userprovider split

audit/email/src/main/java/org/keycloak/audit/email/EmailAuditListener.java

@@ -37,7 +37,7 @@ public class EmailAuditListener implements AuditListener {
         if (includedEvents.contains(event.getEvent())) {
             if (event.getRealmId() != null && event.getUserId() != null) {
                 RealmModel realm = model.getRealm(event.getRealmId());
-                UserModel user = realm.getUserById(event.getUserId());
+                UserModel user = session.users().getUserById(event.getUserId(), realm);
                 if (user != null && user.getEmail() != null && user.isEmailVerified()) {
                     try {
                         emailProvider.setRealm(realm).setUser(user).sendEvent(event);

authentication/authentication-model/src/main/java/org/keycloak/authentication/model/AbstractModelAuthenticationProvider.java

@@ -3,6 +3,7 @@ package org.keycloak.authentication.model;
 import java.util.Map;
 
 import org.jboss.logging.Logger;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserCredentialModel;
 import org.keycloak.models.UserModel;
@@ -22,17 +23,23 @@ public abstract class AbstractModelAuthenticationProvider implements Authenticat
 
     private static final Logger logger = Logger.getLogger(AbstractModelAuthenticationProvider.class);
 
+    protected KeycloakSession keycloakSession;
+
+    protected AbstractModelAuthenticationProvider(KeycloakSession keycloakSession) {
+        this.keycloakSession = keycloakSession;
+    }
+
     @Override
     public AuthUser getUser(RealmModel currentRealm, Map<String, String> config, String username) throws AuthenticationProviderException {
         RealmModel realm = getRealm(currentRealm, config);
-        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(realm, username);
+        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(keycloakSession, realm, username);
         return user == null ? null : createAuthenticatedUserInstance(user);
     }
 
     @Override
     public String registerUser(RealmModel currentRealm, Map<String, String> config, UserModel user) throws AuthenticationProviderException {
         RealmModel realm = getRealm(currentRealm, config);
-        UserModel newUser = realm.addUser(user.getUsername());
+        UserModel newUser = keycloakSession.users().addUser(realm, user.getUsername());
         newUser.setFirstName(user.getFirstName());
         newUser.setLastName(user.getLastName());
         newUser.setEmail(user.getEmail());
@@ -43,7 +50,7 @@ public abstract class AbstractModelAuthenticationProvider implements Authenticat
     @Override
     public AuthProviderStatus validatePassword(RealmModel currentRealm, Map<String, String> config, String username, String password) throws AuthenticationProviderException {
         RealmModel realm = getRealm(currentRealm, config);
-        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(realm, username);
+        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(keycloakSession, realm, username);
 
         boolean result = realm.validatePassword(user, password);
         return result ? AuthProviderStatus.SUCCESS : AuthProviderStatus.INVALID_CREDENTIALS;
@@ -59,7 +66,7 @@ public abstract class AbstractModelAuthenticationProvider implements Authenticat
             throw new AuthenticationProviderException(error);
         }
 
-        UserModel user = realm.getUser(username);
+        UserModel user = keycloakSession.users().getUserByUsername(username, realm);
         if (user == null) {
             logger.warnf("User '%s' doesn't exists. Skip password update", username);
             return false;

authentication/authentication-model/src/main/java/org/keycloak/authentication/model/ExternalModelAuthenticationProvider.java

@@ -17,10 +17,9 @@ import java.util.Map;
  */
 public class ExternalModelAuthenticationProvider extends AbstractModelAuthenticationProvider {
 
-    private ModelProvider model;
 
     public ExternalModelAuthenticationProvider(KeycloakSession session) {
-        this.model = session.model();
+        super(session);
     }
 
     @Override
@@ -40,7 +39,7 @@ public class ExternalModelAuthenticationProvider extends AbstractModelAuthentica
             throw new AuthenticationProviderException("Option '" + AuthProviderConstants.EXTERNAL_REALM_ID + "' not specified in configuration");
         }
 
-        RealmModel realm = model.getRealm(realmId);
+        RealmModel realm = keycloakSession.model().getRealm(realmId);
         if (realm == null) {
             throw new AuthenticationProviderException("Realm with id '" + realmId + "' doesn't exists");
         }

authentication/authentication-model/src/main/java/org/keycloak/authentication/model/ModelAuthenticationProvider.java

@@ -4,6 +4,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.authentication.AuthProviderConstants;
 
@@ -14,6 +15,10 @@ import org.keycloak.authentication.AuthProviderConstants;
  */
 public class ModelAuthenticationProvider extends AbstractModelAuthenticationProvider {
 
+    public ModelAuthenticationProvider(KeycloakSession keycloakSession) {
+        super(keycloakSession);
+    }
+
     @Override
     public String getName() {
         return AuthProviderConstants.PROVIDER_NAME_MODEL;

authentication/authentication-model/src/main/java/org/keycloak/authentication/model/ModelAuthenticationProviderFactory.java

@@ -13,7 +13,7 @@ public class ModelAuthenticationProviderFactory implements AuthenticationProvide
 
     @Override
     public AuthenticationProvider create(KeycloakSession session) {
-        return new ModelAuthenticationProvider();
+        return new ModelAuthenticationProvider(session);
     }
 
     @Override

export-import/export-import-impl/src/main/java/org/keycloak/exportimport/ExportImportProviderImpl.java

@@ -41,11 +41,11 @@ public class ExportImportProviderImpl implements ExportImportProvider {
 
                 if (export) {
                     ExportWriter exportWriter = getProvider().getExportWriter();
-                    new ModelExporter().exportModel(session.model(), exportWriter);
+                    new ModelExporter().exportModel(session.users(), session.model(), exportWriter);
                     logger.infof("Export finished successfully");
                 } else {
                     ImportReader importReader = getProvider().getImportReader();
-                    new ModelImporter().importModel(session.model(), importReader);
+                    new ModelImporter().importModel(session.users(), session.model(), importReader);
                     logger.infof("Import finished successfully");
                 }
 

export-import/export-import-impl/src/main/java/org/keycloak/exportimport/ModelExporter.java

@@ -21,6 +21,7 @@ import org.keycloak.models.RoleModel;
 import org.keycloak.models.SocialLinkModel;
 import org.keycloak.models.UserCredentialValueModel;
 import org.keycloak.models.UserModel;
+import org.keycloak.models.UserProvider;
 import org.keycloak.models.UsernameLoginFailureModel;
 import org.keycloak.models.entities.ApplicationEntity;
 import org.keycloak.models.entities.AuthenticationLinkEntity;
@@ -44,7 +45,7 @@ public class ModelExporter {
     private ExportWriter exportWriter;
     private ExportImportPropertiesManager propertiesManager;
 
-    public void exportModel(ModelProvider model, ExportWriter exportWriter) {
+    public void exportModel(UserProvider userProvider, ModelProvider model, ExportWriter exportWriter) {
         // Initialize needed objects
         this.exportWriter = exportWriter;
         this.propertiesManager = new ExportImportPropertiesManager();
@@ -54,7 +55,7 @@ public class ModelExporter {
         exportApplications(model, "applications.json");
         exportOAuthClients(model, "oauthClients.json");
         exportRoles(model, "roles.json");
-        exportUsers(model, "users.json");
+        exportUsers(userProvider, model, "users.json");
 //        exportUserFailures(model, "userFailures.json");
 
         this.exportWriter.closeExportWriter();
@@ -199,12 +200,12 @@ public class ModelExporter {
         }
     }
 
-    protected void exportUsers(ModelProvider model, String fileName) {
+    protected void exportUsers(UserProvider userProvider, ModelProvider model, String fileName) {
         List<RealmModel> realms = model.getRealms();
         List<UserEntity> result = new LinkedList<UserEntity>();
 
         for (RealmModel realm : realms) {
-            List<UserModel> userModels = realm.getUsers();
+            List<UserModel> userModels = userProvider.getUsers(realm);
             for (UserModel userModel : userModels) {
                 UserEntity userEntity = new UserEntity();
                 userEntity.setId(userModel.getId());
@@ -225,7 +226,7 @@ public class ModelExporter {
                 }
 
                 // social links
-                Set<SocialLinkModel> socialLinks = realm.getSocialLinks(userModel);
+                Set<SocialLinkModel> socialLinks = userProvider.getSocialLinks(userModel, realm);
                 if (socialLinks != null && !socialLinks.isEmpty()) {
                     List<SocialLinkEntity> socialLinkEntities = new ArrayList<SocialLinkEntity>();
                     for (SocialLinkModel socialLink : socialLinks) {

export-import/export-import-impl/src/main/java/org/keycloak/exportimport/ModelImporter.java

@@ -24,6 +24,7 @@ import org.keycloak.models.RoleModel;
 import org.keycloak.models.SocialLinkModel;
 import org.keycloak.models.UserCredentialValueModel;
 import org.keycloak.models.UserModel;
+import org.keycloak.models.UserProvider;
 import org.keycloak.models.UsernameLoginFailureModel;
 import org.keycloak.models.entities.ApplicationEntity;
 import org.keycloak.models.entities.AuthenticationLinkEntity;
@@ -48,7 +49,7 @@ public class ModelImporter {
     private ImportReader importReader;
     private ExportImportPropertiesManager propertiesManager;
 
-    public void importModel(ModelProvider model, ImportReader importReader) {
+    public void importModel(UserProvider userModel, ModelProvider model, ImportReader importReader) {
         // Initialize needed objects
         this.importReader = importReader;
         this.propertiesManager = new ExportImportPropertiesManager();
@@ -62,7 +63,7 @@ public class ModelImporter {
         importApplicationsStep2(model, "applications.json");
 
         importOAuthClients(model, "oauthClients.json");
-        importUsers(model, "users.json");
+        importUsers(userModel, model, "users.json");
 //        importUserFailures(model, "userFailures.json");
 
         this.importReader.closeImportReader();
@@ -237,11 +238,11 @@ public class ModelImporter {
         return null;
     }
 
-    public void importUsers(ModelProvider model, String fileName) {
+    public void importUsers(UserProvider userModel, ModelProvider model, String fileName) {
         List<UserEntity> users = this.importReader.readEntities(fileName, UserEntity.class);
         for (UserEntity userEntity : users) {
             RealmModel realm = model.getRealm(userEntity.getRealmId());
-            UserModel user = realm.addUser(userEntity.getId(), userEntity.getUsername(), false);
+            UserModel user = userModel.addUser(realm, userEntity.getId(), userEntity.getUsername(), false);
 
             // We need to remove defaultRoles here as realm.addUser is automatically adding them. We may add them later during roles mapping processing
             for (RoleModel role : user.getRoleMappings()) {
@@ -266,7 +267,7 @@ public class ModelImporter {
                     SocialLinkModel socialLink = new SocialLinkModel();
                     this.propertiesManager.setBasicPropertiesToModel(socialLink, socialLinkEntity);
 
-                    realm.addSocialLink(user, socialLink);
+                    userModel.addSocialLink(realm, user, socialLink);
                 }
             }
 

export-import/export-import-impl/src/test/java/org/keycloak/exportimport/ExportImportTestBase.java

@@ -56,7 +56,7 @@ public abstract class ExportImportTestBase {
 
         beginTransaction();
         realm = session.model().getRealm("demo");
-        String wburkeId = realm.getUser("wburke").getId();
+        String wburkeId = session.users().getUserByUsername("wburke", realm).getId();
         String appId = realm.getApplicationByName("Application").getId();
 
         // Commit transaction and close JPA now
@@ -75,9 +75,9 @@ public abstract class ExportImportTestBase {
         RealmModel importedRealm = session.model().getRealm("demo");
         System.out.println("Exported realm: " + realm + ", Imported realm: " + importedRealm);
 
-        Assert.assertEquals(wburkeId, importedRealm.getUser("wburke").getId());
+        Assert.assertEquals(wburkeId, session.users().getUserByUsername("wburke", importedRealm).getId());
         Assert.assertEquals(appId, importedRealm.getApplicationByName("Application").getId());
-        ImportTest.assertDataImportedInRealm(importedRealm);
+        ImportTest.assertDataImportedInRealm(session, importedRealm);
 
         // Commit and close Mongo
         commitTransaction();

forms/account-freemarker/src/main/java/org/keycloak/account/freemarker/FreeMarkerAccountProvider.java

@@ -124,7 +124,7 @@ public class FreeMarkerAccountProvider implements AccountProvider {
                 attributes.put("totp", new TotpBean(user, baseUri));
                 break;
             case SOCIAL:
-                attributes.put("social", new AccountSocialBean(realm, user, uriInfo.getBaseUri()));
+                attributes.put("social", new AccountSocialBean(session, realm, user, uriInfo.getBaseUri()));
                 break;
             case LOG:
                 attributes.put("log", new LogBean(events));

forms/account-freemarker/src/main/java/org/keycloak/account/freemarker/model/AccountSocialBean.java

@@ -8,6 +8,7 @@ import java.util.Set;
 
 import javax.ws.rs.core.UriBuilder;
 
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.SocialLinkModel;
 import org.keycloak.models.UserModel;
@@ -22,13 +23,15 @@ public class AccountSocialBean {
 
     private final List<SocialLinkEntry> socialLinks;
     private final boolean removeLinkPossible;
+    private final KeycloakSession session;
 
-    public AccountSocialBean(RealmModel realm, UserModel user, URI baseUri) {
+    public AccountSocialBean(KeycloakSession session, RealmModel realm, UserModel user, URI baseUri) {
+        this.session = session;
         URI accountSocialUpdateUri = Urls.accountSocialUpdate(baseUri, realm.getName());
         this.socialLinks = new LinkedList<SocialLinkEntry>();
 
         Map<String, String> socialConfig = realm.getSocialConfig();
-        Set<SocialLinkModel> userSocialLinks = realm.getSocialLinks(user);
+        Set<SocialLinkModel> userSocialLinks = session.users().getSocialLinks(user, realm);
 
         int availableLinks = 0;
         if (socialConfig != null && !socialConfig.isEmpty()) {

model/api/src/main/java/org/keycloak/models/KeycloakSession.java

@@ -42,4 +42,5 @@ public interface KeycloakSession {
 
     void close();
 
+    UserProvider users();
 }

model/api/src/main/java/org/keycloak/models/ModelProvider.java

@@ -18,17 +18,6 @@ public interface ModelProvider extends Provider {
     RealmModel getRealm(String id);
     RealmModel getRealmByName(String name);
 
-    UserModel getUserById(String id, RealmModel realm);
-    UserModel getUserByUsername(String username, RealmModel realm);
-    UserModel getUserByEmail(String email, RealmModel realm);
-    UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm);
-    List<UserModel> getUsers(RealmModel realm);
-    List<UserModel> searchForUser(String search, RealmModel realm);
-    List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm);
-
-    Set<SocialLinkModel> getSocialLinks(UserModel user, RealmModel realm);
-    SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm);
-
     RoleModel getRoleById(String id, RealmModel realm);
     ApplicationModel getApplicationById(String id, RealmModel realm);
     OAuthClientModel getOAuthClientById(String id, RealmModel realm);

model/api/src/main/java/org/keycloak/models/RealmModel.java

@@ -110,18 +110,6 @@ public interface RealmModel extends RoleContainerModel {
 
     boolean validateTOTP(UserModel user, String password, String token);
 
-    UserModel getUser(String name);
-
-    UserModel getUserByEmail(String email);
-
-    UserModel getUserById(String name);
-
-    UserModel addUser(String id, String username, boolean addDefaultRoles);
-
-    UserModel addUser(String username);
-
-    boolean removeUser(String name);
-
     RoleModel getRoleById(String id);
 
     List<String> getDefaultRoles();
@@ -147,16 +135,6 @@ public interface RealmModel extends RoleContainerModel {
 
     void updateRequiredCredentials(Set<String> creds);
 
-    UserModel getUserBySocialLink(SocialLinkModel socialLink);
-
-    Set<SocialLinkModel> getSocialLinks(UserModel user);
-
-    SocialLinkModel getSocialLink(UserModel user, String socialProvider);
-
-    void addSocialLink(UserModel user, SocialLinkModel socialLink);
-
-    boolean removeSocialLink(UserModel user, String socialProvider);
-
     boolean isSocial();
 
     void setSocial(boolean social);
@@ -165,12 +143,6 @@ public interface RealmModel extends RoleContainerModel {
 
     void setUpdateProfileOnInitialSocialLogin(boolean updateProfileOnInitialSocialLogin);
 
-    List<UserModel> getUsers();
-
-    List<UserModel> searchForUser(String search);
-
-    List<UserModel> searchForUserByAttributes(Map<String, String> attributes);
-
     OAuthClientModel addOAuthClient(String name);
 
     OAuthClientModel addOAuthClient(String id, String name);

model/api/src/main/java/org/keycloak/models/UserProvider.java

@@ -13,12 +13,13 @@ import java.util.Set;
 public interface UserProvider extends Provider {
     // Note: The reason there are so many query methods here is for layering a cache on top of an persistent KeycloakSession
 
-    KeycloakTransaction getTransaction();
-
     UserModel addUser(RealmModel realm, String id, String username, boolean addDefaultRoles);
     UserModel addUser(RealmModel realm, String username);
     boolean removeUser(RealmModel realm, String name);
 
+    public void addSocialLink(RealmModel realm, UserModel user, SocialLinkModel socialLink);
+    public boolean removeSocialLink(RealmModel realm, UserModel user, String socialProvider);
+
     UserModel getUserById(String id, RealmModel realm);
     UserModel getUserByUsername(String username, RealmModel realm);
     UserModel getUserByEmail(String email, RealmModel realm);

model/api/src/main/java/org/keycloak/models/UserSpi.java

@@ -0,0 +1,27 @@
+package org.keycloak.models;
+
+import org.keycloak.provider.Provider;
+import org.keycloak.provider.ProviderFactory;
+import org.keycloak.provider.Spi;
+
+/**
+ * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
+ */
+public class UserSpi implements Spi {
+
+    @Override
+    public String getName() {
+        return "user";
+    }
+
+    @Override
+    public Class<? extends Provider> getProviderClass() {
+        return UserProvider.class;
+    }
+
+    @Override
+    public Class<? extends ProviderFactory> getProviderFactoryClass() {
+        return UserProviderFactory.class;
+    }
+
+}

model/api/src/main/java/org/keycloak/models/utils/KeycloakModelUtils.java

@@ -10,6 +10,7 @@ import java.util.UUID;
 import java.util.concurrent.atomic.AtomicLong;
 
 import org.bouncycastle.openssl.PEMWriter;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleModel;
 import org.keycloak.models.UserModel;
@@ -92,10 +93,10 @@ public final class KeycloakModelUtils {
      * @param username username or email of user
      * @return found user
      */
-    public static UserModel findUserByNameOrEmail(RealmModel realm, String username) {
-        UserModel user = realm.getUser(username);
+    public static UserModel findUserByNameOrEmail(KeycloakSession session, RealmModel realm, String username) {
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null && username.contains("@")) {
-            user = realm.getUserByEmail(username);
+            user =  session.users().getUserByEmail(username, realm);
         }
         return user;
     }

model/api/src/main/resources/META-INF/services/org.keycloak.provider.Spi

@@ -1,2 +1,3 @@
 org.keycloak.models.ModelSpi
 org.keycloak.models.UserSessionSpi
+org.keycloak.models.UserSpi

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/ApplicationAdapter.java

@@ -19,7 +19,7 @@ public class ApplicationAdapter extends ClientAdapter implements ApplicationMode
     protected ApplicationModel updated;
     protected CachedApplication cached;
 
-    public ApplicationAdapter(RealmModel cachedRealm, CachedApplication cached, CacheModelProvider cacheSession, KeycloakCache cache) {
+    public ApplicationAdapter(RealmModel cachedRealm, CachedApplication cached, CacheModelProvider cacheSession, RealmCache cache) {
         super(cachedRealm, cached, cache, cacheSession);
         this.cached = cached;
     }

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/CacheUserProvider.java

@@ -0,0 +1,15 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.models.ModelProvider;
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.UserProvider;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public interface CacheUserProvider extends UserProvider {
+    UserProvider getDelegate();
+
+    void registerUserInvalidation(RealmModel realm, String id);
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/CacheUserProviderFactory.java

@@ -0,0 +1,11 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.provider.ProviderFactory;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public interface CacheUserProviderFactory extends ProviderFactory<CacheUserProvider> {
+
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/CacheUserProviderSpi.java

@@ -0,0 +1,27 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.provider.Provider;
+import org.keycloak.provider.ProviderFactory;
+import org.keycloak.provider.Spi;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class CacheUserProviderSpi implements Spi {
+
+    @Override
+    public String getName() {
+        return "userCache";
+    }
+
+    @Override
+    public Class<? extends Provider> getProviderClass() {
+        return CacheUserProvider.class;
+    }
+
+    @Override
+    public Class<? extends ProviderFactory> getProviderFactoryClass() {
+        return CacheUserProviderFactory.class;
+    }
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/ClientAdapter.java

@@ -4,7 +4,6 @@ import org.keycloak.models.ClientModel;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleContainerModel;
 import org.keycloak.models.RoleModel;
-import org.keycloak.models.UserSessionModel;
 import org.keycloak.models.cache.entities.CachedClient;
 
 import java.util.HashSet;
@@ -19,9 +18,9 @@ public abstract class ClientAdapter implements ClientModel {
     protected CacheModelProvider cacheSession;
     protected ClientModel updatedClient;
     protected RealmModel cachedRealm;
-    protected KeycloakCache cache;
+    protected RealmCache cache;
 
