknown username");
fireErrorEvent(Errors.FEDERATED_IDENTITY_USERNAME_EXISTS);
throw new IdentityBrokerException(Messages.FEDERATED_IDENTITY_USERNAME_EXISTS);
}
username = username.trim();
existingUser = this.session.users().getUserByUsername(username, this.realmModel);
if (existingUser != null) {
fireErrorEvent(Errors.FEDERATED_IDENTITY_USERNAME_EXISTS);
throw new IdentityBrokerException(Messages.FEDERATED_IDENTITY_USERNAME_EXISTS);
}
if (isDebugEnabled()) {
LOGGER.debugf("Creating account from identity [%s].", federatedIdentityModel);
}
UserModel federatedUser = this.session.users().addUser(this.realmModel, username);
if (isDebugEnabled()) {
LOGGER.debugf("Account [%s] created.", federatedUser);
}
federatedUser.setEnabled(true);
federatedUser.setEmail(context.getEmail());
federatedUser.setFirstName(context.getFirstName());
federatedUser.setLastName(context.getLastName());
if (context.getIdpConfig().isAddReadTokenRoleOnCreate()) {
RoleModel readTokenRole = realmModel.getClientByClientId(Constants.BROKER_SERVICE_CLIENT_ID).getRole(Constants.READ_TOKEN_ROLE);
federatedUser.grantRole(readTokenRole);
}
if (context.getIdpConfig().isStoreToken()) {
federatedIdentityModel.setToken(context.getToken());
}
this.session.users().addFederatedIdentity(this.realmModel, federatedUser, federatedIdentityModel);
context.getIdp().importNewUser(session, realmModel, federatedUser, context);
Set<IdentityProviderMapperModel> mappers = realmModel.getIdentityProviderMappersByAlias(context.getIdpConfig().getAlias());
if (mappers != null) {
KeycloakSessionFactory sessionFactory = session.getKeycloakSessionFactory();
for (IdentityProviderMapperModel mapper : mappers) {
IdentityProviderMapper target = (IdentityProviderMapper)sessionFactory.getProviderFactory(IdentityProviderMapper.class, mapper.getIdentityProviderMapper());
target.importNewUser(session, realmModel, federatedUser, mapper, context);
}
}
this.event.clone().user(federatedUser).event(EventType.REGISTER)
.detail(Details.IDENTITY_PROVIDER, federatedIdentityModel.getIdentityProvider())
.detail(Details.IDENTITY_PROVIDER_USERNAME, context.getUsername())
.removeDetail("auth_method")
.success();
return federatedUser;
}
private Response corsResponse(Response response, ClientModel clientModel) {
return Cors.add(this.request, Response.fromResponse(response)).auth().allowedOrigins(clientModel).build();
}
private void fireErrorEvent(String message, Throwable throwable) {
if (!this.event.getEvent().getType().toString().endsWith("_ERROR")) {
boolean newTransaction = !this.session.getTransaction().isActive();
try {
if (newTransaction) {
this.session.getTransaction().begin();
}
this.event.error(message);
if (newTransaction) {
this.session.getTransaction().commit();
}
} catch (Exception e) {
LOGGER.error("Could not fire event.", e);
rollback();
}
}
if (throwable != null) {
LOGGER.error(message, throwable);
} else {
LOGGER.error(message);
}
}
private void fireErrorEvent(String message) {
fireErrorEvent(message, null);
}
private boolean isDebugEnabled() {
return LOGGER.isDebugEnabled();
}
private void rollback() {
if (this.session.getTransaction().isActive()) {
this.session.getTransaction().rollback();
}
}
}