-    public ClientAdapter(RealmModel cachedRealm, CachedClient cached, KeycloakCache cache, CacheModelProvider cacheSession) {
+    public ClientAdapter(RealmModel cachedRealm, CachedClient cached, RealmCache cache, CacheModelProvider cacheSession) {
         this.cachedRealm = cachedRealm;
         this.cache = cache;
         this.cacheSession = cacheSession;

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheModelProvider.java

@@ -1,7 +1,6 @@
 package org.keycloak.models.cache;
 
 import org.keycloak.models.ApplicationModel;
-import org.keycloak.models.ClientModel;
 import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.KeycloakTransaction;
 import org.keycloak.models.ModelProvider;
@@ -10,8 +9,6 @@ import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleModel;
 import org.keycloak.models.SocialLinkModel;
 import org.keycloak.models.UserModel;
-import org.keycloak.models.UserSessionModel;
-import org.keycloak.models.UsernameLoginFailureModel;
 import org.keycloak.models.cache.entities.CachedApplication;
 import org.keycloak.models.cache.entities.CachedApplicationRole;
 import org.keycloak.models.cache.entities.CachedOAuthClient;
@@ -31,7 +28,7 @@ import java.util.Set;
  * @version $Revision: 1 $
  */
 public class DefaultCacheModelProvider implements CacheModelProvider {
-    protected KeycloakCache cache;
+    protected RealmCache cache;
     protected KeycloakSession session;
     protected ModelProvider delegate;
     protected boolean transactionActive;
@@ -50,7 +47,7 @@ public class DefaultCacheModelProvider implements CacheModelProvider {
 
     protected boolean clearAll;
 
-    public DefaultCacheModelProvider(KeycloakCache cache, KeycloakSession session) {
+    public DefaultCacheModelProvider(RealmCache cache, KeycloakSession session) {
         this.cache = cache;
         this.session = session;
 
@@ -103,10 +100,6 @@ public class DefaultCacheModelProvider implements CacheModelProvider {
         for (String id : clientInvalidations) {
             cache.invalidateCachedOAuthClientById(id);
         }
-        for (String id : userInvalidations) {
-            cache.invalidateCachedUserById(id);
-        }
-
     }
 
     private KeycloakTransaction getTransaction() {
@@ -200,63 +193,6 @@ public class DefaultCacheModelProvider implements CacheModelProvider {
         return adapter;
     }
 
-    @Override
-    public UserModel getUserById(String id, RealmModel realm) {
-        CachedUser cached = cache.getCachedUser(id);
-        if (cached == null) {
-            UserModel model = getDelegate().getUserById(id, realm);
-            if (model == null) return null;
-            if (userInvalidations.contains(id)) return model;
-            cached = new CachedUser(realm, model);
-            cache.addCachedUser(cached);
-        } else if (userInvalidations.contains(id)) {
-            return getDelegate().getUserById(id, realm);
-        } else if (managedUsers.containsKey(id)) {
-            return managedUsers.get(id);
-        }
-        UserAdapter adapter = new UserAdapter(cached, cache, this, realm);
-        managedUsers.put(id, adapter);
-        return adapter;
-    }
-
-    @Override
-    public UserModel getUserByUsername(String username, RealmModel realm) {
-        CachedUser cached = cache.getCachedUserByUsername(username, realm);
-        if (cached == null) {
-            UserModel model = getDelegate().getUserByUsername(username, realm);
-            if (model == null) return null;
-            if (userInvalidations.contains(model.getId())) return model;
-            cached = new CachedUser(realm, model);
-            cache.addCachedUser(cached);
-        } else if (userInvalidations.contains(cached.getId())) {
-            return getDelegate().getUserById(cached.getId(), realm);
-        } else if (managedUsers.containsKey(cached.getId())) {
-            return managedUsers.get(cached.getId());
-        }
-        UserAdapter adapter = new UserAdapter(cached, cache, this, realm);
-        managedUsers.put(cached.getId(), adapter);
-        return adapter;
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email, RealmModel realm) {
-        CachedUser cached = cache.getCachedUserByEmail(email, realm);
-        if (cached == null) {
-            UserModel model = getDelegate().getUserByEmail(email, realm);
-            if (model == null) return null;
-            if (userInvalidations.contains(model.getId())) return model;
-            cached = new CachedUser(realm, model);
-            cache.addCachedUser(cached);
-        } else if (userInvalidations.contains(cached.getId())) {
-            return getDelegate().getUserByEmail(email, realm);
-        } else if (managedUsers.containsKey(cached.getId())) {
-            return managedUsers.get(cached.getId());
-        }
-        UserAdapter adapter = new UserAdapter(cached, cache, this, realm);
-        managedUsers.put(cached.getId(), adapter);
-        return adapter;
-    }
-
     @Override
     public List<RealmModel> getRealms() {
         // we don't cache this for now
@@ -277,36 +213,6 @@ public class DefaultCacheModelProvider implements CacheModelProvider {
         if (delegate != null) delegate.close();
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
-        return getDelegate().getUserBySocialLink(socialLink, realm);
-    }
-
-    @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getDelegate().getUsers(realm);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search, RealmModel realm) {
-        return getDelegate().searchForUser(search, realm);
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
-        return getDelegate().searchForUserByAttributes(attributes, realm);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user, RealmModel realm) {
-        return getDelegate().getSocialLinks(user, realm);
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
-        return getDelegate().getSocialLink(user, socialProvider, realm);
-    }
-
     @Override
     public RoleModel getRoleById(String id, RealmModel realm) {
         CachedRole cached = cache.getRole(id);

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/DefaultCacheUserProvider.java

@@ -0,0 +1,241 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.KeycloakTransaction;
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.RoleModel;
+import org.keycloak.models.SocialLinkModel;
+import org.keycloak.models.UserModel;
+import org.keycloak.models.UserProvider;
+import org.keycloak.models.cache.entities.CachedUser;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class DefaultCacheUserProvider implements CacheUserProvider {
+    protected UserCache cache;
+    protected KeycloakSession session;
+    protected UserProvider delegate;
+    protected boolean transactionActive;
+    protected boolean setRollbackOnly;
+
+    protected Map<String, String> userInvalidations = new HashMap<String, String>();
+    protected Set<String> realmInvalidations = new HashSet<String>();
+    protected Map<String, UserModel> managedUsers = new HashMap<String, UserModel>();
+
+    protected boolean clearAll;
+
+    public DefaultCacheUserProvider(UserCache cache, KeycloakSession session) {
+        this.cache = cache;
+        this.session = session;
+
+        session.getTransaction().enlistAfterCompletion(getTransaction());
+    }
+
+    @Override
+    public UserProvider getDelegate() {
+        if (!transactionActive) throw new IllegalStateException("Cannot access delegate without a transaction");
+        if (delegate != null) return delegate;
+        delegate = session.getProvider(UserProvider.class);
+        return delegate;
+    }
+
+    @Override
+    public void registerUserInvalidation(RealmModel realm, String id) {
+        userInvalidations.put(id, realm.getId());
+    }
+
+    protected void runInvalidations() {
+        for (Map.Entry<String, String> invalidation : userInvalidations.entrySet()) {
+            cache.invalidateCachedUserById(invalidation.getValue(), invalidation.getKey());
+        }
+        for (String realmId : realmInvalidations) {
+            cache.invalidateRealmUsers(realmId);
+        }
+    }
+
+    private KeycloakTransaction getTransaction() {
+        return new KeycloakTransaction() {
+            @Override
+            public void begin() {
+                transactionActive = true;
+            }
+
+            @Override
+            public void commit() {
+                if (delegate == null) return;
+                if (clearAll) {
+                    cache.clear();
+                }
+                runInvalidations();
+            }
+
+            @Override
+            public void rollback() {
+                setRollbackOnly = true;
+                runInvalidations();
+            }
+
+            @Override
+            public void setRollbackOnly() {
+                setRollbackOnly = true;
+            }
+
+            @Override
+            public boolean getRollbackOnly() {
+                return setRollbackOnly;
+            }
+
+            @Override
+            public boolean isActive() {
+                return transactionActive;
+            }
+        };
+    }
+
+    @Override
+    public UserModel getUserById(String id, RealmModel realm) {
+        if (realmInvalidations.contains(realm.getId())) {
+            return getDelegate().getUserById(id, realm);
+        }
+        if (userInvalidations.containsKey(id)) {
+            return getDelegate().getUserById(id, realm);
+        }
+
+        CachedUser cached = cache.getCachedUser(realm.getId(), id);
+        if (cached == null) {
+            UserModel model = getDelegate().getUserById(id, realm);
+            if (model == null) return null;
+            if (userInvalidations.containsKey(id)) return model;
+            cached = new CachedUser(realm, model);
+            cache.addCachedUser(realm.getId(), cached);
+        } else if (managedUsers.containsKey(id)) {
+            return managedUsers.get(id);
+        }
+        UserAdapter adapter = new UserAdapter(cached, this, session, realm);
+        managedUsers.put(id, adapter);
+        return adapter;
+    }
+
+    @Override
+    public UserModel getUserByUsername(String username, RealmModel realm) {
+        if (realmInvalidations.contains(realm.getId())) {
+            return getDelegate().getUserByUsername(username, realm);
+        }
+        CachedUser cached = cache.getCachedUserByUsername(realm.getId(), username);
+        if (cached == null) {
+            UserModel model = getDelegate().getUserByUsername(username, realm);
+            if (model == null) return null;
+            if (userInvalidations.containsKey(model.getId())) return model;
+            cached = new CachedUser(realm, model);
+            cache.addCachedUser(realm.getId(), cached);
+        } else if (userInvalidations.containsKey(cached.getId())) {
+            return getDelegate().getUserById(cached.getId(), realm);
+        } else if (managedUsers.containsKey(cached.getId())) {
+            return managedUsers.get(cached.getId());
+        }
+        UserAdapter adapter = new UserAdapter(cached, this, session, realm);
+        managedUsers.put(cached.getId(), adapter);
+        return adapter;
+    }
+
+    @Override
+    public UserModel getUserByEmail(String email, RealmModel realm) {
+        if (realmInvalidations.contains(realm.getId())) {
+            return getDelegate().getUserByEmail(email, realm);
+        }
+        CachedUser cached = cache.getCachedUserByEmail(realm.getId(), email);
+        if (cached == null) {
+            UserModel model = getDelegate().getUserByEmail(email, realm);
+            if (model == null) return null;
+            if (userInvalidations.containsKey(model.getId())) return model;
+            cached = new CachedUser(realm, model);
+            cache.addCachedUser(realm.getId(), cached);
+        } else if (userInvalidations.containsKey(cached.getId())) {
+            return getDelegate().getUserByEmail(email, realm);
+        } else if (managedUsers.containsKey(cached.getId())) {
+            return managedUsers.get(cached.getId());
+        }
+        UserAdapter adapter = new UserAdapter(cached, this, session, realm);
+        managedUsers.put(cached.getId(), adapter);
+        return adapter;
+    }
+
+    @Override
+    public void close() {
+        if (delegate != null) delegate.close();
+    }
+
+    @Override
+    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
+        return getDelegate().getUserBySocialLink(socialLink, realm);
+    }
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm) {
+        return getDelegate().getUsers(realm);
+    }
+
+    @Override
+    public List<UserModel> searchForUser(String search, RealmModel realm) {
+        return getDelegate().searchForUser(search, realm);
+    }
+
+    @Override
+    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
+        return getDelegate().searchForUserByAttributes(attributes, realm);
+    }
+
+    @Override
+    public Set<SocialLinkModel> getSocialLinks(UserModel user, RealmModel realm) {
+        return getDelegate().getSocialLinks(user, realm);
+    }
+
+    @Override
+    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
+        return getDelegate().getSocialLink(user, socialProvider, realm);
+    }
+
+    @Override
+    public UserModel addUser(RealmModel realm, String id, String username, boolean addDefaultRoles) {
+        return getDelegate().addUser(realm, id, username, addDefaultRoles);
+    }
+
+    @Override
+    public UserModel addUser(RealmModel realm, String username) {
+        return getDelegate().addUser(realm, username);
+    }
+
+    @Override
+    public boolean removeUser(RealmModel realm, String name) {
+        return getDelegate().removeUser(realm, name);
+    }
+
+    @Override
+    public void addSocialLink(RealmModel realm, UserModel user, SocialLinkModel socialLink) {
+        getDelegate().addSocialLink(realm, user, socialLink);
+    }
+
+    @Override
+    public boolean removeSocialLink(RealmModel realm, UserModel user, String socialProvider) {
+        return getDelegate().removeSocialLink(realm, user, socialProvider);
+    }
+
+    @Override
+    public void preRemove(RealmModel realm) {
+        realmInvalidations.add(realm.getId());
+        getDelegate().preRemove(realm);
+    }
+
+    @Override
+    public void preRemove(RoleModel role) {
+        getDelegate().preRemove(role);
+    }
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/NoCacheModelProvider.java

@@ -83,21 +83,6 @@ public class NoCacheModelProvider implements CacheModelProvider {
         return getDelegate().getRealmByName(name);
     }
 
-    @Override
-    public UserModel getUserById(String id, RealmModel realm) {
-        return getDelegate().getUserById(id, realm);
-    }
-
-    @Override
-    public UserModel getUserByUsername(String username, RealmModel realm) {
-        return getDelegate().getUserByUsername(username, realm);
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email, RealmModel realm) {
-        return getDelegate().getUserByEmail(email, realm);
-    }
-
     @Override
     public List<RealmModel> getRealms() {
         // we don't cache this for now
@@ -114,36 +99,6 @@ public class NoCacheModelProvider implements CacheModelProvider {
         if (delegate != null) delegate.close();
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
-        return getDelegate().getUserBySocialLink(socialLink, realm);
-    }
-
-    @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        return getDelegate().getUsers(realm);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search, RealmModel realm) {
-        return getDelegate().searchForUser(search, realm);
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
-        return getDelegate().searchForUserByAttributes(attributes, realm);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user, RealmModel realm) {
-        return getDelegate().getSocialLinks(user, realm);
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
-        return getDelegate().getSocialLink(user, socialProvider, realm);
-    }
-
     @Override
     public RoleModel getRoleById(String id, RealmModel realm) {
        return getDelegate().getRoleById(id, realm);

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/OAuthClientAdapter.java

@@ -12,7 +12,7 @@ public class OAuthClientAdapter extends ClientAdapter implements OAuthClientMode
     protected OAuthClientModel updated;
     protected CachedOAuthClient cached;
 
-    public OAuthClientAdapter(RealmModel cachedRealm, CachedOAuthClient cached, CacheModelProvider cacheSession, KeycloakCache cache) {
+    public OAuthClientAdapter(RealmModel cachedRealm, CachedOAuthClient cached, CacheModelProvider cacheSession, RealmCache cache) {
         super(cachedRealm, cached, cache, cacheSession);
         this.cached = cached;
     }

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/RealmAdapter.java

@@ -13,11 +13,8 @@ import org.keycloak.models.SocialLinkModel;
 import org.keycloak.models.UserCredentialModel;
 import org.keycloak.models.UserCredentialValueModel;
 import org.keycloak.models.UserModel;
-import org.keycloak.models.UserSessionModel;
-import org.keycloak.models.UsernameLoginFailureModel;
 import org.keycloak.models.cache.entities.CachedRealm;
 import org.keycloak.models.utils.KeycloakModelUtils;
-import org.keycloak.models.utils.Pbkdf2PasswordEncoder;
 import org.keycloak.models.utils.TimeBasedOTP;
 
 import java.security.PrivateKey;
@@ -37,7 +34,7 @@ public class RealmAdapter implements RealmModel {
     protected CachedRealm cached;
     protected CacheModelProvider cacheSession;
     protected RealmModel updated;
-    protected KeycloakCache cache;
+    protected RealmCache cache;
     protected volatile transient PublicKey publicKey;
     protected volatile transient PrivateKey privateKey;
 
@@ -395,39 +392,6 @@ public class RealmAdapter implements RealmModel {
         return false;
     }
 
-    @Override
-    public UserModel getUser(String name) {
-        return cacheSession.getUserByUsername(name, this);
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email) {
-        return cacheSession.getUserByEmail(email, this);
-    }
-
-    @Override
-    public UserModel getUserById(String id) {
-        return cacheSession.getUserById(id, this);
-    }
-
-    @Override
-    public UserModel addUser(String id, String username, boolean addDefaultRoles) {
-        getDelegateForUpdate();
-        return updated.addUser(id, username, addDefaultRoles);
-    }
-
-    @Override
-    public UserModel addUser(String username) {
-        getDelegateForUpdate();
-        return updated.addUser(username);
-    }
-
-    @Override
-    public boolean removeUser(String name) {
-        getDelegateForUpdate();
-        return updated.removeUser(name);
-    }
-
     @Override
     public RoleModel getRoleById(String id) {
         if (updated != null) return updated.getRoleById(id);
@@ -538,36 +502,6 @@ public class RealmAdapter implements RealmModel {
         updated.updateRequiredCredentials(creds);
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink) {
-        if (updated != null) return updated.getUserBySocialLink(socialLink);
-        return cacheSession.getUserBySocialLink(socialLink, this);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user) {
-        if (updated != null) return updated.getSocialLinks(user);
-        return cacheSession.getSocialLinks(user, this);
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider) {
-        if (updated != null) return updated.getSocialLink(user, socialProvider);
-        return cacheSession.getSocialLink(user, socialProvider, this);
-    }
-
-    @Override
-    public void addSocialLink(UserModel user, SocialLinkModel socialLink) {
-        getDelegateForUpdate();
-        updated.addSocialLink(user, socialLink);
-    }
-
-    @Override
-    public boolean removeSocialLink(UserModel user, String socialProvider) {
-        getDelegateForUpdate();
-        return updated.removeSocialLink(user, socialProvider);
-    }
-
     @Override
     public boolean isSocial() {
         if (updated != null) return updated.isSocial();
@@ -592,24 +526,6 @@ public class RealmAdapter implements RealmModel {
         updated.setUpdateProfileOnInitialSocialLogin(updateProfileOnInitialSocialLogin);
     }
 
-    @Override
-    public List<UserModel> getUsers() {
-        if (updated != null) return updated.getUsers();
-        return cacheSession.getUsers(this);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search) {
-        if (updated != null) return updated.searchForUser(search);
-        return cacheSession.searchForUser(search, this);
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes) {
-        if (updated != null) return updated.searchForUserByAttributes(attributes);
-        return cacheSession.searchForUserByAttributes(attributes, this);
-    }
-
     @Override
     public OAuthClientModel addOAuthClient(String name) {
         getDelegateForUpdate();

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/RealmCache.java

@@ -11,7 +11,7 @@ import org.keycloak.models.cache.entities.CachedUser;
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
-public interface KeycloakCache {
+public interface RealmCache {
     void clear();
 
     CachedRealm getCachedRealm(String id);
@@ -51,16 +51,4 @@ public interface KeycloakCache {
 
     void invalidateRoleById(String id);
 
-    CachedUser getCachedUser(String id);
-
-    void invalidateCachedUser(CachedUser user);
-
-    void addCachedUser(CachedUser user);
-
-    CachedUser getCachedUserByUsername(String name, RealmModel realm);
-    CachedUser getCachedUserByEmail(String name, RealmModel realm);
-
-    void invalidedCachedUserById(String id);
-
-    void invalidateCachedUserById(String id);
 }

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/RoleAdapter.java

@@ -19,11 +19,11 @@ public class RoleAdapter implements RoleModel {
 
     protected RoleModel updated;
     protected CachedRole cached;
-    protected KeycloakCache cache;
+    protected RealmCache cache;
     protected CacheModelProvider cacheSession;
     protected RealmModel realm;
 
-    public RoleAdapter(CachedRole cached, KeycloakCache cache, CacheModelProvider session, RealmModel realm) {
+    public RoleAdapter(CachedRole cached, RealmCache cache, CacheModelProvider session, RealmModel realm) {
         this.cached = cached;
         this.cache = cache;
         this.cacheSession = session;

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/SimpleCache.java

@@ -1,246 +0,0 @@
-package org.keycloak.models.cache;
-
-import org.keycloak.models.RealmModel;
-import org.keycloak.models.cache.entities.CachedApplication;
-import org.keycloak.models.cache.entities.CachedOAuthClient;
-import org.keycloak.models.cache.entities.CachedRealm;
-import org.keycloak.models.cache.entities.CachedRole;
-import org.keycloak.models.cache.entities.CachedUser;
-
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
- * @version $Revision: 1 $
- */
-public class SimpleCache implements KeycloakCache {
-
-    protected ConcurrentHashMap<String, CachedRealm> realmCache = new ConcurrentHashMap<String, CachedRealm>();
-    protected ConcurrentHashMap<String, CachedRealm> realmCacheByName = new ConcurrentHashMap<String, CachedRealm>();
-    protected ConcurrentHashMap<String, CachedApplication> applicationCache = new ConcurrentHashMap<String, CachedApplication>();
-    protected ConcurrentHashMap<String, CachedOAuthClient> clientCache = new ConcurrentHashMap<String, CachedOAuthClient>();
-    protected ConcurrentHashMap<String, CachedRole> roleCache = new ConcurrentHashMap<String, CachedRole>();
-
-    protected int maxUserCacheSize = 10000;
-    protected boolean userCacheEnabled = true;
-
-    protected Map<String, CachedUser> usersById = Collections.synchronizedMap(new LRUCache());
-    protected Map<String, CachedUser> usersByUsername = new ConcurrentHashMap<String, CachedUser>();
-    protected Map<String, CachedUser> usersByEmail = new ConcurrentHashMap<String, CachedUser>();
-
-    protected class LRUCache extends LinkedHashMap<String, CachedUser> {
-        public LRUCache() {
-            super(1000, 1.1F, true);
-        }
-
-        @Override
-        public CachedUser put(String key, CachedUser value) {
-            usersByUsername.put(value.getUsernameKey(), value);
-            if (value.getEmail() != null) {
-                usersByEmail.put(value.getEmailKey(), value);
-            }
-            return super.put(key, value);
-        }
-
-        @Override
-        public CachedUser remove(Object key) {
-            CachedUser user = super.remove(key);
-            if (user == null) return null;
-            removeUser(user);
-            return user;
-        }
-
-        @Override
-        public void clear() {
-            super.clear();
-            usersByUsername.clear();
-            usersByEmail.clear();
-        }
-
-        @Override
-        protected boolean removeEldestEntry(Map.Entry<String, CachedUser> eldest) {
-            boolean evict = size() > maxUserCacheSize;
-            if (evict) {
-                removeUser(eldest.getValue());
-            }
-            return evict;
-        }
-
-        private void removeUser(CachedUser value) {
-            usersByUsername.remove(value.getUsernameKey());
-            if (value.getEmail() != null) usersByEmail.remove(value.getEmailKey());
-        }
-    }
-
-    public int getMaxUserCacheSize() {
-        return maxUserCacheSize;
-    }
-
-    public void setMaxUserCacheSize(int maxUserCacheSize) {
-        this.maxUserCacheSize = maxUserCacheSize;
-    }
-
-    public boolean isUserCacheEnabled() {
-        return userCacheEnabled;
-    }
-
-    public void setUserCacheEnabled(boolean userCacheEnabled) {
-        this.userCacheEnabled = userCacheEnabled;
-    }
-
-    @Override
-    public CachedUser getCachedUser(String id) {
-        if (!userCacheEnabled) return null;
-        return usersById.get(id);
-    }
-
-    @Override
-    public void invalidateCachedUser(CachedUser user) {
-        if (!userCacheEnabled) return;
-        usersById.remove(user.getId());
-    }
-
-    @Override
-    public void invalidateCachedUserById(String id) {
-        if (!userCacheEnabled) return;
-        usersById.remove(id);
-    }
-
-    @Override
-    public void addCachedUser(CachedUser user) {
-        if (!userCacheEnabled) return;
-        usersById.put(user.getId(), user);
-    }
-
-    @Override
-    public CachedUser getCachedUserByUsername(String name, RealmModel realm) {
-        if (!userCacheEnabled) return null;
-        CachedUser user = usersByUsername.get(realm.getId() + "." +name);
-        if (user == null) return null;
-        usersById.get(user.getId()); // refresh cache entry age
-        return user;
-    }
-
-    @Override
-    public CachedUser getCachedUserByEmail(String name, RealmModel realm) {
-        if (!userCacheEnabled) return null;
-        CachedUser user = usersByEmail.get(realm.getId() + "." +name);
-        if (user == null) return null;
-        usersById.get(user.getId()); // refresh cache entry age
-        return user;
-    }
-
-    @Override
-    public void invalidedCachedUserById(String id) {
-        if (!userCacheEnabled) return;
-        usersById.remove(id);
-    }
-
-    @Override
-    public void clear() {
-        realmCache.clear();
-        realmCacheByName.clear();
-        applicationCache.clear();
-        clientCache.clear();
-        roleCache.clear();
-        usersById.clear();
-    }
-
-    @Override
-    public CachedRealm getCachedRealm(String id) {
-        return realmCache.get(id);
-    }
-
-    @Override
-    public void invalidateCachedRealm(CachedRealm realm) {
-        realmCache.remove(realm.getId());
-        realmCacheByName.remove(realm.getName());
-    }
-
-    @Override
-    public void invalidateCachedRealmById(String id) {
-        CachedRealm cached = realmCache.remove(id);
-        if (cached != null) realmCacheByName.remove(cached.getName());
-    }
-
-
-    @Override
-    public void addCachedRealm(CachedRealm realm) {
-        realmCache.put(realm.getId(), realm);
-        realmCacheByName.put(realm.getName(), realm);
-
-    }
-
-    @Override
-    public CachedRealm getCachedRealmByName(String name) {
-        return realmCacheByName.get(name);
-    }
-
-    @Override
-    public CachedApplication getApplication(String id) {
-        return applicationCache.get(id);
-    }
-
-    @Override
-    public void invalidateApplication(CachedApplication app) {
-        applicationCache.remove(app.getId());
-    }
-
-    @Override
-    public void addCachedApplication(CachedApplication app) {
-        applicationCache.put(app.getId(), app);
-    }
-
-    @Override
-    public void invalidateCachedApplicationById(String id) {
-        applicationCache.remove(id);
-    }
-
-    @Override
-    public CachedOAuthClient getOAuthClient(String id) {
-        return clientCache.get(id);
-    }
-
-    @Override
-    public void invalidateOAuthClient(CachedOAuthClient client) {
-        clientCache.remove(client.getId());
-    }
-
-    @Override
-    public void addCachedOAuthClient(CachedOAuthClient client) {
-        clientCache.put(client.getId(), client);
-    }
-
-    @Override
-    public void invalidateCachedOAuthClientById(String id) {
-        clientCache.remove(id);
-    }
-
-    @Override
-    public CachedRole getRole(String id) {
-        return roleCache.get(id);
-    }
-
-    @Override
-    public void invalidateRole(CachedRole role) {
-        roleCache.remove(role);
-    }
-
-    @Override
-    public void invalidateRoleById(String id) {
-        roleCache.remove(id);
-    }
-
-    @Override
-    public void addCachedRole(CachedRole role) {
-        roleCache.put(role.getId(), role);
-    }
-
-    @Override
-    public void invalidateCachedRoleById(String id) {
-        roleCache.remove(id);
-    }
-}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/SimpleCacheModelProviderFactory.java

@@ -8,7 +8,7 @@ import org.keycloak.models.KeycloakSession;
  * @version $Revision: 1 $
  */
 public class SimpleCacheModelProviderFactory implements CacheModelProviderFactory {
-    protected KeycloakCache cache = new SimpleCache();
+    protected RealmCache cache = new SimpleRealmCache();
 
     @Override
     public CacheModelProvider create(KeycloakSession session) {

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/SimpleCacheUserProviderFactory.java

@@ -0,0 +1,33 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.Config;
+import org.keycloak.models.KeycloakSession;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class SimpleCacheUserProviderFactory implements CacheUserProviderFactory {
+    protected UserCache cache = new SimpleUserCache();
+
+    @Override
+    public CacheUserProvider create(KeycloakSession session) {
+        return new DefaultCacheUserProvider(cache, session);
+    }
+
+    @Override
+    public void init(Config.Scope config) {
+        config.get("");
+
+    }
+
+    @Override
+    public void close() {
+        //To change body of implemented methods use File | Settings | File Templates.
+    }
+
+    @Override
+    public String getId() {
+        return "simple";
+    }
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/SimpleRealmCache.java

@@ -0,0 +1,130 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.cache.entities.CachedApplication;
+import org.keycloak.models.cache.entities.CachedOAuthClient;
+import org.keycloak.models.cache.entities.CachedRealm;
+import org.keycloak.models.cache.entities.CachedRole;
+import org.keycloak.models.cache.entities.CachedUser;
+
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class SimpleRealmCache implements RealmCache {
+
+    protected ConcurrentHashMap<String, CachedRealm> realmCache = new ConcurrentHashMap<String, CachedRealm>();
+    protected ConcurrentHashMap<String, CachedRealm> realmCacheByName = new ConcurrentHashMap<String, CachedRealm>();
+    protected ConcurrentHashMap<String, CachedApplication> applicationCache = new ConcurrentHashMap<String, CachedApplication>();
+    protected ConcurrentHashMap<String, CachedOAuthClient> clientCache = new ConcurrentHashMap<String, CachedOAuthClient>();
+    protected ConcurrentHashMap<String, CachedRole> roleCache = new ConcurrentHashMap<String, CachedRole>();
+
+    @Override
+    public void clear() {
+        realmCache.clear();
+        realmCacheByName.clear();
+        applicationCache.clear();
+        clientCache.clear();
+        roleCache.clear();
+    }
+
+    @Override
+    public CachedRealm getCachedRealm(String id) {
+        return realmCache.get(id);
+    }
+
+    @Override
+    public void invalidateCachedRealm(CachedRealm realm) {
+        realmCache.remove(realm.getId());
+        realmCacheByName.remove(realm.getName());
+    }
+
+    @Override
+    public void invalidateCachedRealmById(String id) {
+        CachedRealm cached = realmCache.remove(id);
+        if (cached != null) realmCacheByName.remove(cached.getName());
+    }
+
+
+    @Override
+    public void addCachedRealm(CachedRealm realm) {
+        realmCache.put(realm.getId(), realm);
+        realmCacheByName.put(realm.getName(), realm);
+
+    }
+
+    @Override
+    public CachedRealm getCachedRealmByName(String name) {
+        return realmCacheByName.get(name);
+    }
+
+    @Override
+    public CachedApplication getApplication(String id) {
+        return applicationCache.get(id);
+    }
+
+    @Override
+    public void invalidateApplication(CachedApplication app) {
+        applicationCache.remove(app.getId());
+    }
+
+    @Override
+    public void addCachedApplication(CachedApplication app) {
+        applicationCache.put(app.getId(), app);
+    }
+
+    @Override
+    public void invalidateCachedApplicationById(String id) {
+        applicationCache.remove(id);
+    }
+
+    @Override
+    public CachedOAuthClient getOAuthClient(String id) {
+        return clientCache.get(id);
+    }
+
+    @Override
+    public void invalidateOAuthClient(CachedOAuthClient client) {
+        clientCache.remove(client.getId());
+    }
+
+    @Override
+    public void addCachedOAuthClient(CachedOAuthClient client) {
+        clientCache.put(client.getId(), client);
+    }
+
+    @Override
+    public void invalidateCachedOAuthClientById(String id) {
+        clientCache.remove(id);
+    }
+
+    @Override
+    public CachedRole getRole(String id) {
+        return roleCache.get(id);
+    }
+
+    @Override
+    public void invalidateRole(CachedRole role) {
+        roleCache.remove(role);
+    }
+
+    @Override
+    public void invalidateRoleById(String id) {
+        roleCache.remove(id);
+    }
+
+    @Override
+    public void addCachedRole(CachedRole role) {
+        roleCache.put(role.getId(), role);
+    }
+
+    @Override
+    public void invalidateCachedRoleById(String id) {
+        roleCache.remove(id);
+    }
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/SimpleUserCache.java

@@ -0,0 +1,148 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.cache.entities.CachedApplication;
+import org.keycloak.models.cache.entities.CachedOAuthClient;
+import org.keycloak.models.cache.entities.CachedRealm;
+import org.keycloak.models.cache.entities.CachedRole;
+import org.keycloak.models.cache.entities.CachedUser;
+
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class SimpleUserCache implements UserCache {
+
+    protected int maxUserCacheSize = 10000;
+
+
+    protected class RealmUsers {
+        protected class LRUCache extends LinkedHashMap<String, CachedUser> {
+            public LRUCache() {
+                super(1000, 1.1F, true);
+            }
+
+            @Override
+            public CachedUser put(String key, CachedUser value) {
+                usersByUsername.put(value.getUsername(), value);
+                if (value.getEmail() != null) {
+                    usersByEmail.put(value.getEmail(), value);
+                }
+                return super.put(key, value);
+            }
+
+            @Override
+            public CachedUser remove(Object key) {
+                CachedUser user = super.remove(key);
+                if (user == null) return null;
+                removeUser(user);
+                return user;
+            }
+
+            @Override
+            public void clear() {
+                super.clear();
+                usersByUsername.clear();
+                usersByEmail.clear();
+            }
+
+            @Override
+            protected boolean removeEldestEntry(Map.Entry<String, CachedUser> eldest) {
+                boolean evict = size() > maxUserCacheSize;
+                if (evict) {
+                    removeUser(eldest.getValue());
+                }
+                return evict;
+            }
+
+            private void removeUser(CachedUser value) {
+                usersByUsername.remove(value.getUsername());
+                if (value.getEmail() != null) usersByEmail.remove(value.getEmail());
+            }
+        }
+
+        protected Map<String, CachedUser> usersById = Collections.synchronizedMap(new LRUCache());
+        protected Map<String, CachedUser> usersByUsername = new ConcurrentHashMap<String, CachedUser>();
+        protected Map<String, CachedUser> usersByEmail = new ConcurrentHashMap<String, CachedUser>();
+
+    }
+
+    protected ConcurrentHashMap<String, RealmUsers> realmUsers = new ConcurrentHashMap<String, RealmUsers>();
+
+    public int getMaxUserCacheSize() {
+        return maxUserCacheSize;
+    }
+
+    public void setMaxUserCacheSize(int maxUserCacheSize) {
+        this.maxUserCacheSize = maxUserCacheSize;
+    }
+
+    @Override
+    public CachedUser getCachedUser(String realmId, String id) {
+        if (realmId == null || id == null) return null;
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) return null;
+        return users.usersById.get(id);
+    }
+
+    @Override
+    public void invalidateCachedUser(String realmId, CachedUser user) {
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) return;
+        users.usersById.remove(user.getId());
+    }
+
+    @Override
+    public void invalidateCachedUserById(String realmId, String id) {
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) return;
+        users.usersById.remove(id);
+    }
+
+    @Override
+    public void addCachedUser(String realmId, CachedUser user) {
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) {
+            users = new RealmUsers();
+            realmUsers.put(realmId, users);
+        }
+        users.usersById.put(user.getId(), user);
+    }
+
+    @Override
+    public CachedUser getCachedUserByUsername(String realmId, String name) {
+        if (realmId == null || name == null) return null;
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) return null;
+        CachedUser user = users.usersByUsername.get(name);
+        if (user == null) return null;
+        users.usersById.get(user.getId()); // refresh cache entry age
+        return user;
+    }
+
+    @Override
+    public CachedUser getCachedUserByEmail(String realmId, String email) {
+        if (realmId == null || email == null) return null;
+        RealmUsers users = realmUsers.get(realmId);
+        if (users == null) return null;
+        CachedUser user = users.usersByEmail.get(email);
+        if (user == null) return null;
+        users.usersById.get(user.getId()); // refresh cache entry age
+        return user;
+    }
+
+    @Override
+    public void invalidateRealmUsers(String realmId) {
+        realmUsers.remove(realmId);
+    }
+
+    @Override
+    public void clear() {
+        realmUsers.clear();
+    }
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserAdapter.java

@@ -2,6 +2,8 @@ package org.keycloak.models.cache;
 
 import org.keycloak.models.ApplicationModel;
 import org.keycloak.models.AuthenticationLinkModel;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.ModelProvider;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleContainerModel;
 import org.keycloak.models.RoleModel;
@@ -22,21 +24,21 @@ import java.util.Set;
 public class UserAdapter implements UserModel {
     protected UserModel updated;
     protected CachedUser cached;
-    protected KeycloakCache cache;
-    protected CacheModelProvider cacheSession;
+    protected CacheUserProvider userProviderCache;
+    protected KeycloakSession keycloakSession;
     protected RealmModel realm;
 
-    public UserAdapter(CachedUser cached, KeycloakCache cache, CacheModelProvider session, RealmModel realm) {
+    public UserAdapter(CachedUser cached, CacheUserProvider userProvider, KeycloakSession keycloakSession, RealmModel realm) {
         this.cached = cached;
-        this.cache = cache;
-        this.cacheSession = session;
+        this.userProviderCache = userProvider;
+        this.keycloakSession = keycloakSession;
         this.realm = realm;
     }
 
     protected void getDelegateForUpdate() {
         if (updated == null) {
-            cacheSession.registerUserInvalidation(getId());
-            updated = cacheSession.getDelegate().getUserById(getId(), realm);
+            userProviderCache.registerUserInvalidation(realm, getId());
+            updated = userProviderCache.getDelegate().getUserById(getId(), realm);
             if (updated == null) throw new IllegalStateException("Not found in database");
         }
     }
@@ -257,7 +259,13 @@ public class UserAdapter implements UserModel {
         if (updated != null) return updated.getRoleMappings();
         Set<RoleModel> roles = new HashSet<RoleModel>();
         for (String id : cached.getRoleMappings()) {
-            roles.add(cacheSession.getRoleById(id, realm));
+            RoleModel roleById = keycloakSession.model().getRoleById(id, realm);
+            if (roleById == null) {
+                // chance that role was removed, so just delete to persistence and get user invalidated
+                getDelegateForUpdate();
+                return updated.getRoleMappings();
+            }
+            roles.add(roleById);
 
         }
         return roles;

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/UserCache.java

@@ -0,0 +1,26 @@
+package org.keycloak.models.cache;
+
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.cache.entities.CachedUser;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public interface UserCache {
+    void clear();
+
+    CachedUser getCachedUser(String realmId, String id);
+
+    void invalidateCachedUser(String realmId, CachedUser user);
+
+    void addCachedUser(String realmId, CachedUser user);
+
+    CachedUser getCachedUserByUsername(String realmId, String name);
+
+    CachedUser getCachedUserByEmail(String realmId, String name);
+
+    void invalidateCachedUserById(String realmId, String id);
+
+    void invalidateRealmUsers(String realmId);
+}

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedApplication.java

@@ -1,21 +1,15 @@
 package org.keycloak.models.cache.entities;
 
 import org.keycloak.models.ApplicationModel;
-import org.keycloak.models.ClientModel;
-import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.ModelProvider;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleModel;
-import org.keycloak.models.UserModel;
-import org.keycloak.models.UserSessionModel;
-import org.keycloak.models.cache.KeycloakCache;
+import org.keycloak.models.cache.RealmCache;
 
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
 /**
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
@@ -29,7 +23,7 @@ public class CachedApplication extends CachedClient {
     private boolean bearerOnly;
     private Map<String, String> roles = new HashMap<String, String>();
 
-    public CachedApplication(KeycloakCache cache, ModelProvider delegate, RealmModel realm, ApplicationModel model) {
+    public CachedApplication(RealmCache cache, ModelProvider delegate, RealmModel realm, ApplicationModel model) {
         super(cache, delegate, realm, model);
         surrogateAuthRequired = model.isSurrogateAuthRequired();
         managementUrl = model.getManagementUrl();

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedClient.java

@@ -1,12 +1,10 @@
 package org.keycloak.models.cache.entities;
 
-import org.keycloak.models.ApplicationModel;
 import org.keycloak.models.ClientModel;
-import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.ModelProvider;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleModel;
-import org.keycloak.models.cache.KeycloakCache;
+import org.keycloak.models.cache.RealmCache;
 
 import java.util.HashSet;
 import java.util.Set;
@@ -28,7 +26,7 @@ public class CachedClient {
     protected Set<String> scope = new HashSet<String>();
     protected Set<String> webOrigins = new HashSet<String>();
 
-    public CachedClient(KeycloakCache cache, ModelProvider delegate, RealmModel realm, ClientModel model) {
+    public CachedClient(RealmCache cache, ModelProvider delegate, RealmModel realm, ClientModel model) {
         id = model.getId();
         secret = model.getSecret();
         name = model.getClientId();

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedOAuthClient.java

@@ -1,17 +1,16 @@
 package org.keycloak.models.cache.entities;
 
-import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.ModelProvider;
 import org.keycloak.models.OAuthClientModel;
 import org.keycloak.models.RealmModel;
-import org.keycloak.models.cache.KeycloakCache;
+import org.keycloak.models.cache.RealmCache;
 
 /**
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
 public class CachedOAuthClient extends CachedClient {
-    public CachedOAuthClient(KeycloakCache cache, ModelProvider delegate, RealmModel realm, OAuthClientModel model) {
+    public CachedOAuthClient(RealmCache cache, ModelProvider delegate, RealmModel realm, OAuthClientModel model) {
         super(cache, delegate, realm, model);
 
     }

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedRealm.java

@@ -2,14 +2,13 @@ package org.keycloak.models.cache.entities;
 
 import org.keycloak.models.ApplicationModel;
 import org.keycloak.models.AuthenticationProviderModel;
-import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.ModelProvider;
 import org.keycloak.models.OAuthClientModel;
 import org.keycloak.models.PasswordPolicy;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RequiredCredentialModel;
 import org.keycloak.models.RoleModel;
-import org.keycloak.models.cache.KeycloakCache;
+import org.keycloak.models.cache.RealmCache;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -81,7 +80,7 @@ public class CachedRealm {
     public CachedRealm() {
     }
 
-    public CachedRealm(KeycloakCache cache, ModelProvider delegate, RealmModel model) {
+    public CachedRealm(RealmCache cache, ModelProvider delegate, RealmModel model) {
         id = model.getId();
         name = model.getName();
         enabled = model.isEnabled();

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedUser.java

@@ -20,11 +20,9 @@ import java.util.Set;
 public class CachedUser {
     private String id;
     private String username;
-    private String usernameKey;
     private String firstName;
     private String lastName;
     private String email;
-    private String emailKey;
     private boolean emailVerified;
     private List<UserCredentialValueModel> credentials = new LinkedList<UserCredentialValueModel>();
     private boolean enabled;
@@ -38,14 +36,10 @@ public class CachedUser {
     public CachedUser(RealmModel realm, UserModel user) {
         this.id = user.getId();
         this.username = user.getUsername();
-        this.usernameKey = realm.getId() + "." + this.username;
         this.firstName = user.getFirstName();
         this.lastName = user.getLastName();
         this.attributes.putAll(user.getAttributes());
         this.email = user.getEmail();
-        if (this.email != null) {
-            this.emailKey = realm.getId() + "." + this.email;
-        }
         this.emailVerified = user.isEmailVerified();
         this.credentials.addAll(user.getCredentialsDirectly());
         this.enabled = user.isEnabled();
@@ -65,14 +59,6 @@ public class CachedUser {
         return username;
     }
 
-    public String getUsernameKey() {
-        return usernameKey;
-    }
-
-    public String getEmailKey() {
-        return emailKey;
-    }
-
     public String getFirstName() {
         return firstName;
     }

model/invalidation-cache/model-adapters/src/main/resources/META-INF/services/org.keycloak.models.cache.CacheUserProviderFactory

@@ -0,0 +1 @@
+org.keycloak.models.cache.SimpleCacheUserProviderFactory

model/invalidation-cache/model-adapters/src/main/resources/META-INF/services/org.keycloak.provider.Spi

@@ -1 +1,2 @@
 org.keycloak.models.cache.CacheModelProviderSpi
+org.keycloak.models.cache.CacheUserProviderSpi

model/jpa/src/main/java/org/keycloak/models/jpa/ApplicationAdapter.java

@@ -2,6 +2,7 @@ package org.keycloak.models.jpa;
 
 import org.keycloak.models.ApplicationModel;
 import org.keycloak.models.ClientModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.ModelDuplicateException;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleContainerModel;
@@ -25,10 +26,12 @@ import java.util.Set;
 public class ApplicationAdapter extends ClientAdapter implements ApplicationModel {
 
     protected EntityManager em;
+    protected KeycloakSession session;
     protected ApplicationEntity applicationEntity;
 
-    public ApplicationAdapter(RealmModel realm, EntityManager em, ApplicationEntity applicationEntity) {
+    public ApplicationAdapter(RealmModel realm, EntityManager em, KeycloakSession session, ApplicationEntity applicationEntity) {
         super(realm, applicationEntity, em);
+        this.session = session;
         this.realm = realm;
         this.em = em;
         this.applicationEntity = applicationEntity;
@@ -135,6 +138,7 @@ public class ApplicationAdapter extends ClientAdapter implements ApplicationMode
         }
         if (!roleModel.getContainer().equals(this)) return false;
 
+        session.users().preRemove(roleModel);
         RoleEntity role = RoleAdapter.toRoleEntity(roleModel, em);
         if (!role.isApplicationRole()) return false;
 
@@ -143,7 +147,6 @@ public class ApplicationAdapter extends ClientAdapter implements ApplicationMode
         applicationEntity.getDefaultRoles().remove(role);
         em.createNativeQuery("delete from CompositeRole where childRole = :role").setParameter("role", role).executeUpdate();
         em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", role).executeUpdate();
-        em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", role).executeUpdate();
         role.setApplication(null);
         em.flush();
         em.remove(role);

model/jpa/src/main/java/org/keycloak/models/jpa/JpaModelProvider.java

@@ -84,38 +84,6 @@ public class JpaModelProvider implements ModelProvider {
         return new RealmAdapter(session, em, realm);
     }
 
-    @Override
-    public UserModel getUserById(String id, RealmModel realmModel) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserById", UserEntity.class);
-        query.setParameter("id", id);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
-        query.setParameter("realm", realm);
-        List<UserEntity> entities = query.getResultList();
-        if (entities.size() == 0) return null;
-        return new UserAdapter(realmModel, em, entities.get(0));
-    }
-
-    @Override
-    public UserModel getUserByUsername(String username, RealmModel realmModel) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByUsername", UserEntity.class);
-        query.setParameter("username", username);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
-        query.setParameter("realm", realm);
-        List<UserEntity> results = query.getResultList();
-        if (results.size() == 0) return null;
-        return new UserAdapter(realmModel, em, results.get(0));
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email, RealmModel realmModel) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByEmail", UserEntity.class);
-        query.setParameter("email", email);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
-        query.setParameter("realm", realm);
-        List<UserEntity> results = query.getResultList();
-        return results.isEmpty() ? null : new UserAdapter(realmModel, em, results.get(0));
-    }
-
     @Override
     public boolean removeRealm(String id) {
         RealmEntity realm = em.find(RealmEntity.class, id);
@@ -124,6 +92,7 @@ public class JpaModelProvider implements ModelProvider {
         }
 
         RealmAdapter adapter = new RealmAdapter(session, em, realm);
+        session.users().preRemove(adapter);
         for (ApplicationEntity a : new LinkedList<ApplicationEntity>(realm.getApplications())) {
             adapter.removeApplication(a.getId());
         }
@@ -132,10 +101,6 @@ public class JpaModelProvider implements ModelProvider {
             adapter.removeOAuthClient(oauth.getId());
         }
 
-        for (UserEntity u : em.createQuery("from UserEntity u where u.realm = :realm", UserEntity.class).setParameter("realm", realm).getResultList()) {
-            adapter.removeUser(u.getUsername());
-        }
-
        em.remove(realm);
         return true;
     }
@@ -144,111 +109,6 @@ public class JpaModelProvider implements ModelProvider {
     public void close() {
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("findUserByLinkAndRealm", UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
-        query.setParameter("realm", realmEntity);
-        query.setParameter("socialProvider", socialLink.getSocialProvider());
-        query.setParameter("socialUserId", socialLink.getSocialUserId());
-        List<UserEntity> results = query.getResultList();
-        if (results.isEmpty()) {
-            return null;
-        } else if (results.size() > 1) {
-            throw new IllegalStateException("More results found for socialProvider=" + socialLink.getSocialProvider() +
-                    ", socialUserId=" + socialLink.getSocialUserId() + ", results=" + results);
-        } else {
-            UserEntity user = results.get(0);
-            return new UserAdapter(realm, em, user);
-        }
-    }
-
-    @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        TypedQuery<UserEntity> query = em.createQuery("select u from UserEntity u where u.realm = :realm", UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
-        query.setParameter("realm", realmEntity);
-        List<UserEntity> results = query.getResultList();
-        List<UserModel> users = new ArrayList<UserModel>();
-        for (UserEntity entity : results) users.add(new UserAdapter(realm, em, entity));
-        return users;
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search, RealmModel realm) {
-        TypedQuery<UserEntity> query = em.createQuery("select u from UserEntity u where u.realm = :realm and ( lower(u.username) like :search or lower(concat(u.firstName, ' ', u.lastName)) like :search or u.email like :search )", UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
-        query.setParameter("realm", realmEntity);
-        query.setParameter("search", "%" + search.toLowerCase() + "%");
-        List<UserEntity> results = query.getResultList();
-        List<UserModel> users = new ArrayList<UserModel>();
-        for (UserEntity entity : results) users.add(new UserAdapter(realm, em, entity));
-        return users;
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
-        StringBuilder builder = new StringBuilder("select u from UserEntity u");
-        boolean first = true;
-        for (Map.Entry<String, String> entry : attributes.entrySet()) {
-            String attribute = null;
-            if (entry.getKey().equals(UserModel.LOGIN_NAME)) {
-                attribute = "lower(username)";
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.FIRST_NAME)) {
-                attribute = "lower(firstName)";
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.LAST_NAME)) {
-                attribute = "lower(lastName)";
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.EMAIL)) {
-                attribute = "lower(email)";
-            }
-            if (attribute == null) continue;
-            if (first) {
-                first = false;
-                builder.append(" where realm = :realm");
-            } else {
-                builder.append(" and ");
-            }
-            builder.append(attribute).append(" like '%").append(entry.getValue().toLowerCase()).append("%'");
-        }
-        String q = builder.toString();
-        TypedQuery<UserEntity> query = em.createQuery(q, UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
-        query.setParameter("realm", realmEntity);
-        List<UserEntity> results = query.getResultList();
-        List<UserModel> users = new ArrayList<UserModel>();
-        for (UserEntity entity : results) users.add(new UserAdapter(realm, em, entity));
-        return users;
-    }
-
-    private SocialLinkEntity findSocialLink(UserModel user, String socialProvider) {
-        TypedQuery<SocialLinkEntity> query = em.createNamedQuery("findSocialLinkByUserAndProvider", SocialLinkEntity.class);
-        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
-        query.setParameter("user", userEntity);
-        query.setParameter("socialProvider", socialProvider);
-        List<SocialLinkEntity> results = query.getResultList();
-        return results.size() > 0 ? results.get(0) : null;
-    }
-
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user, RealmModel realm) {
-        TypedQuery<SocialLinkEntity> query = em.createNamedQuery("findSocialLinkByUser", SocialLinkEntity.class);
-        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
-        query.setParameter("user", userEntity);
-        List<SocialLinkEntity> results = query.getResultList();
-        Set<SocialLinkModel> set = new HashSet<SocialLinkModel>();
-        for (SocialLinkEntity entity : results) {
-            set.add(new SocialLinkModel(entity.getSocialProvider(), entity.getSocialUserId(), entity.getSocialUsername()));
-        }
-        return set;
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
-        SocialLinkEntity entity = findSocialLink(user, socialProvider);
-        return (entity != null) ? new SocialLinkModel(entity.getSocialProvider(), entity.getSocialUserId(), entity.getSocialUsername()) : null;
-    }
-
     @Override
     public RoleModel getRoleById(String id, RealmModel realm) {
         RoleEntity entity = em.find(RoleEntity.class, id);
@@ -263,7 +123,7 @@ public class JpaModelProvider implements ModelProvider {
 
         // Check if application belongs to this realm
         if (app == null || !realm.getId().equals(app.getRealm().getId())) return null;
-        return new ApplicationAdapter(realm, em, app);
+        return new ApplicationAdapter(realm, em, session, app);
     }
 
     @Override

model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProvider.java

@@ -39,7 +39,6 @@ public class JpaUserProvider implements UserProvider {
     public JpaUserProvider(KeycloakSession session, EntityManager em) {
         this.session = session;
         this.em = em;
-        this.em = PersistenceExceptionConverter.create(em);
     }
 
     @Override
@@ -98,6 +97,34 @@ public class JpaUserProvider implements UserProvider {
         em.remove(user);
     }
 
+    @Override
+    public void addSocialLink(RealmModel realm, UserModel user, SocialLinkModel socialLink) {
+        SocialLinkEntity entity = new SocialLinkEntity();
+        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        entity.setRealm(realmEntity);
+        entity.setSocialProvider(socialLink.getSocialProvider());
+        entity.setSocialUserId(socialLink.getSocialUserId());
+        entity.setSocialUsername(socialLink.getSocialUsername());
+        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
+        entity.setUser(userEntity);
+        em.persist(entity);
+        em.flush();
+    }
+
+    @Override
+    public boolean removeSocialLink(RealmModel realm, UserModel user, String socialProvider) {
+        SocialLinkEntity entity = findSocialLink(user, socialProvider);
+        if (entity != null) {
+            em.remove(entity);
+            em.flush();
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+
+
     @Override
     public void preRemove(RealmModel realm) {
         TypedQuery<UserEntity> query = em.createQuery("select u from UserEntity u where u.realm = :realm", UserEntity.class);
@@ -114,12 +141,6 @@ public class JpaUserProvider implements UserProvider {
         em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", roleEntity).executeUpdate();
     }
 
-
-    @Override
-    public KeycloakTransaction getTransaction() {
-        return new JpaKeycloakTransaction(em);
-    }
-
     @Override
     public UserModel getUserById(String id, RealmModel realmModel) {
         TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserById", UserEntity.class);
@@ -154,8 +175,6 @@ public class JpaUserProvider implements UserProvider {
 
      @Override
     public void close() {
-        if (em.getTransaction().isActive()) em.getTransaction().rollback();
-        if (em.isOpen()) em.close();
     }
 
     @Override

model/jpa/src/main/java/org/keycloak/models/jpa/JpaUserProviderFactory.java

@@ -0,0 +1,38 @@
+package org.keycloak.models.jpa;
+
+import org.keycloak.Config;
+import org.keycloak.connections.jpa.JpaConnectionProvider;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.ModelProvider;
+import org.keycloak.models.ModelProviderFactory;
+import org.keycloak.models.UserProvider;
+import org.keycloak.models.UserProviderFactory;
+
+import javax.persistence.EntityManager;
+
+/**
+ * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
+ * @version $Revision: 1 $
+ */
+public class JpaUserProviderFactory implements UserProviderFactory {
+
+    @Override
+    public void init(Config.Scope config) {
+    }
+
+    @Override
+    public String getId() {
+        return "jpa";
+    }
+
+    @Override
+    public UserProvider create(KeycloakSession session) {
+        EntityManager em = session.getProvider(JpaConnectionProvider.class).getEntityManager();
+        return new JpaUserProvider(session, em);
+    }
+
+    @Override
+    public void close() {
+    }
+
+}

model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java

@@ -22,9 +22,6 @@ import org.keycloak.models.jpa.entities.RealmEntity;
 import org.keycloak.models.jpa.entities.RequiredCredentialEntity;
 import org.keycloak.models.jpa.entities.RoleEntity;
 import org.keycloak.models.jpa.entities.ScopeMappingEntity;
-import org.keycloak.models.jpa.entities.SocialLinkEntity;
-import org.keycloak.models.jpa.entities.UserEntity;
-import org.keycloak.models.jpa.entities.UserRoleMappingEntity;
 import org.keycloak.models.utils.KeycloakModelUtils;
 import org.keycloak.models.utils.TimeBasedOTP;
 
@@ -411,75 +408,6 @@ public class RealmAdapter implements RealmModel {
     }
 
 
-    @Override
-    public UserModel getUser(String name) {
-        return session.model().getUserByUsername(name, this);
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email) {
-        return session.model().getUserByEmail(email, this);
-    }
-
-    @Override
-    public UserModel getUserById(String id) {
-        return session.model().getUserById(id, this);
-    }
-
-    @Override
-    public UserModel addUser(String username) {
-        return this.addUser(KeycloakModelUtils.generateId(), username, true);
-    }
-
-    @Override
-    public UserModel addUser(String id, String username, boolean addDefaultRoles) {
-        if (id == null) {
-            id = KeycloakModelUtils.generateId();
-        }
-
-        UserEntity entity = new UserEntity();
-        entity.setId(id);
-        entity.setUsername(username);
-        entity.setRealm(realm);
-        em.persist(entity);
-        em.flush();
-        UserModel userModel = new UserAdapter(this, em, entity);
-
-        if (addDefaultRoles) {
-            for (String r : getDefaultRoles()) {
-                userModel.grantRole(getRole(r));
-            }
-
-            for (ApplicationModel application : getApplications()) {
-                for (String r : application.getDefaultRoles()) {
-                    userModel.grantRole(application.getRole(r));
-                }
-            }
-        }
-
-        return userModel;
-    }
-
-    @Override
-    public boolean removeUser(String name) {
-        TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByUsername", UserEntity.class);
-        query.setParameter("username", name);
-        query.setParameter("realm", realm);
-        List<UserEntity> results = query.getResultList();
-        if (results.size() == 0) return false;
-        removeUser(results.get(0));
-        return true;
-    }
-
-    private void removeUser(UserEntity user) {
-        em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where user = :user").setParameter("user", user).executeUpdate();
-        em.createQuery("delete from " + SocialLinkEntity.class.getSimpleName() + " where user = :user").setParameter("user", user).executeUpdate();
-        if (user.getAuthenticationLink() != null) {
-            em.remove(user.getAuthenticationLink());
-        }
-        em.remove(user);
-    }
-
     @Override
     public List<String> getDefaultRoles() {
         Collection<RoleEntity> entities = realm.getDefaultRoles();
@@ -567,7 +495,7 @@ public class RealmAdapter implements RealmModel {
         List<ApplicationModel> list = new ArrayList<ApplicationModel>();
         if (realm.getApplications() == null) return list;
         for (ApplicationEntity entity : realm.getApplications()) {
-            list.add(new ApplicationAdapter(this, em, entity));
+            list.add(new ApplicationAdapter(this, em, session, entity));
         }
         return list;
     }
@@ -587,7 +515,7 @@ public class RealmAdapter implements RealmModel {
         realm.getApplications().add(applicationData);
         em.persist(applicationData);
         em.flush();
-        ApplicationModel resource = new ApplicationAdapter(this, em, applicationData);
+        ApplicationModel resource = new ApplicationAdapter(this, em, session, applicationData);
         em.flush();
         return resource;
     }
@@ -636,57 +564,6 @@ public class RealmAdapter implements RealmModel {
         return getApplicationNameMap().get(name);
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink) {
-        return session.model().getUserBySocialLink(socialLink, this);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user) {
-        return session.model().getSocialLinks(user, this);
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider) {
-        return session.model().getSocialLink(user, socialProvider, this);
-    }
-
-    @Override
-    public void addSocialLink(UserModel user, SocialLinkModel socialLink) {
-        SocialLinkEntity entity = new SocialLinkEntity();
-        entity.setRealm(realm);
-        entity.setSocialProvider(socialLink.getSocialProvider());
-        entity.setSocialUserId(socialLink.getSocialUserId());
-        entity.setSocialUsername(socialLink.getSocialUsername());
-        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
-        entity.setUser(userEntity);
-        em.persist(entity);
-        em.flush();
-    }
-
-    private SocialLinkEntity findSocialLink(UserModel user, String socialProvider) {
-        TypedQuery<SocialLinkEntity> query = em.createNamedQuery("findSocialLinkByUserAndProvider", SocialLinkEntity.class);
-        UserEntity userEntity = em.getReference(UserEntity.class, user.getId());
-        query.setParameter("user", userEntity);
-        query.setParameter("socialProvider", socialProvider);
-        List<SocialLinkEntity> results = query.getResultList();
-        return results.size() > 0 ? results.get(0) : null;
-    }
-
-
-    @Override
-    public boolean removeSocialLink(UserModel user, String socialProvider) {
-        SocialLinkEntity entity = findSocialLink(user, socialProvider);
-        if (entity != null) {
-            em.remove(entity);
-            em.flush();
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-
     @Override
     public boolean isSocial() {
         return realm.isSocial();
@@ -709,21 +586,6 @@ public class RealmAdapter implements RealmModel {
         em.flush();
     }
 
-    @Override
-    public List<UserModel> getUsers() {
-        return session.model().getUsers(this);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search) {
-        return session.model().searchForUser(search, this);
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes) {
-        return session.model().searchForUserByAttributes(attributes, this);
-    }
-
     @Override
     public OAuthClientModel addOAuthClient(String name) {
         return this.addOAuthClient(KeycloakModelUtils.generateId(), name);
@@ -899,13 +761,12 @@ public class RealmAdapter implements RealmModel {
             return false;
         }
         if (!role.getContainer().equals(this)) return false;
-
+        session.users().preRemove(role);
         RoleEntity roleEntity = RoleAdapter.toRoleEntity(role, em);
         realm.getRoles().remove(role);
         realm.getDefaultRoles().remove(role);
 
         em.createNativeQuery("delete from CompositeRole where childRole = :role").setParameter("role", roleEntity).executeUpdate();
-        em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", roleEntity).executeUpdate();
         em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", roleEntity).executeUpdate();
 
         em.remove(roleEntity);
@@ -1060,7 +921,7 @@ public class RealmAdapter implements RealmModel {
 
     @Override
     public ApplicationModel getMasterAdminApp() {
-        return new ApplicationAdapter(this, em, realm.getMasterAdminApp());
+        return new ApplicationAdapter(this, em, session, realm.getMasterAdminApp());
     }
 
     @Override

model/jpa/src/main/resources/META-INF/services/org.keycloak.models.UserProviderFactory

@@ -0,0 +1 @@
+org.keycloak.models.jpa.JpaUserProviderFactory

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/ApplicationAdapter.java

@@ -141,6 +141,7 @@ public class ApplicationAdapter extends ClientAdapter<MongoApplicationEntity> im
 
     @Override
     public boolean removeRole(RoleModel role) {
+        session.users().preRemove(role);
         return getMongoStore().removeEntity(MongoRoleEntity.class, role.getId(), invocationContext);
     }
 

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoModelProvider.java

@@ -94,50 +94,11 @@ public class MongoModelProvider implements ModelProvider {
         return new RealmAdapter(session, realm, invocationContext);
     }
 
-    @Override
-    public UserModel getUserById(String id, RealmModel realm) {
-        MongoUserEntity user = getMongoStore().loadEntity(MongoUserEntity.class, id, invocationContext);
-
-        // Check that it's user from this realm
-        if (user == null || !realm.getId().equals(user.getRealmId())) {
-            return null;
-        } else {
-            return new UserAdapter(session, realm, user, invocationContext);
-        }
-    }
-
-    @Override
-    public UserModel getUserByUsername(String username, RealmModel realm) {
-        DBObject query = new QueryBuilder()
-                .and("username").is(username)
-                .and("realmId").is(realm.getId())
-                .get();
-        MongoUserEntity user = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
-
-        if (user == null) {
-            return null;
-        } else {
-            return new UserAdapter(session, realm, user, invocationContext);
-        }
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email, RealmModel realm) {
-        DBObject query = new QueryBuilder()
-                .and("email").is(email)
-                .and("realmId").is(realm.getId())
-                .get();
-        MongoUserEntity user = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
-
-        if (user == null) {
-            return null;
-        } else {
-            return new UserAdapter(session, realm, user, invocationContext);
-        }
-    }
-
     @Override
     public boolean removeRealm(String id) {
+        RealmModel realm = getRealm(id);
+        if (realm == null) return false;
+        session.users().preRemove(realm);
         return getMongoStore().removeEntity(MongoRealmEntity.class, id, invocationContext);
     }
 
@@ -145,138 +106,6 @@ public class MongoModelProvider implements ModelProvider {
         return invocationContext.getMongoStore();
     }
 
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
-        DBObject query = new QueryBuilder()
-                .and("socialLinks.socialProvider").is(socialLink.getSocialProvider())
-                .and("socialLinks.socialUserId").is(socialLink.getSocialUserId())
-                .and("realmId").is(realm.getId())
-                .get();
-        MongoUserEntity userEntity = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
-        return userEntity == null ? null : new UserAdapter(session, realm, userEntity, invocationContext);
-    }
-
-    protected List<UserModel> convertUserEntities(RealmModel realm, List<MongoUserEntity> userEntities) {
-        List<UserModel> userModels = new ArrayList<UserModel>();
-        for (MongoUserEntity user : userEntities) {
-            userModels.add(new UserAdapter(session, realm, user, invocationContext));
-        }
-        return userModels;
-    }
-
-
-    @Override
-    public List<UserModel> getUsers(RealmModel realm) {
-        DBObject query = new QueryBuilder()
-                .and("realmId").is(realm.getId())
-                .get();
-        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, query, invocationContext);
-        return convertUserEntities(realm, users);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search, RealmModel realm) {
-        search = search.trim();
-        Pattern caseInsensitivePattern = Pattern.compile("(?i:" + search + ")");
-
-        QueryBuilder nameBuilder;
-        int spaceInd = search.lastIndexOf(" ");
-
-        // Case when we have search string like "ohn Bow". Then firstName must end with "ohn" AND lastName must start with "bow" (everything case-insensitive)
-        if (spaceInd != -1) {
-            String firstName = search.substring(0, spaceInd);
-            String lastName = search.substring(spaceInd + 1);
-            Pattern firstNamePattern = Pattern.compile("(?i:" + firstName + "$)");
-            Pattern lastNamePattern = Pattern.compile("(?i:^" + lastName + ")");
-            nameBuilder = new QueryBuilder().and(
-                    new QueryBuilder().put("firstName").regex(firstNamePattern).get(),
-                    new QueryBuilder().put("lastName").regex(lastNamePattern).get()
-            );
-        } else {
-            // Case when we have search without spaces like "foo". The firstName OR lastName could be "foo" (everything case-insensitive)
-            nameBuilder = new QueryBuilder().or(
-                    new QueryBuilder().put("firstName").regex(caseInsensitivePattern).get(),
-                    new QueryBuilder().put("lastName").regex(caseInsensitivePattern).get()
-            );
-        }
-
-        QueryBuilder builder = new QueryBuilder().and(
-                new QueryBuilder().and("realmId").is(realm.getId()).get(),
-                new QueryBuilder().or(
-                        new QueryBuilder().put("username").regex(caseInsensitivePattern).get(),
-                        new QueryBuilder().put("email").regex(caseInsensitivePattern).get(),
-                        nameBuilder.get()
-
-                ).get()
-        );
-
-        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, builder.get(), invocationContext);
-        return convertUserEntities(realm, users);    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
-        QueryBuilder queryBuilder = new QueryBuilder()
-                .and("realmId").is(realm.getId());
-
-        for (Map.Entry<String, String> entry : attributes.entrySet()) {
-            if (entry.getKey().equals(UserModel.LOGIN_NAME)) {
-                queryBuilder.and("username").regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.FIRST_NAME)) {
-                queryBuilder.and(UserModel.FIRST_NAME).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
-
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.LAST_NAME)) {
-                queryBuilder.and(UserModel.LAST_NAME).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
-
-            } else if (entry.getKey().equalsIgnoreCase(UserModel.EMAIL)) {
-                queryBuilder.and(UserModel.EMAIL).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
-            }
-        }
-        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, queryBuilder.get(), invocationContext);
-        return convertUserEntities(realm, users);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel userModel, RealmModel realm) {
-        UserModel user = getUserById(userModel.getId(), realm);
-        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
-        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
-
-        if (linkEntities == null) {
-            return Collections.EMPTY_SET;
-        }
-
-        Set<SocialLinkModel> result = new HashSet<SocialLinkModel>();
-        for (SocialLinkEntity socialLinkEntity : linkEntities) {
-            SocialLinkModel model = new SocialLinkModel(socialLinkEntity.getSocialProvider(),
-                    socialLinkEntity.getSocialUserId(), socialLinkEntity.getSocialUsername());
-            result.add(model);
-        }
-        return result;
-    }
-
-    private SocialLinkEntity findSocialLink(UserModel userModel, String socialProvider, RealmModel realm) {
-        UserModel user = getUserById(userModel.getId(), realm);
-        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
-        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
-        if (linkEntities == null) {
-            return null;
-        }
-
-        for (SocialLinkEntity socialLinkEntity : linkEntities) {
-            if (socialLinkEntity.getSocialProvider().equals(socialProvider)) {
-                return socialLinkEntity;
-            }
-        }
-        return null;
-    }
-
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
-        SocialLinkEntity socialLinkEntity = findSocialLink(user, socialProvider, realm);
-        return socialLinkEntity != null ? new SocialLinkModel(socialLinkEntity.getSocialProvider(), socialLinkEntity.getSocialUserId(), socialLinkEntity.getSocialUsername()) : null;
-    }
-
     @Override
     public RoleModel getRoleById(String id, RealmModel realm) {
         MongoRoleEntity role = getMongoStore().loadEntity(MongoRoleEntity.class, id, invocationContext);

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProvider.java

@@ -0,0 +1,322 @@
+package org.keycloak.models.mongo.keycloak.adapters;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+import com.mongodb.QueryBuilder;
+import org.keycloak.connections.mongo.api.MongoStore;
+import org.keycloak.connections.mongo.api.context.MongoStoreInvocationContext;
+import org.keycloak.models.ApplicationModel;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.ModelProvider;
+import org.keycloak.models.OAuthClientModel;
+import org.keycloak.models.RealmModel;
+import org.keycloak.models.RoleModel;
+import org.keycloak.models.SocialLinkModel;
+import org.keycloak.models.UserModel;
+import org.keycloak.models.UserProvider;
+import org.keycloak.models.entities.SocialLinkEntity;
+import org.keycloak.models.mongo.keycloak.entities.MongoApplicationEntity;
+import org.keycloak.models.mongo.keycloak.entities.MongoOAuthClientEntity;
+import org.keycloak.models.mongo.keycloak.entities.MongoRealmEntity;
+import org.keycloak.models.mongo.keycloak.entities.MongoRoleEntity;
+import org.keycloak.models.mongo.keycloak.entities.MongoUserEntity;
+import org.keycloak.models.utils.KeycloakModelUtils;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class MongoUserProvider implements UserProvider {
+
+    private final MongoStoreInvocationContext invocationContext;
+    private final KeycloakSession session;
+    private final MongoStore mongoStore;
+
+    public MongoUserProvider(KeycloakSession session, MongoStore mongoStore, MongoStoreInvocationContext invocationContext) {
+        this.session = session;
+        this.mongoStore = mongoStore;
+        this.invocationContext = invocationContext;
+    }
+
+    @Override
+    public void close() {
+        // TODO
+    }
+
+    @Override
+    public UserModel getUserById(String id, RealmModel realm) {
+        MongoUserEntity user = getMongoStore().loadEntity(MongoUserEntity.class, id, invocationContext);
+
+        // Check that it's user from this realm
+        if (user == null || !realm.getId().equals(user.getRealmId())) {
+            return null;
+        } else {
+            return new UserAdapter(session, realm, user, invocationContext);
+        }
+    }
+
+    @Override
+    public UserModel getUserByUsername(String username, RealmModel realm) {
+        DBObject query = new QueryBuilder()
+                .and("username").is(username)
+                .and("realmId").is(realm.getId())
+                .get();
+        MongoUserEntity user = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
+
+        if (user == null) {
+            return null;
+        } else {
+            return new UserAdapter(session, realm, user, invocationContext);
+        }
+    }
+
+    @Override
+    public UserModel getUserByEmail(String email, RealmModel realm) {
+        DBObject query = new QueryBuilder()
+                .and("email").is(email)
+                .and("realmId").is(realm.getId())
+                .get();
+        MongoUserEntity user = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
+
+        if (user == null) {
+            return null;
+        } else {
+            return new UserAdapter(session, realm, user, invocationContext);
+        }
+    }
+
+    protected MongoStore getMongoStore() {
+        return invocationContext.getMongoStore();
+    }
+
+    @Override
+    public UserModel getUserBySocialLink(SocialLinkModel socialLink, RealmModel realm) {
+        DBObject query = new QueryBuilder()
+                .and("socialLinks.socialProvider").is(socialLink.getSocialProvider())
+                .and("socialLinks.socialUserId").is(socialLink.getSocialUserId())
+                .and("realmId").is(realm.getId())
+                .get();
+        MongoUserEntity userEntity = getMongoStore().loadSingleEntity(MongoUserEntity.class, query, invocationContext);
+        return userEntity == null ? null : new UserAdapter(session, realm, userEntity, invocationContext);
+    }
+
+    protected List<UserModel> convertUserEntities(RealmModel realm, List<MongoUserEntity> userEntities) {
+        List<UserModel> userModels = new ArrayList<UserModel>();
+        for (MongoUserEntity user : userEntities) {
+            userModels.add(new UserAdapter(session, realm, user, invocationContext));
+        }
+        return userModels;
+    }
+
+
+    @Override
+    public List<UserModel> getUsers(RealmModel realm) {
+        DBObject query = new QueryBuilder()
+                .and("realmId").is(realm.getId())
+                .get();
+        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, query, invocationContext);
+        return convertUserEntities(realm, users);
+    }
+
+    @Override
+    public List<UserModel> searchForUser(String search, RealmModel realm) {
+        search = search.trim();
+        Pattern caseInsensitivePattern = Pattern.compile("(?i:" + search + ")");
+
+        QueryBuilder nameBuilder;
+        int spaceInd = search.lastIndexOf(" ");
+
+        // Case when we have search string like "ohn Bow". Then firstName must end with "ohn" AND lastName must start with "bow" (everything case-insensitive)
+        if (spaceInd != -1) {
+            String firstName = search.substring(0, spaceInd);
+            String lastName = search.substring(spaceInd + 1);
+            Pattern firstNamePattern = Pattern.compile("(?i:" + firstName + "$)");
+            Pattern lastNamePattern = Pattern.compile("(?i:^" + lastName + ")");
+            nameBuilder = new QueryBuilder().and(
+                    new QueryBuilder().put("firstName").regex(firstNamePattern).get(),
+                    new QueryBuilder().put("lastName").regex(lastNamePattern).get()
+            );
+        } else {
+            // Case when we have search without spaces like "foo". The firstName OR lastName could be "foo" (everything case-insensitive)
+            nameBuilder = new QueryBuilder().or(
+                    new QueryBuilder().put("firstName").regex(caseInsensitivePattern).get(),
+                    new QueryBuilder().put("lastName").regex(caseInsensitivePattern).get()
+            );
+        }
+
+        QueryBuilder builder = new QueryBuilder().and(
+                new QueryBuilder().and("realmId").is(realm.getId()).get(),
+                new QueryBuilder().or(
+                        new QueryBuilder().put("username").regex(caseInsensitivePattern).get(),
+                        new QueryBuilder().put("email").regex(caseInsensitivePattern).get(),
+                        nameBuilder.get()
+
+                ).get()
+        );
+
+        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, builder.get(), invocationContext);
+        return convertUserEntities(realm, users);    }
+
+    @Override
+    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes, RealmModel realm) {
+        QueryBuilder queryBuilder = new QueryBuilder()
+                .and("realmId").is(realm.getId());
+
+        for (Map.Entry<String, String> entry : attributes.entrySet()) {
+            if (entry.getKey().equals(UserModel.LOGIN_NAME)) {
+                queryBuilder.and("username").regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
+            } else if (entry.getKey().equalsIgnoreCase(UserModel.FIRST_NAME)) {
+                queryBuilder.and(UserModel.FIRST_NAME).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
+
+            } else if (entry.getKey().equalsIgnoreCase(UserModel.LAST_NAME)) {
+                queryBuilder.and(UserModel.LAST_NAME).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
+
+            } else if (entry.getKey().equalsIgnoreCase(UserModel.EMAIL)) {
+                queryBuilder.and(UserModel.EMAIL).regex(Pattern.compile("(?i:" + entry.getValue() + "$)"));
+            }
+        }
+        List<MongoUserEntity> users = getMongoStore().loadEntities(MongoUserEntity.class, queryBuilder.get(), invocationContext);
+        return convertUserEntities(realm, users);
+    }
+
+    @Override
+    public Set<SocialLinkModel> getSocialLinks(UserModel userModel, RealmModel realm) {
+        UserModel user = getUserById(userModel.getId(), realm);
+        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
+        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
+
+        if (linkEntities == null) {
+            return Collections.EMPTY_SET;
+        }
+
+        Set<SocialLinkModel> result = new HashSet<SocialLinkModel>();
+        for (SocialLinkEntity socialLinkEntity : linkEntities) {
+            SocialLinkModel model = new SocialLinkModel(socialLinkEntity.getSocialProvider(),
+                    socialLinkEntity.getSocialUserId(), socialLinkEntity.getSocialUsername());
+            result.add(model);
+        }
+        return result;
+    }
+
+    private SocialLinkEntity findSocialLink(UserModel userModel, String socialProvider, RealmModel realm) {
+        UserModel user = getUserById(userModel.getId(), realm);
+        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
+        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
+        if (linkEntities == null) {
+            return null;
+        }
+
+        for (SocialLinkEntity socialLinkEntity : linkEntities) {
+            if (socialLinkEntity.getSocialProvider().equals(socialProvider)) {
+                return socialLinkEntity;
+            }
+        }
+        return null;
+    }
+
+
+    @Override
+    public SocialLinkModel getSocialLink(UserModel user, String socialProvider, RealmModel realm) {
+        SocialLinkEntity socialLinkEntity = findSocialLink(user, socialProvider, realm);
+        return socialLinkEntity != null ? new SocialLinkModel(socialLinkEntity.getSocialProvider(), socialLinkEntity.getSocialUserId(), socialLinkEntity.getSocialUsername()) : null;
+    }
+
+    @Override
+    public UserAdapter addUser(RealmModel realm, String id, String username, boolean addDefaultRoles) {
+        UserAdapter userModel = addUserEntity(realm, id, username);
+
+        if (addDefaultRoles) {
+            for (String r : realm.getDefaultRoles()) {
+                userModel.grantRole(realm.getRole(r));
+            }
+
+            for (ApplicationModel application : realm.getApplications()) {
+                for (String r : application.getDefaultRoles()) {
+                    userModel.grantRole(application.getRole(r));
+                }
+            }
+        }
+
+        return userModel;
+    }
+
+    protected UserAdapter addUserEntity(RealmModel realm, String id, String username) {
+        MongoUserEntity userEntity = new MongoUserEntity();
+        userEntity.setId(id);
+        userEntity.setUsername(username);
+        // Compatibility with JPA model, which has user disabled by default
+        // userEntity.setEnabled(true);
+        userEntity.setRealmId(realm.getId());
+
+        getMongoStore().insertEntity(userEntity, invocationContext);
+        return new UserAdapter(session, realm, userEntity, invocationContext);
+    }
+
+    @Override
+    public boolean removeUser(RealmModel realm, String name) {
+        DBObject query = new QueryBuilder()
+                .and("username").is(name)
+                .and("realmId").is(realm.getId())
+                .get();
+        return getMongoStore().removeEntities(MongoUserEntity.class, query, invocationContext);
+    }
+
+
+    @Override
+    public void addSocialLink(RealmModel realm, UserModel user, SocialLinkModel socialLink) {
+        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
+        SocialLinkEntity socialLinkEntity = new SocialLinkEntity();
+        socialLinkEntity.setSocialProvider(socialLink.getSocialProvider());
+        socialLinkEntity.setSocialUserId(socialLink.getSocialUserId());
+        socialLinkEntity.setSocialUsername(socialLink.getSocialUsername());
+
+        getMongoStore().pushItemToList(userEntity, "socialLinks", socialLinkEntity, true, invocationContext);
+    }
+
+    @Override
+    public boolean removeSocialLink(RealmModel realm, UserModel userModel, String socialProvider) {
+        UserModel user = getUserById(userModel.getId(), realm);
+        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
+        SocialLinkEntity socialLinkEntity = findSocialLink(userEntity, socialProvider);
+        if (socialLinkEntity == null) {
+            return false;
+        }
+        return getMongoStore().pullItemFromList(userEntity, "socialLinks", socialLinkEntity, invocationContext);
+    }
+
+    private SocialLinkEntity findSocialLink(MongoUserEntity userEntity, String socialProvider) {
+        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
+        if (linkEntities == null) {
+            return null;
+        }
+
+        for (SocialLinkEntity socialLinkEntity : linkEntities) {
+            if (socialLinkEntity.getSocialProvider().equals(socialProvider)) {
+                return socialLinkEntity;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public UserModel addUser(RealmModel realm, String username) {
+        return this.addUser(realm, null, username, true);
+    }
+
+    @Override
+    public void preRemove(RealmModel realm) {
+        // todo not sure what to do for this
+    }
+
+    @Override
+    public void preRemove(RoleModel role) {
+        // todo not sure what to do for this
+    }
+}

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/MongoUserProviderFactory.java

@@ -0,0 +1,40 @@
+package org.keycloak.models.mongo.keycloak.adapters;
+
+import org.jboss.logging.Logger;
+import org.keycloak.Config;
+import org.keycloak.connections.mongo.MongoConnectionProvider;
+import org.keycloak.models.KeycloakSession;
+import org.keycloak.models.ModelProvider;
+import org.keycloak.models.ModelProviderFactory;
+import org.keycloak.models.UserProvider;
+import org.keycloak.models.UserProviderFactory;
+
+/**
+ * KeycloakSessionFactory implementation based on MongoDB
+ *
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class MongoUserProviderFactory implements UserProviderFactory {
+    protected static final Logger logger = Logger.getLogger(MongoUserProviderFactory.class);
+
+    @Override
+    public String getId() {
+        return "mongo";
+    }
+
+    @Override
+    public void init(Config.Scope config) {
+    }
+
+    @Override
+    public UserProvider create(KeycloakSession session) {
+        MongoConnectionProvider connection = session.getProvider(MongoConnectionProvider.class);
+        return new MongoUserProvider(session, connection.getMongoStore(), connection.getInvocationContext());
+    }
+
+    @Override
+    public void close() {
+    }
+
+}
+

model/mongo/src/main/java/org/keycloak/models/mongo/keycloak/adapters/RealmAdapter.java

@@ -438,66 +438,6 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
         updateRealm();
     }
 
-    @Override
-    public UserModel getUser(String name) {
-        return model.getUserByUsername(name, this);
-    }
-
-    @Override
-    public UserModel getUserByEmail(String email) {
-        return model.getUserByEmail(email, this);
-    }
-
-    @Override
-    public UserModel getUserById(String id) {
-        return model.getUserById(id, this);
-    }
-
-    @Override
-    public UserAdapter addUser(String username) {
-        return this.addUser(null, username, true);
-    }
-
-    @Override
-    public UserAdapter addUser(String id, String username, boolean addDefaultRoles) {
-        UserAdapter userModel = addUserEntity(id, username);
-
-        if (addDefaultRoles) {
-            for (String r : getDefaultRoles()) {
-                userModel.grantRole(getRole(r));
-            }
-
-            for (ApplicationModel application : getApplications()) {
-                for (String r : application.getDefaultRoles()) {
-                    userModel.grantRole(application.getRole(r));
-                }
-            }
-        }
-
-        return userModel;
-    }
-
-    protected UserAdapter addUserEntity(String id, String username) {
-        MongoUserEntity userEntity = new MongoUserEntity();
-        userEntity.setId(id);
-        userEntity.setUsername(username);
-        // Compatibility with JPA model, which has user disabled by default
-        // userEntity.setEnabled(true);
-        userEntity.setRealmId(getId());
-
-        getMongoStore().insertEntity(userEntity, invocationContext);
-        return new UserAdapter(session, this, userEntity, invocationContext);
-    }
-
-    @Override
-    public boolean removeUser(String name) {
-        DBObject query = new QueryBuilder()
-                .and("username").is(name)
-                .and("realmId").is(getId())
-                .get();
-        return getMongoStore().removeEntities(MongoUserEntity.class, query, invocationContext);
-    }
-
     @Override
     public RoleAdapter getRole(String name) {
         DBObject query = new QueryBuilder()
@@ -536,6 +476,9 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
 
     @Override
     public boolean removeRoleById(String id) {
+        RoleModel role = getRoleById(id);
+        if (role == null) return false;
+        session.users().preRemove(role);
         return getMongoStore().removeEntity(MongoRoleEntity.class, id, invocationContext);
     }
 
@@ -799,60 +742,6 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
         return false;
     }
 
-
-
-
-    @Override
-    public UserModel getUserBySocialLink(SocialLinkModel socialLink) {
-        return model.getUserBySocialLink(socialLink, this);
-    }
-
-    @Override
-    public Set<SocialLinkModel> getSocialLinks(UserModel user) {
-        return model.getSocialLinks(user, this);
-    }
-
-    @Override
-    public SocialLinkModel getSocialLink(UserModel user, String socialProvider) {
-        return model.getSocialLink(user, socialProvider, this);
-    }
-
-    @Override
-    public void addSocialLink(UserModel user, SocialLinkModel socialLink) {
-        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
-        SocialLinkEntity socialLinkEntity = new SocialLinkEntity();
-        socialLinkEntity.setSocialProvider(socialLink.getSocialProvider());
-        socialLinkEntity.setSocialUserId(socialLink.getSocialUserId());
-        socialLinkEntity.setSocialUsername(socialLink.getSocialUsername());
-
-        getMongoStore().pushItemToList(userEntity, "socialLinks", socialLinkEntity, true, invocationContext);
-    }
-
-    @Override
-    public boolean removeSocialLink(UserModel userModel, String socialProvider) {
-        UserModel user = getUserById(userModel.getId());
-        MongoUserEntity userEntity = ((UserAdapter) user).getUser();
-        SocialLinkEntity socialLinkEntity = findSocialLink(userEntity, socialProvider);
-        if (socialLinkEntity == null) {
-            return false;
-        }
-        return getMongoStore().pullItemFromList(userEntity, "socialLinks", socialLinkEntity, invocationContext);
-    }
-
-    private SocialLinkEntity findSocialLink(MongoUserEntity userEntity, String socialProvider) {
-        List<SocialLinkEntity> linkEntities = userEntity.getSocialLinks();
-        if (linkEntities == null) {
-            return null;
-        }
-
-        for (SocialLinkEntity socialLinkEntity : linkEntities) {
-            if (socialLinkEntity.getSocialProvider().equals(socialProvider)) {
-                return socialLinkEntity;
-            }
-        }
-        return null;
-    }
-
     protected void updateRealm() {
         super.updateMongoEntity();
     }
@@ -865,23 +754,6 @@ public class RealmAdapter extends AbstractMongoAdapter<MongoRealmEntity> impleme
         return model;
     }
 
-    @Override
-    public List<UserModel> getUsers() {
-        return model.getUsers(this);
-    }
-
-    @Override
-    public List<UserModel> searchForUser(String search) {
-        return model.searchForUser(search, this);
-
-    }
-
-    @Override
-    public List<UserModel> searchForUserByAttributes(Map<String, String> attributes) {
-        return model.searchForUserByAttributes(attributes, this);
-    }
-
-
     @Override
     public Map<String, String> getSmtpConfig() {
         return realm.getSmtpConfig();

model/mongo/src/main/resources/META-INF/services/org.keycloak.models.UserProviderFactory

@@ -0,0 +1 @@
+org.keycloak.models.mongo.keycloak.adapters.MongoUserProviderFactory

model/sessions-jpa/src/main/java/org/keycloak/models/sessions/jpa/UserSessionAdapter.java

@@ -45,7 +45,7 @@ public class UserSessionAdapter implements UserSessionModel {
 
     @Override
     public UserModel getUser() {
-        return realm.getUserById(entity.getUserId());
+        return session.users().getUserById(entity.getUserId(), realm);
     }
 
     @Override

model/sessions-mem/src/main/java/org/keycloak/models/sessions/mem/UserSessionAdapter.java

@@ -36,7 +36,7 @@ public class UserSessionAdapter implements UserSessionModel {
     }
 
     public UserModel getUser() {
-        return realm.getUserById(entity.getUser());
+        return session.users().getUserById(entity.getUser(), realm);
     }
 
     public void setUser(UserModel user) {

model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/MongoUserSessionProvider.java

@@ -47,7 +47,7 @@ public class MongoUserSessionProvider implements UserSessionProvider {
         entity.setLastSessionRefresh(currentTime);
 
         mongoStore.insertEntity(entity, invocationContext);
-        return new UserSessionAdapter(entity, realm, invocationContext);
+        return new UserSessionAdapter(session, entity, realm, invocationContext);
     }
 
     @Override
@@ -56,7 +56,7 @@ public class MongoUserSessionProvider implements UserSessionProvider {
         if (entity == null) {
             return null;
         } else {
-            return new UserSessionAdapter(entity, realm, invocationContext);
+            return new UserSessionAdapter(session, entity, realm, invocationContext);
         }
     }
 
@@ -65,7 +65,7 @@ public class MongoUserSessionProvider implements UserSessionProvider {
         DBObject query = new BasicDBObject("user", user.getId());
         List<UserSessionModel> sessions = new LinkedList<UserSessionModel>();
         for (MongoUserSessionEntity e : mongoStore.loadEntities(MongoUserSessionEntity.class, query, invocationContext)) {
-            sessions.add(new UserSessionAdapter(e, realm, invocationContext));
+            sessions.add(new UserSessionAdapter(session, e, realm, invocationContext));
         }
         return sessions;
     }
@@ -79,7 +79,7 @@ public class MongoUserSessionProvider implements UserSessionProvider {
 
         List<UserSessionModel> result = new LinkedList<UserSessionModel>();
         for (MongoUserSessionEntity session : sessions) {
-            result.add(new UserSessionAdapter(session, realm, invocationContext));
+            result.add(new UserSessionAdapter(this.session, session, realm, invocationContext));
         }
         return result;
     }
@@ -93,7 +93,7 @@ public class MongoUserSessionProvider implements UserSessionProvider {
         List<MongoUserSessionEntity> sessions = mongoStore.loadEntities(MongoUserSessionEntity.class, query, sort, invocationContext, firstResult, maxResults);
         List<UserSessionModel> result = new LinkedList<UserSessionModel>();
         for (MongoUserSessionEntity session : sessions) {
-            result.add(new UserSessionAdapter(session, realm, invocationContext));
+            result.add(new UserSessionAdapter(this.session, session, realm, invocationContext));
         }
         return result;
     }

model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/UserSessionAdapter.java

@@ -3,6 +3,7 @@ package org.keycloak.models.sessions.mongo;
 import org.jboss.logging.Logger;
 import org.keycloak.connections.mongo.api.context.MongoStoreInvocationContext;
 import org.keycloak.models.ClientModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.UserSessionModel;
@@ -20,12 +21,14 @@ public class UserSessionAdapter extends AbstractMongoAdapter<MongoUserSessionEnt
 
     private MongoUserSessionEntity entity;
     private RealmModel realm;
+    private KeycloakSession keycloakSession;
 
-    public UserSessionAdapter(MongoUserSessionEntity entity, RealmModel realm, MongoStoreInvocationContext invContext)
+    public UserSessionAdapter(KeycloakSession keycloakSession, MongoUserSessionEntity entity, RealmModel realm, MongoStoreInvocationContext invContext)
     {
         super(invContext);
         this.entity = entity;
         this.realm = realm;
+        this.keycloakSession = keycloakSession;
     }
 
     @Override
@@ -46,7 +49,7 @@ public class UserSessionAdapter extends AbstractMongoAdapter<MongoUserSessionEnt
 
     @Override
     public UserModel getUser() {
-        return realm.getUserById(entity.getUser());
+        return keycloakSession.users().getUserById(entity.getUser(), realm);
     }
 
     @Override

model/tests/src/test/java/org/keycloak/model/test/AdapterTest.java

@@ -132,7 +132,7 @@ public class AdapterTest extends AbstractModelTest {
     @Test
     public void testCredentialValidation() throws Exception {
         test1CreateRealm();
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
         UserCredentialModel cred = new UserCredentialModel();
         cred.setType(CredentialRepresentation.PASSWORD);
         cred.setValue("geheim");
@@ -159,7 +159,7 @@ public class AdapterTest extends AbstractModelTest {
     public void testDeleteUser() throws Exception {
         test1CreateRealm();
 
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
         user.setAttribute("attr1", "val1");
         user.addRequiredAction(UserModel.RequiredAction.UPDATE_PASSWORD);
 
@@ -171,7 +171,7 @@ public class AdapterTest extends AbstractModelTest {
         user.grantRole(appRole);
 
         SocialLinkModel socialLink = new SocialLinkModel("google", "google1", user.getUsername());
-        realmModel.addSocialLink(user, socialLink);
+        realmManager.getSession().users().addSocialLink(realmModel, user, socialLink);
 
         UserCredentialModel cred = new UserCredentialModel();
         cred.setType(CredentialRepresentation.PASSWORD);
@@ -181,16 +181,16 @@ public class AdapterTest extends AbstractModelTest {
         commit();
 
         realmModel = model.getRealm("JUGGLER");
-        Assert.assertTrue(realmModel.removeUser("bburke"));
-        Assert.assertFalse(realmModel.removeUser("bburke"));
-        assertNull(realmModel.getUser("bburke"));
+        Assert.assertTrue(realmManager.getSession().users().removeUser(realmModel, "bburke"));
+        Assert.assertFalse(realmManager.getSession().users().removeUser(realmModel, "bburke"));
+        assertNull(realmManager.getSession().users().getUserByUsername("bburke", realmModel));
     }
 
     @Test
     public void testRemoveApplication() throws Exception {
         test1CreateRealm();
 
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
 
         OAuthClientModel client = realmModel.addOAuthClient("client");
 
@@ -213,7 +213,7 @@ public class AdapterTest extends AbstractModelTest {
     public void testRemoveRealm() throws Exception {
         test1CreateRealm();
 
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
 
         UserCredentialModel cred = new UserCredentialModel();
         cred.setType(CredentialRepresentation.PASSWORD);
@@ -248,7 +248,7 @@ public class AdapterTest extends AbstractModelTest {
     public void testRemoveRole() throws Exception {
         test1CreateRealm();
 
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
 
         OAuthClientModel client = realmModel.addOAuthClient("client");
 
@@ -278,17 +278,17 @@ public class AdapterTest extends AbstractModelTest {
     public void testUserSearch() throws Exception {
         test1CreateRealm();
         {
-            UserModel user = realmModel.addUser("bburke");
+            UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
             user.setLastName("Burke");
             user.setFirstName("Bill");
             user.setEmail("bburke@redhat.com");
 
-            UserModel user2 = realmModel.addUser("doublefirst");
+            UserModel user2 = realmManager.getSession().users().addUser(realmModel, "doublefirst");
             user2.setFirstName("Knut Ole");
             user2.setLastName("Alver");
             user2.setEmail("knut@redhat.com");
 
-            UserModel user3 = realmModel.addUser("doublelast");
+            UserModel user3 = realmManager.getSession().users().addUser(realmModel, "doublelast");
             user3.setFirstName("Ole");
             user3.setLastName("Alver Veland");
             user3.setEmail("knut2@redhat.com");
@@ -375,14 +375,14 @@ public class AdapterTest extends AbstractModelTest {
         }
 
         {
-            UserModel user = realmModel.addUser("mburke");
+            UserModel user = realmManager.getSession().users().addUser(realmModel, "mburke");
             user.setLastName("Burke");
             user.setFirstName("Monica");
             user.setEmail("mburke@redhat.com");
         }
 
         {
-            UserModel user = realmModel.addUser("thor");
+            UserModel user = realmManager.getSession().users().addUser(realmModel, "thor");
             user.setLastName("Thorgersen");
             user.setFirstName("Stian");
             user.setEmail("thor@redhat.com");
@@ -430,10 +430,10 @@ public class AdapterTest extends AbstractModelTest {
         }
 
         RealmModel otherRealm = adapter.createRealm("other");
-        otherRealm.addUser("bburke");
+        realmManager.getSession().users().addUser(otherRealm, "bburke");
 
-        Assert.assertEquals(1, otherRealm.getUsers().size());
-        Assert.assertEquals(1, otherRealm.searchForUser("bu").size());
+        Assert.assertEquals(1, realmManager.getSession().users().getUsers(otherRealm).size());
+        Assert.assertEquals(1, realmManager.getSession().users().searchForUser("bu", otherRealm).size());
     }
 
 
@@ -444,7 +444,7 @@ public class AdapterTest extends AbstractModelTest {
         realmModel.addRole("user");
         Set<RoleModel> roles = realmModel.getRoles();
         Assert.assertEquals(3, roles.size());
-        UserModel user = realmModel.addUser("bburke");
+        UserModel user = realmManager.getSession().users().addUser(realmModel, "bburke");
         RoleModel realmUserRole = realmModel.getRole("user");
         user.grantRole(realmUserRole);
         Assert.assertTrue(user.hasRole(realmUserRole));
@@ -618,13 +618,16 @@ public class AdapterTest extends AbstractModelTest {
 
     @Test
     public void testUsernameCollisions() throws Exception {
-        realmManager.createRealm("JUGGLER1").addUser("user1");
-        realmManager.createRealm("JUGGLER2").addUser("user1");
+        RealmModel juggler1 = realmManager.createRealm("JUGGLER1");
+        realmManager.getSession().users().addUser(juggler1, "user1");
+        RealmModel juggler2 = realmManager.createRealm("JUGGLER2");
+        realmManager.getSession().users().addUser(juggler2, "user1");
         commit();
 
         // Try to create user with duplicate login name
         try {
-            realmManager.getRealmByName("JUGGLER1").addUser("user1");
+            juggler1 = realmManager.getRealmByName("JUGGLER1");
+            realmManager.getSession().users().addUser(juggler1, "user1");
             commit();
             Assert.fail("Expected exception");
         } catch (ModelDuplicateException e) {
@@ -632,10 +635,12 @@ public class AdapterTest extends AbstractModelTest {
         commit(true);
 
         // Ty to rename user to duplicate login name
-        realmManager.getRealmByName("JUGGLER1").addUser("user2");
+        juggler1 = realmManager.getRealmByName("JUGGLER1");
+        realmManager.getSession().users().addUser(juggler1, "user2");
         commit();
         try {
-            realmManager.getRealmByName("JUGGLER1").getUser("user2").setUsername("user1");
+            juggler1 = realmManager.getRealmByName("JUGGLER1");
+            realmManager.getSession().users().getUserByUsername("user2", juggler1).setUsername("user1");
             commit();
             Assert.fail("Expected exception");
         } catch (ModelDuplicateException e) {
@@ -646,13 +651,16 @@ public class AdapterTest extends AbstractModelTest {
 
     @Test
     public void testEmailCollisions() throws Exception {
-        realmManager.createRealm("JUGGLER1").addUser("user1").setEmail("email@example.com");
-        realmManager.createRealm("JUGGLER2").addUser("user1").setEmail("email@example.com");
+        RealmModel juggler1 = realmManager.createRealm("JUGGLER1");
+        realmManager.getSession().users().addUser(juggler1, "user1").setEmail("email@example.com");
+        RealmModel juggler2 = realmManager.createRealm("JUGGLER2");
+        realmManager.getSession().users().addUser(juggler2, "user1").setEmail("email@example.com");
         commit();
 
         // Try to create user with duplicate email
+        juggler1 = realmManager.getRealmByName("JUGGLER1");
         try {
-            realmManager.getRealmByName("JUGGLER1").addUser("user2").setEmail("email@example.com");
+            realmManager.getSession().users().addUser(juggler1, "user2").setEmail("email@example.com");
             commit();
             Assert.fail("Expected exception");
         } catch (ModelDuplicateException e) {
@@ -661,10 +669,12 @@ public class AdapterTest extends AbstractModelTest {
         resetSession();
 
         // Ty to rename user to duplicate email
-        realmManager.getRealmByName("JUGGLER1").addUser("user3").setEmail("email2@example.com");
+        juggler1 = realmManager.getRealmByName("JUGGLER1");
+        realmManager.getSession().users().addUser(juggler1, "user3").setEmail("email2@example.com");
         commit();
         try {
-            realmManager.getRealmByName("JUGGLER1").getUser("user3").setEmail("email@example.com");
+            juggler1 = realmManager.getRealmByName("JUGGLER1");
+            realmManager.getSession().users().getUserByUsername("user3", juggler1).setEmail("email@example.com");
             commit();
             Assert.fail("Expected exception");
         } catch (ModelDuplicateException e) {

model/tests/src/test/java/org/keycloak/model/test/AuthProvidersExternalModelTest.java

@@ -54,7 +54,7 @@ public class AuthProvidersExternalModelTest extends AbstractModelTest {
         realm1.setAuthenticationProviders(Arrays.asList(AuthenticationProviderModel.DEFAULT_PROVIDER));
         realm2.setAuthenticationProviders(Arrays.asList(AuthenticationProviderModel.DEFAULT_PROVIDER));
 
-        UserModel john = realm1.addUser("john");
+        UserModel john = realmManager.getSession().users().addUser(realm1, "john");
         john.setEnabled(true);
         john.setFirstName("John");
         john.setLastName("Doe");
@@ -78,7 +78,7 @@ public class AuthProvidersExternalModelTest extends AbstractModelTest {
 
         // Verify that user doesn't exists in realm2 and can't authenticate here
         Assert.assertEquals(AuthenticationManager.AuthenticationStatus.INVALID_USER, am.authenticateForm(session, null, realm2, formData));
-        Assert.assertNull(realm2.getUser("john"));
+        Assert.assertNull(realmManager.getSession().users().getUserByUsername("john", realm2));
 
         // Add externalModel authenticationProvider into realm2 and point to realm1
         setupAuthenticationProviders();
@@ -89,7 +89,7 @@ public class AuthProvidersExternalModelTest extends AbstractModelTest {
 
             // Authenticate john in realm2 and verify that now he exists here.
             Assert.assertEquals(AuthenticationManager.AuthenticationStatus.SUCCESS, am.authenticateForm(session, null, realm2, formData));
-            UserModel john2 = realm2.getUser("john");
+            UserModel john2 = realmManager.getSession().users().getUserByUsername("john", realm2);
             Assert.assertNotNull(john2);
             Assert.assertEquals("john", john2.getUsername());
             Assert.assertEquals("John", john2.getFirstName());
@@ -100,7 +100,7 @@ public class AuthProvidersExternalModelTest extends AbstractModelTest {
             AuthenticationLinkModel authLink = john2.getAuthenticationLink();
             Assert.assertNotNull(authLink);
             Assert.assertEquals(authLink.getAuthProvider(), AuthProviderConstants.PROVIDER_NAME_EXTERNAL_MODEL);
-            Assert.assertEquals(authLink.getAuthUserId(), realm1.getUser("john").getId());
+            Assert.assertEquals(authLink.getAuthUserId(), realmManager.getSession().users().getUserByUsername("john", realm1).getId());
         } finally {
             ResteasyProviderFactory.clearContextData();
         }
@@ -113,9 +113,9 @@ public class AuthProvidersExternalModelTest extends AbstractModelTest {
         setupAuthenticationProviders();
 
         // Add john to realm2 and set authentication link
-        UserModel john = realm2.addUser("john");
+        UserModel john = realmManager.getSession().users().addUser(realm2, "john");
         john.setEnabled(true);
-        john.setAuthenticationLink(new AuthenticationLinkModel(AuthProviderConstants.PROVIDER_NAME_EXTERNAL_MODEL, realm1.getUser("john").getId()));
+        john.setAuthenticationLink(new AuthenticationLinkModel(AuthProviderConstants.PROVIDER_NAME_EXTERNAL_MODEL, realmManager.getSession().users().getUserByUsername("john", realm1).getId()));
 
         try {
             // this is needed for externalModel provider

model/tests/src/test/java/org/keycloak/model/test/AuthProvidersLDAPTest.java

@@ -80,14 +80,14 @@ public class AuthProvidersLDAPTest extends AbstractModelTest {
 
         // Verify that user doesn't exists in realm2 and can't authenticate here
         Assert.assertEquals(AuthenticationManager.AuthenticationStatus.INVALID_USER, am.authenticateForm(session, null, realm, formData));
-        Assert.assertNull(realm.getUser("johnkeycloak"));
+        Assert.assertNull(session.users().getUserByUsername("johnkeycloak", realm));
 
         // Add ldap authenticationProvider
         setupAuthenticationProviders();
 
         // Authenticate john and verify that now he exists in realm
         Assert.assertEquals(AuthenticationManager.AuthenticationStatus.SUCCESS, am.authenticateForm(session, null, realm, formData));
-        UserModel john = realm.getUser("johnkeycloak");
+        UserModel john = session.users().getUserByUsername("johnkeycloak", realm);
         Assert.assertNotNull(john);
         Assert.assertEquals("johnkeycloak", john.getUsername());
         Assert.assertEquals("John", john.getFirstName());
@@ -103,9 +103,8 @@ public class AuthProvidersLDAPTest extends AbstractModelTest {
     @Test
     public void testLdapInvalidAuthentication() {
         setupAuthenticationProviders();
-
         // Add some user and password to realm
-        UserModel realmUser = realm.addUser("realmUser");
+        UserModel realmUser = session.users().addUser(realm, "realmUser");
         realmUser.setEnabled(true);
         UserCredentialModel credential = new UserCredentialModel();
         credential.setType(CredentialRepresentation.PASSWORD);
@@ -149,7 +148,7 @@ public class AuthProvidersLDAPTest extends AbstractModelTest {
         // Change credential and validate that user can authenticate
         AuthenticationProviderManager authProviderManager = AuthenticationProviderManager.getManager(realm, session);
 
-        UserModel john = realm.getUser("johnkeycloak");
+        UserModel john = session.users().getUserByUsername("johnkeycloak", realm);
         try {
             Assert.assertTrue(authProviderManager.updatePassword(john, "password-updated"));
         } catch (AuthenticationProviderException ape) {

model/tests/src/test/java/org/keycloak/model/test/AuthenticationManagerTest.java

@@ -168,7 +168,7 @@ public class AuthenticationManagerTest extends AbstractModelTest {
         protector.start();
         am = new AuthenticationManager(protector);
 
-        user = realm.addUser("test");
+        user = realmManager.getSession().users().addUser(realm, "test");
         user.setEnabled(true);
 
         UserCredentialModel credential = new UserCredentialModel();

model/tests/src/test/java/org/keycloak/model/test/CompositeRolesModelTest.java

@@ -57,7 +57,7 @@ public class CompositeRolesModelTest extends AbstractModelTest {
         Set<RoleModel> requestedRoles = new HashSet<RoleModel>();
 
         RealmModel realm = realmManager.getRealm("Test");
-        UserModel user = realm.getUser(username);
+        UserModel user = realmManager.getSession().users().getUserByUsername(username, realm);
         ApplicationModel application = realm.getApplicationByName(applicationName);
 
         Set<RoleModel> roleMappings = user.getRoleMappings();

model/tests/src/test/java/org/keycloak/model/test/ImportTest.java

@@ -10,6 +10,7 @@ import org.keycloak.models.AuthenticationLinkModel;
 import org.keycloak.models.AuthenticationProviderModel;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.Constants;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RequiredCredentialModel;
 import org.keycloak.models.RoleModel;
@@ -50,7 +51,7 @@ public class ImportTest extends AbstractModelTest {
         commit();
 
         realm = realmManager.getRealm("demo");
-        assertDataImportedInRealm(realm);
+        assertDataImportedInRealm(realmManager.getSession(), realm);
 
         commit();
 
@@ -59,7 +60,7 @@ public class ImportTest extends AbstractModelTest {
     }
 
     // Moved to static method, so it's possible to test this from other places too (for example export-import tests)
-    public static void assertDataImportedInRealm(RealmModel realm) {
+    public static void assertDataImportedInRealm(KeycloakSession session, RealmModel realm) {
         Assert.assertTrue(realm.isVerifyEmail());
 
         Assert.assertFalse(realm.isUpdateProfileOnInitialSocialLogin());
@@ -72,9 +73,9 @@ public class ImportTest extends AbstractModelTest {
         Assert.assertNotNull(realm.getRole("foo"));
         Assert.assertNotNull(realm.getRole("bar"));
 
-        UserModel user = realm.getUser("loginclient");
+        UserModel user = session.users().getUserByUsername("loginclient", realm);
         Assert.assertNotNull(user);
-        Assert.assertEquals(0, realm.getSocialLinks(user).size());
+        Assert.assertEquals(0,  session.users().getSocialLinks(user, realm).size());
 
         List<ApplicationModel> resources = realm.getApplications();
         for (ApplicationModel app : resources) {
@@ -103,14 +104,14 @@ public class ImportTest extends AbstractModelTest {
 
 
         // Test role mappings
-        UserModel admin = realm.getUser("admin");
+        UserModel admin =  session.users().getUserByUsername("admin", realm);
         Set<RoleModel> allRoles = admin.getRoleMappings();
         Assert.assertEquals(3, allRoles.size());
         Assert.assertTrue(allRoles.contains(realm.getRole("admin")));
         Assert.assertTrue(allRoles.contains(application.getRole("app-admin")));
         Assert.assertTrue(allRoles.contains(otherApp.getRole("otherapp-admin")));
 
-        UserModel wburke = realm.getUser("wburke");
+        UserModel wburke =  session.users().getUserByUsername("wburke", realm);
         allRoles = wburke.getRoleMappings();
         Assert.assertEquals(2, allRoles.size());
         Assert.assertFalse(allRoles.contains(realm.getRole("admin")));
@@ -147,8 +148,8 @@ public class ImportTest extends AbstractModelTest {
 
 
         // Test social linking
-        UserModel socialUser = realm.getUser("mySocialUser");
-        Set<SocialLinkModel> socialLinks = realm.getSocialLinks(socialUser);
+        UserModel socialUser = session.users().getUserByUsername("mySocialUser", realm);
+        Set<SocialLinkModel> socialLinks = session.users().getSocialLinks(socialUser, realm);
         Assert.assertEquals(3, socialLinks.size());
         boolean facebookFound = false;
         boolean googleFound = false;
@@ -170,19 +171,19 @@ public class ImportTest extends AbstractModelTest {
         }
         Assert.assertTrue(facebookFound && twitterFound && googleFound);
 
-        UserModel foundSocialUser = realm.getUserBySocialLink(new SocialLinkModel("facebook", "facebook1", "fbuser1"));
+        UserModel foundSocialUser = session.users().getUserBySocialLink(new SocialLinkModel("facebook", "facebook1", "fbuser1"), realm);
         Assert.assertEquals(foundSocialUser.getUsername(), socialUser.getUsername());
-        Assert.assertNull(realm.getUserBySocialLink(new SocialLinkModel("facebook", "not-existing", "not-existing")));
+        Assert.assertNull(session.users().getUserBySocialLink(new SocialLinkModel("facebook", "not-existing", "not-existing"), realm));
 
-        SocialLinkModel foundSocialLink = realm.getSocialLink(socialUser, "facebook");
+        SocialLinkModel foundSocialLink = session.users().getSocialLink(socialUser, "facebook", realm);
         Assert.assertEquals("facebook1", foundSocialLink.getSocialUserId());
         Assert.assertEquals("fbuser1", foundSocialLink.getSocialUsername());
         Assert.assertEquals("facebook", foundSocialLink.getSocialProvider());
 
         // Test removing social link
-        Assert.assertTrue(realm.removeSocialLink(socialUser, "facebook"));
-        Assert.assertNull(realm.getSocialLink(socialUser, "facebook"));
-        Assert.assertFalse(realm.removeSocialLink(socialUser, "facebook"));
+        Assert.assertTrue(session.users().removeSocialLink(realm, socialUser, "facebook"));
+        Assert.assertNull(session.users().getSocialLink(socialUser, "facebook", realm));
+        Assert.assertFalse(session.users().removeSocialLink(realm, socialUser, "facebook"));
 
         // Test smtp config
         Map<String, String> smtpConfig = realm.getSmtpConfig();

model/tests/src/test/java/org/keycloak/model/test/MultipleRealmsTest.java

@@ -31,8 +31,8 @@ public class MultipleRealmsTest extends AbstractModelTest {
 
     @Test
     public void testUsers() {
-        UserModel r1user1 = realm1.getUser("user1");
-        UserModel r2user1 = realm2.getUser("user1");
+        UserModel r1user1 = realmManager.getSession().users().getUserByUsername("user1", realm1);
+        UserModel r2user1 = realmManager.getSession().users().getUserByUsername("user1", realm2);
         Assert.assertEquals(r1user1.getUsername(), r2user1.getUsername());
         Assert.assertNotEquals(r1user1.getId(), r2user1.getId());
 
@@ -46,16 +46,16 @@ public class MultipleRealmsTest extends AbstractModelTest {
         Assert.assertTrue(realm2.validatePassword(r2user1, "pass2"));
 
         // Test searching
-        Assert.assertEquals(2, realm1.searchForUser("user").size());
+        Assert.assertEquals(2, realmManager.getSession().users().searchForUser("user", realm1).size());
 
         commit();
         realm1 = model.getRealm("id1");
         realm2 = model.getRealm("id2");
 
-        realm1.removeUser("user1");
-        realm1.removeUser("user2");
-        Assert.assertEquals(0, realm1.searchForUser("user").size());
-        Assert.assertEquals(2, realm2.searchForUser("user").size());
+        realmManager.getSession().users().removeUser(realm1, "user1");
+        realmManager.getSession().users().removeUser(realm1, "user2");
+        Assert.assertEquals(0, realmManager.getSession().users().searchForUser("user", realm1).size());
+        Assert.assertEquals(2, realmManager.getSession().users().searchForUser("user", realm2).size());
     }
 
     @Test
@@ -90,8 +90,8 @@ public class MultipleRealmsTest extends AbstractModelTest {
         ApplicationModel app1 = realm.addApplication("app1");
         realm.addApplication("app2");
 
-        realm.addUser("user1");
-        realm.addUser("user2");
+        realmManager.getSession().users().addUser(realm, "user1");
+        realmManager.getSession().users().addUser(realm, "user2");
 
         realm.addRole("role1");
         realm.addRole("role2");

model/tests/src/test/java/org/keycloak/model/test/UserModelTest.java

@@ -4,6 +4,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.keycloak.models.ApplicationModel;
 import org.keycloak.models.ClientModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.UserModel.RequiredAction;
@@ -16,7 +17,8 @@ public class UserModelTest extends AbstractModelTest {
     @Test
     public void persistUser() {
         RealmModel realm = realmManager.createRealm("original");
-        UserModel user = realm.addUser("user");
+        KeycloakSession session = realmManager.getSession();
+        UserModel user = session.users().addUser(realm, "user");
         user.setFirstName("first-name");
         user.setLastName("last-name");
         user.setEmail("email");
@@ -24,11 +26,13 @@ public class UserModelTest extends AbstractModelTest {
         user.addRequiredAction(RequiredAction.CONFIGURE_TOTP);
         user.addRequiredAction(RequiredAction.UPDATE_PASSWORD);
 
-        UserModel persisted = realmManager.getRealm(realm.getId()).getUser("user");
+        RealmModel searchRealm = realmManager.getRealm(realm.getId());
+        UserModel persisted = session.users().getUserByUsername("user", searchRealm);
 
         assertEquals(user, persisted);
 
-        UserModel persisted2 = realmManager.getRealm(realm.getId()).getUserById(user.getId());
+        searchRealm = realmManager.getRealm(realm.getId());
+        UserModel persisted2 =  session.users().getUserById(user.getId(), searchRealm);
         assertEquals(user, persisted2);
     }
     
@@ -72,7 +76,8 @@ public class UserModelTest extends AbstractModelTest {
     @Test
     public void testUserRequiredActions() throws Exception {
         RealmModel realm = realmManager.createRealm("original");
-        UserModel user = realm.addUser("user");
+        KeycloakSession session = realmManager.getSession();
+        UserModel user = session.users().addUser(realm, "user");
 
         Assert.assertTrue(user.getRequiredActions().isEmpty());
 
@@ -80,32 +85,32 @@ public class UserModelTest extends AbstractModelTest {
         String id = realm.getId();
         commit();
         realm = realmManager.getRealm(id);
-        user = realm.getUser("user");
+        user = session.users().getUserByUsername("user", realm);
 
         Assert.assertEquals(1, user.getRequiredActions().size());
         Assert.assertTrue(user.getRequiredActions().contains(RequiredAction.CONFIGURE_TOTP));
 
         user.addRequiredAction(UserModel.RequiredAction.CONFIGURE_TOTP);
-        user = realm.getUser("user");
+        user = session.users().getUserByUsername("user", realm);
 
         Assert.assertEquals(1, user.getRequiredActions().size());
         Assert.assertTrue(user.getRequiredActions().contains(RequiredAction.CONFIGURE_TOTP));
 
         user.addRequiredAction(UserModel.RequiredAction.VERIFY_EMAIL);
-        user = realm.getUser("user");
+        user = session.users().getUserByUsername("user", realm);
 
         Assert.assertEquals(2, user.getRequiredActions().size());
         Assert.assertTrue(user.getRequiredActions().contains(RequiredAction.CONFIGURE_TOTP));
         Assert.assertTrue(user.getRequiredActions().contains(RequiredAction.VERIFY_EMAIL));
 
         user.removeRequiredAction(UserModel.RequiredAction.CONFIGURE_TOTP);
-        user = realm.getUser("user");
+        user = session.users().getUserByUsername("user", realm);
 
         Assert.assertEquals(1, user.getRequiredActions().size());
         Assert.assertTrue(user.getRequiredActions().contains(RequiredAction.VERIFY_EMAIL));
 
         user.removeRequiredAction(UserModel.RequiredAction.VERIFY_EMAIL);
-        user = realm.getUser("user");
+        user = session.users().getUserByUsername("user", realm);
 
         Assert.assertTrue(user.getRequiredActions().isEmpty());
     }

project-integrations/aerogear-ups/auth-server/src/main/java/org/aerogear/ups/security/UpsSecurityApplication.java

@@ -30,8 +30,8 @@ public class UpsSecurityApplication extends KeycloakApplication {
         try {
             RealmManager manager = new RealmManager(session);
             RealmModel master = manager.getKeycloakAdminstrationRealm();
-            UserModel admin = master.getUser("admin");
-            if (admin != null) master.removeUser(admin.getUsername());
+            UserModel admin = session.users().getUserByUsername("admin", master);
+            if (admin != null) session.users().removeUser(master, admin.getUsername());
             session.getTransaction().commit();
         } finally {
             session.close();

services/src/main/java/org/keycloak/services/DefaultKeycloakSession.java

@@ -7,6 +7,7 @@ import org.keycloak.models.ModelProvider;
 import org.keycloak.models.UserProvider;
 import org.keycloak.models.UserSessionProvider;
 import org.keycloak.models.cache.CacheModelProvider;
+import org.keycloak.models.cache.CacheUserProvider;
 import org.keycloak.provider.Provider;
 import org.keycloak.provider.ProviderFactory;
 
@@ -24,6 +25,7 @@ public class DefaultKeycloakSession implements KeycloakSession {
     private final Map<Integer, Provider> providers = new HashMap<Integer, Provider>();
     private final DefaultKeycloakTransactionManager transactionManager;
     private ModelProvider model;
+    private UserProvider userModel;
     private UserSessionProvider sessionProvider;
 
     public DefaultKeycloakSession(DefaultKeycloakSessionFactory factory) {
@@ -39,6 +41,14 @@ public class DefaultKeycloakSession implements KeycloakSession {
         }
     }
 
+    private UserProvider getUserProvider() {
+        if (factory.getDefaultProvider(CacheUserProvider.class) != null) {
+            return getProvider(CacheUserProvider.class);
+        } else {
+            return getProvider(UserProvider.class);
+        }
+    }
+
     @Override
     public KeycloakTransactionManager getTransaction() {
         return transactionManager;
@@ -91,6 +101,14 @@ public class DefaultKeycloakSession implements KeycloakSession {
         return model;
     }
 
+    @Override
+    public UserProvider users() {
+        if (userModel == null) {
+            userModel = getUserProvider();
+        }
+        return userModel;
+    }
+
     @Override
     public UserSessionProvider sessions() {
         if (sessionProvider == null) {

services/src/main/java/org/keycloak/services/managers/AccessCodeEntry.java

@@ -3,6 +3,7 @@ package org.keycloak.services.managers;
 import org.jboss.resteasy.specimpl.MultivaluedMapImpl;
 import org.keycloak.jose.jws.JWSBuilder;
 import org.keycloak.models.ClientModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.RoleModel;
 import org.keycloak.models.UserModel;
@@ -26,10 +27,12 @@ import java.util.UUID;
 public class AccessCodeEntry {
     protected AccessCode accessCode;
     protected RealmModel realm;
+    KeycloakSession keycloakSession;
 
-    public AccessCodeEntry(RealmModel realm, AccessCode accessCode) {
+    public AccessCodeEntry(KeycloakSession keycloakSession, RealmModel realm, AccessCode accessCode) {
         this.realm = realm;
         this.accessCode = accessCode;
+        this.keycloakSession = keycloakSession;
     }
 
     public String getCodeId() {
@@ -37,7 +40,7 @@ public class AccessCodeEntry {
     }
 
     public UserModel getUser() {
-        return realm.getUserById(accessCode.getAccessToken().getSubject());
+        return keycloakSession.users().getUserById(accessCode.getAccessToken().getSubject(), realm);
     }
 
     public String getSessionState() {

services/src/main/java/org/keycloak/services/managers/ApplianceBootstrap.java

@@ -63,7 +63,7 @@ public class ApplianceBootstrap {
 
         realm.setAuditListeners(Collections.singleton("jboss-logging"));
 
-        UserModel adminUser = realm.addUser("admin");
+        UserModel adminUser = session.users().addUser(realm, "admin");
         adminUser.setEnabled(true);
         UserCredentialModel password = new UserCredentialModel();
         password.setType(UserCredentialModel.PASSWORD);

services/src/main/java/org/keycloak/services/managers/AuthenticationManager.java

@@ -196,7 +196,7 @@ public class AuthenticationManager {
                 }
             }
 
-            UserModel user = realm.getUserById(token.getSubject());
+            UserModel user = session.users().getUserById(token.getSubject(), realm);
             if (user == null || !user.isEnabled() ) {
                 logger.info("Unknown user in identity token");
                 return null;
@@ -253,12 +253,12 @@ public class AuthenticationManager {
     }
 
     protected AuthenticationStatus authenticateInternal(KeycloakSession session, RealmModel realm, MultivaluedMap<String, String> formData, String username) {
-        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(realm, username);
+        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(session, realm, username);
         if (user == null) {
             AuthUser authUser = AuthenticationProviderManager.getManager(realm, session).getUser(username);
             if (authUser != null) {
                 // Create new user and link him with authentication provider
-                user = realm.addUser(authUser.getUsername());
+                user = session.users().addUser(realm, authUser.getUsername());
                 user.setEnabled(true);
                 user.setFirstName(authUser.getFirstName());
                 user.setLastName(authUser.getLastName());

services/src/main/java/org/keycloak/services/managers/RealmManager.java

@@ -244,6 +244,8 @@ public class RealmManager {
         }
     }
 
+
+
     private void setupMasterAdminManagement(RealmModel realm) {
         RealmModel adminRealm;
         RoleModel adminRole;
@@ -527,7 +529,7 @@ public class RealmManager {
 
 
     public UserModel createUser(RealmModel newRealm, UserRepresentation userRep, Map<String, ApplicationModel> appMap) {
-        UserModel user = newRealm.addUser(userRep.getId(), userRep.getUsername(), false);
+        UserModel user = session.users().addUser(newRealm, userRep.getId(), userRep.getUsername(), false);
         user.setEnabled(userRep.isEnabled());
         user.setEmail(userRep.getEmail());
         user.setFirstName(userRep.getFirstName());
@@ -556,7 +558,7 @@ public class RealmManager {
         if (userRep.getSocialLinks() != null) {
             for (SocialLinkRepresentation socialLink : userRep.getSocialLinks()) {
                 SocialLinkModel mappingModel = new SocialLinkModel(socialLink.getSocialProvider(), socialLink.getSocialUserId(), socialLink.getSocialUsername());
-                newRealm.addSocialLink(user, mappingModel);
+                session.users().addSocialLink(newRealm, user, mappingModel);
             }
         }
         if (userRep.getRealmRoles() != null) {
@@ -603,7 +605,7 @@ public class RealmManager {
         if (searchString == null) {
             return Collections.emptyList();
         }
-        return realmModel.searchForUser(searchString.trim());
+        return session.users().searchForUser(searchString.trim(), realmModel);
     }
 
     public void addRequiredCredential(RealmModel newRealm, String requiredCred) {

services/src/main/java/org/keycloak/services/managers/ResourceAdminManager.java

@@ -8,6 +8,7 @@ import org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor;
 import org.keycloak.TokenIdGenerator;
 import org.keycloak.adapters.AdapterConstants;
 import org.keycloak.models.ApplicationModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.representations.adapters.action.LogoutAction;
@@ -34,11 +35,11 @@ import java.util.Map;
 public class ResourceAdminManager {
     protected static Logger logger = Logger.getLogger(ResourceAdminManager.class);
 
-    public SessionStats getSessionStats(URI requestUri, RealmModel realm, ApplicationModel application, boolean users) {
+    public SessionStats getSessionStats(URI requestUri, KeycloakSession session, RealmModel realm, ApplicationModel application, boolean users) {
         ApacheHttpClient4Executor executor = createExecutor();
 
         try {
-            return getSessionStats(requestUri, realm, application, users, executor);
+            return getSessionStats(requestUri, session, realm, application, users, executor);
         } finally {
             executor.getHttpClient().getConnectionManager().shutdown();
         }
@@ -52,7 +53,7 @@ public class ResourceAdminManager {
         return new ApacheHttpClient4Executor(client);
     }
 
-    public SessionStats getSessionStats(URI requestUri, RealmModel realm, ApplicationModel application, boolean users, ApacheHttpClient4Executor client) {
+    public SessionStats getSessionStats(URI requestUri, KeycloakSession session, RealmModel realm, ApplicationModel application, boolean users, ApacheHttpClient4Executor client) {
         String managementUrl = getManagementUrl(requestUri, application);
         if (managementUrl != null) {
             SessionStatsAction adminAction = new SessionStatsAction(TokenIdGenerator.generateId(), Time.currentTime() + 30, application.getName());
@@ -77,7 +78,7 @@ public class ResourceAdminManager {
                 if (users && stats.getUsers() != null) {
                     Map<String, UserStats> newUsers = new HashMap<String, UserStats>();
                     for (Map.Entry<String, UserStats> entry : stats.getUsers().entrySet()) {
-                        UserModel user = realm.getUserById(entry.getKey());
+                        UserModel user = session.users().getUserById(entry.getKey(), realm);
                         if (user == null) continue;
                         newUsers.put(user.getUsername(), entry.getValue());
 

services/src/main/java/org/keycloak/services/managers/TokenManager.java

@@ -43,7 +43,7 @@ import java.util.UUID;
 public class TokenManager {
     protected static final Logger logger = Logger.getLogger(TokenManager.class);
 
-    public AccessCodeEntry parseCode(String code, RealmModel realm) {
+    public AccessCodeEntry parseCode(String code, KeycloakSession session, RealmModel realm) {
         try {
             JWSInput input = new JWSInput(code);
             if (!RSAProvider.verify(input, realm.getPublicKey())) {
@@ -51,7 +51,7 @@ public class TokenManager {
                 return null;
             }
             AccessCode accessCode = input.readJsonContent(AccessCode.class);
-            return new AccessCodeEntry(realm, accessCode);
+            return new AccessCodeEntry(session, realm, accessCode);
         } catch (Exception e) {
             logger.error("error parsing access code", e);
             return null;
@@ -75,11 +75,11 @@ public class TokenManager {
 
 
 
-    public AccessCodeEntry createAccessCode(String scopeParam, String state, String redirect, RealmModel realm, ClientModel client, UserModel user, UserSessionModel session) {
-        return createAccessCodeEntry(scopeParam, state, redirect, realm, client, user, session);
+    public AccessCodeEntry createAccessCode(String scopeParam, String state, String redirect, KeycloakSession keycloakSession, RealmModel realm, ClientModel client, UserModel user, UserSessionModel session) {
+        return createAccessCodeEntry(scopeParam, state, redirect, keycloakSession, realm, client, user, session);
     }
 
-    private AccessCodeEntry createAccessCodeEntry(String scopeParam, String state, String redirect, RealmModel realm, ClientModel client, UserModel user, UserSessionModel session) {
+    private AccessCodeEntry createAccessCodeEntry(String scopeParam, String state, String redirect, KeycloakSession keycloakSession, RealmModel realm, ClientModel client, UserModel user, UserSessionModel session) {
         List<RoleModel> realmRolesRequested = new LinkedList<RoleModel>();
         MultivaluedMap<String, RoleModel> resourceRolesRequested = new MultivaluedMapImpl<String, RoleModel>();
 
@@ -92,7 +92,7 @@ public class TokenManager {
         code.setExpiration(Time.currentTime() + realm.getAccessCodeLifespan());
         code.setState(state);
         code.setRedirectUri(redirect);
-        AccessCodeEntry entry = new AccessCodeEntry(realm, code);
+        AccessCodeEntry entry = new AccessCodeEntry(keycloakSession, realm, code);
         return entry;
 
     }
@@ -118,7 +118,7 @@ public class TokenManager {
 
         audit.user(refreshToken.getSubject()).session(refreshToken.getSessionState()).detail(Details.REFRESH_TOKEN_ID, refreshToken.getId());
 
-        UserModel user = realm.getUserById(refreshToken.getSubject());
+        UserModel user = session.users().getUserById(refreshToken.getSubject(), realm);
         if (user == null) {
             throw new OAuthErrorException(OAuthErrorException.INVALID_GRANT, "Invalid refresh token", "Unknown user");
         }

services/src/main/java/org/keycloak/services/managers/UserManager.java

@@ -17,7 +17,7 @@ public class UserManager {
     }
 
     public boolean removeUser(RealmModel realm, UserModel user) {
-        if (realm.removeUser(user.getUsername())) {
+        if (session.users().removeUser(realm, user.getUsername())) {
             UserSessionProvider sessions = session.sessions();
             if (sessions != null) {
                 sessions.onUserRemoved(realm, user);

services/src/main/java/org/keycloak/services/resources/AccountService.java

@@ -516,12 +516,12 @@ public class AccountService {
                     return account.setError(Messages.SOCIAL_REDIRECT_ERROR).createResponse(AccountPages.SOCIAL);
                 }
             case REMOVE:
-                SocialLinkModel link = realm.getSocialLink(user, providerId);
+                SocialLinkModel link = session.users().getSocialLink(user, providerId, realm);
                 if (link != null) {
 
                     // Removing last social provider is not possible if you don't have other possibility to authenticate
-                    if (realm.getSocialLinks(user).size() > 1 || user.getAuthenticationLink() != null) {
-                        realm.removeSocialLink(user, providerId);
+                    if (session.users().getSocialLinks(user, realm).size() > 1 || user.getAuthenticationLink() != null) {
+                        session.users().removeSocialLink(realm, user, providerId);
 
                         logger.debug("Social provider " + providerId + " removed successfully from user " + user.getUsername());
 

services/src/main/java/org/keycloak/services/resources/RequiredActionsService.java

@@ -226,7 +226,7 @@ public class RequiredActionsService {
 
         // Password reset through email won't have an associated session
         if (accessCode.getSessionState() == null) {
-            UserSessionModel userSession = session.sessions().createUserSession(realm, realm.getUserById(accessCode.getUser().getId()), clientConnection.getRemoteAddr());
+            UserSessionModel userSession = session.sessions().createUserSession(realm, session.users().getUserById(accessCode.getUser().getId(), realm), clientConnection.getRemoteAddr());
             accessCode.getToken().setSessionState(userSession.getId());
             audit.session(userSession);
         }
@@ -239,7 +239,7 @@ public class RequiredActionsService {
     @GET
     public Response emailVerification() {
         if (uriInfo.getQueryParameters().containsKey("key")) {
-            AccessCodeEntry accessCode = tokenManager.parseCode(uriInfo.getQueryParameters().getFirst("key"), realm);
+            AccessCodeEntry accessCode = tokenManager.parseCode(uriInfo.getQueryParameters().getFirst("key"), session, realm);
             if (accessCode == null || accessCode.isExpired()
                     || !accessCode.hasRequiredAction(RequiredAction.VERIFY_EMAIL)) {
                 return unauthorized();
@@ -275,7 +275,7 @@ public class RequiredActionsService {
     @GET
     public Response passwordReset() {
         if (uriInfo.getQueryParameters().containsKey("key")) {
-            AccessCodeEntry accessCode = tokenManager.parseCode(uriInfo.getQueryParameters().getFirst("key"), realm);
+            AccessCodeEntry accessCode = tokenManager.parseCode(uriInfo.getQueryParameters().getFirst("key"), session, realm);
             accessCode.setAuthMethod("form");
             if (accessCode == null || accessCode.isExpired()
                     || !accessCode.hasRequiredAction(RequiredAction.UPDATE_PASSWORD)) {
@@ -317,9 +317,9 @@ public class RequiredActionsService {
                 .detail(Details.AUTH_METHOD, "form")
                 .detail(Details.USERNAME, username);
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null && username.contains("@")) {
-            user = realm.getUserByEmail(username);
+            user = session.users().getUserByEmail(username, realm);
         }
 
         if (user == null) {
@@ -329,7 +329,7 @@ public class RequiredActionsService {
             Set<RequiredAction> requiredActions = new HashSet<RequiredAction>(user.getRequiredActions());
             requiredActions.add(RequiredAction.UPDATE_PASSWORD);
 
-            AccessCodeEntry accessCode = tokenManager.createAccessCode(scopeParam, state, redirect, realm, client, user, null);
+            AccessCodeEntry accessCode = tokenManager.createAccessCode(scopeParam, state, redirect, session, realm, client, user, null);
             accessCode.setRequiredActions(requiredActions);
             accessCode.setAuthMethod("form");
             accessCode.setUsernameUsed(username);
@@ -360,7 +360,7 @@ public class RequiredActionsService {
             return null;
         }
 
-        AccessCodeEntry accessCodeEntry = tokenManager.parseCode(code, realm);
+        AccessCodeEntry accessCodeEntry = tokenManager.parseCode(code, session, realm);
         if (accessCodeEntry == null) {
             logger.debug("getAccessCodeEntry access code entry null");
             return null;
@@ -381,7 +381,7 @@ public class RequiredActionsService {
     }
 
     private UserModel getUser(AccessCodeEntry accessCode) {
-        return realm.getUser(accessCode.getUser().getUsername());
+        return session.users().getUserByUsername(accessCode.getUser().getUsername(), realm);
     }
 
     private Response redirectOauth(UserModel user, AccessCodeEntry accessCode) {

services/src/main/java/org/keycloak/services/resources/SocialResource.java

@@ -182,12 +182,12 @@ public class SocialResource {
         audit.detail(Details.USERNAME, socialUser.getId() + "@" + provider.getId());
 
         SocialLinkModel socialLink = new SocialLinkModel(provider.getId(), socialUser.getId(), socialUser.getUsername());
-        UserModel user = realm.getUserBySocialLink(socialLink);
+        UserModel user = session.users().getUserBySocialLink(socialLink, realm);
 
         // Check if user is already authenticated (this means linking social into existing user account)
         String userId = initialRequest.getUser();
         if (userId != null) {
-            UserModel authenticatedUser = realm.getUserById(userId);
+            UserModel authenticatedUser = session.users().getUserById(userId, realm);
 
             audit.event(EventType.SOCIAL_LINK).user(userId);
 
@@ -211,7 +211,7 @@ public class SocialResource {
                 return oauth.forwardToSecurityFailure("Unknown redirectUri");
             }
 
-            realm.addSocialLink(authenticatedUser, socialLink);
+            session.users().addSocialLink(realm, authenticatedUser, socialLink);
             logger.debug("Social provider " + provider.getId() + " linked with user " + authenticatedUser.getUsername());
 
             audit.success();
@@ -225,7 +225,7 @@ public class SocialResource {
                 return oauth.forwardToSecurityFailure("Registration not allowed");
             }
 
-            user = realm.addUser(KeycloakModelUtils.generateId());
+            user = session.users().addUser(realm, KeycloakModelUtils.generateId());
             user.setEnabled(true);
             user.setFirstName(socialUser.getFirstName());
             user.setLastName(socialUser.getLastName());
@@ -235,7 +235,7 @@ public class SocialResource {
                 user.addRequiredAction(UserModel.RequiredAction.UPDATE_PROFILE);
             }
 
-            realm.addSocialLink(user, socialLink);
+            session.users().addSocialLink(realm, user, socialLink);
 
             audit.clone().user(user).event(EventType.REGISTER)
                     .detail(Details.REGISTER_METHOD, "social@" + provider.getId())

services/src/main/java/org/keycloak/services/resources/TokenService.java

@@ -232,7 +232,7 @@ public class TokenService {
         }
         audit.detail(Details.USERNAME, username);
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user != null) audit.user(user);
 
         ClientModel client = authorizeClient(authorizationHeader, form, audit);
@@ -418,7 +418,7 @@ public class TokenService {
             authManager.expireRememberMeCookie(realm, uriInfo);
         }
 
-        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(realm, username);
+        UserModel user = KeycloakModelUtils.findUserByNameOrEmail(session, realm, username);
         if (user != null) {
             audit.user(user);
         }
@@ -534,12 +534,12 @@ public class TokenService {
         AuthenticationProviderManager authenticationProviderManager = AuthenticationProviderManager.getManager(realm, session);
 
         // Validate that user with this username doesn't exist in realm or any authentication provider
-        if (realm.getUser(username) != null || authenticationProviderManager.getUser(username) != null) {
+        if (session.users().getUserByUsername(username, realm) != null || authenticationProviderManager.getUser(username) != null) {
             audit.error(Errors.USERNAME_IN_USE);
             return Flows.forms(session, realm, uriInfo).setError(Messages.USERNAME_EXISTS).setFormData(formData).createRegistration();
         }
 
-        UserModel user = realm.addUser(username);
+        UserModel user = session.users().addUser(realm, username);
         user.setEnabled(true);
         user.setFirstName(formData.getFirst("firstName"));
         user.setLastName(formData.getFirst("lastName"));
@@ -624,7 +624,7 @@ public class TokenService {
 
 
 
-        AccessCodeEntry accessCode = tokenManager.parseCode(code, realm);
+        AccessCodeEntry accessCode = tokenManager.parseCode(code, session, realm);
         if (accessCode == null) {
             Map<String, String> res = new HashMap<String, String>();
             res.put(OAuth2Constants.ERROR, "invalid_grant");
@@ -665,7 +665,7 @@ public class TokenService {
                     .build();
         }
 
-        UserModel user = realm.getUserById(accessCode.getUser().getId());
+        UserModel user = session.users().getUserById(accessCode.getUser().getId(), realm);
         if (user == null) {
             Map<String, String> res = new HashMap<String, String>();
             res.put(OAuth2Constants.ERROR, "invalid_grant");
@@ -969,7 +969,7 @@ public class TokenService {
 
         String code = formData.getFirst(OAuth2Constants.CODE);
 
-        AccessCodeEntry accessCodeEntry = tokenManager.parseCode(code, realm);
+        AccessCodeEntry accessCodeEntry = tokenManager.parseCode(code, session, realm);
         if (accessCodeEntry == null) {
             audit.error(Errors.INVALID_CODE);
             return oauth.forwardToSecurityFailure("Unknown access code.");

services/src/main/java/org/keycloak/services/resources/admin/ApplicationResource.java

@@ -301,7 +301,7 @@ public class ApplicationResource {
             if (users) stats.setUsers(new HashMap<String, UserStats>());
             return stats;
         }
-        SessionStats stats = new ResourceAdminManager().getSessionStats(uriInfo.getRequestUri(), realm, application, users);
+        SessionStats stats = new ResourceAdminManager().getSessionStats(uriInfo.getRequestUri(), session, realm, application, users);
         if (stats == null) {
             logger.info("app returned null stats");
         } else {
@@ -371,7 +371,7 @@ public class ApplicationResource {
     @POST
     public void logout(final @PathParam("username") String username) {
         auth.requireManage();
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }

services/src/main/java/org/keycloak/services/resources/admin/RealmAdminResource.java

@@ -260,7 +260,7 @@ public class RealmAdminResource {
         Map<String, SessionStats> stats = new HashMap<String, SessionStats>();
         for (ApplicationModel applicationModel : realm.getApplications()) {
             if (applicationModel.getManagementUrl() == null) continue;
-            SessionStats appStats = new ResourceAdminManager().getSessionStats(uriInfo.getRequestUri(), realm, applicationModel, false);
+            SessionStats appStats = new ResourceAdminManager().getSessionStats(uriInfo.getRequestUri(), this.session, realm, applicationModel, false);
             stats.put(applicationModel.getName(), appStats);
         }
         return stats;

services/src/main/java/org/keycloak/services/resources/admin/UsersResource.java

@@ -99,7 +99,7 @@ public class UsersResource {
         auth.requireManage();
 
         try {
-            UserModel user = realm.getUser(username);
+            UserModel user = session.users().getUserByUsername(username, realm);
             if (user == null) {
                 throw new NotFoundException("User not found");
             }
@@ -124,7 +124,7 @@ public class UsersResource {
         auth.requireManage();
 
         try {
-            UserModel user = realm.addUser(rep.getUsername());
+            UserModel user = session.users().addUser(realm, rep.getUsername());
             updateUserFromRep(user, rep);
 
             return Response.created(uriInfo.getAbsolutePathBuilder().path(user.getUsername()).build()).build();
@@ -174,7 +174,7 @@ public class UsersResource {
     public UserRepresentation getUser(final @PathParam("username") String username) {
         auth.requireView();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -197,7 +197,7 @@ public class UsersResource {
     public Map<String, UserStats> getSessionStats(final @PathParam("username") String username) {
         logger.info("session-stats");
         auth.requireView();
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -224,7 +224,7 @@ public class UsersResource {
     public List<UserSessionRepresentation> getSessions(final @PathParam("username") String username) {
         logger.info("sessions");
         auth.requireView();
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -249,11 +249,11 @@ public class UsersResource {
     @Produces(MediaType.APPLICATION_JSON)
     public List<SocialLinkRepresentation> getSocialLinks(final @PathParam("username") String username) {
         auth.requireView();
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
-        Set<SocialLinkModel> socialLinks = realm.getSocialLinks(user);
+        Set<SocialLinkModel> socialLinks = session.users().getSocialLinks(user, realm);
         List<SocialLinkRepresentation> result = new ArrayList<SocialLinkRepresentation>();
         for (SocialLinkModel socialLink : socialLinks) {
             SocialLinkRepresentation rep = ModelToRepresentation.toRepresentation(socialLink);
@@ -272,7 +272,7 @@ public class UsersResource {
     @POST
     public void logout(final @PathParam("username") String username) {
         auth.requireManage();
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -291,7 +291,7 @@ public class UsersResource {
     public void deleteUser(final @PathParam("username") String username) {
         auth.requireManage();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -338,12 +338,12 @@ public class UsersResource {
             if (username != null) {
                 attributes.put(UserModel.LOGIN_NAME, username);
             }
-            userModels = realm.searchForUserByAttributes(attributes);
+            userModels = session.users().searchForUserByAttributes(attributes, realm);
             for (UserModel user : userModels) {
                 results.add(ModelToRepresentation.toRepresentation(user));
             }
         } else {
-            userModels = realm.getUsers();
+            userModels = session.users().getUsers(realm);
         }
 
         for (UserModel user : userModels) {
@@ -365,7 +365,7 @@ public class UsersResource {
     public MappingsRepresentation getRoleMappings(@PathParam("username") String username) {
         auth.requireView();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -416,7 +416,7 @@ public class UsersResource {
     public List<RoleRepresentation> getRealmRoleMappings(@PathParam("username") String username) {
         auth.requireView();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -442,7 +442,7 @@ public class UsersResource {
     public List<RoleRepresentation> getCompositeRealmRoleMappings(@PathParam("username") String username) {
         auth.requireView();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -470,7 +470,7 @@ public class UsersResource {
     public List<RoleRepresentation> getAvailableRealmRoleMappings(@PathParam("username") String username) {
         auth.requireView();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -492,7 +492,7 @@ public class UsersResource {
         auth.requireManage();
 
         logger.debugv("** addRealmRoleMappings: {0}", roles);
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -521,7 +521,7 @@ public class UsersResource {
         auth.requireManage();
 
         logger.debug("deleteRealmRoleMappings");
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -559,7 +559,7 @@ public class UsersResource {
 
         logger.debug("getApplicationRoleMappings");
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -595,7 +595,7 @@ public class UsersResource {
 
         logger.debug("getCompositeApplicationRoleMappings");
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -631,7 +631,7 @@ public class UsersResource {
 
         logger.debug("getApplicationRoleMappings");
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -673,7 +673,7 @@ public class UsersResource {
         auth.requireManage();
 
         logger.debug("addApplicationRoleMapping");
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -707,7 +707,7 @@ public class UsersResource {
     public void deleteApplicationRoleMapping(@PathParam("username") String username, @PathParam("app") String appName, List<RoleRepresentation> roles) {
         auth.requireManage();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -752,7 +752,7 @@ public class UsersResource {
     public void resetPassword(@PathParam("username") String username, CredentialRepresentation pass) {
         auth.requireManage();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -776,7 +776,7 @@ public class UsersResource {
     public void removeTotp(@PathParam("username") String username) {
         auth.requireManage();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -796,7 +796,7 @@ public class UsersResource {
     public Response resetPasswordEmail(@PathParam("username") String username) {
         auth.requireManage();
 
-        UserModel user = realm.getUser(username);
+        UserModel user = session.users().getUserByUsername(username, realm);
         if (user == null) {
             throw new NotFoundException("User not found");
         }
@@ -818,7 +818,7 @@ public class UsersResource {
         Set<UserModel.RequiredAction> requiredActions = new HashSet<UserModel.RequiredAction>(user.getRequiredActions());
         requiredActions.add(UserModel.RequiredAction.UPDATE_PASSWORD);
 
-        AccessCodeEntry accessCode = tokenManager.createAccessCode(scope, state, redirect, realm, client, user, null);
+        AccessCodeEntry accessCode = tokenManager.createAccessCode(scope, state, redirect, session, realm, client, user, null);
         accessCode.setRequiredActions(requiredActions);
         accessCode.setUsernameUsed(username);
         accessCode.resetExpiration();

services/src/main/java/org/keycloak/services/resources/flows/OAuthFlows.java

@@ -130,7 +130,7 @@ public class OAuthFlows {
         isEmailVerificationRequired(user);
 
         boolean isResource = client instanceof ApplicationModel;
-        AccessCodeEntry accessCode = tokenManager.createAccessCode(scopeParam, state, redirect, realm, client, user, session);
+        AccessCodeEntry accessCode = tokenManager.createAccessCode(scopeParam, state, redirect, this.session, realm, client, user, session);
         accessCode.setRememberMe(rememberMe);
         accessCode.setAuthMethod(authMethod);
         accessCode.setUsernameUsed(username);

testsuite/integration/src/main/java/org/keycloak/testutils/KeycloakServer.java

@@ -246,7 +246,7 @@ public class KeycloakServer {
             RealmManager manager = new RealmManager(session);
 
             RealmModel adminRealm = manager.getKeycloakAdminstrationRealm();
-            UserModel admin = adminRealm.getUser("admin");
+            UserModel admin = session.users().getUserByUsername("admin", adminRealm);
             admin.removeRequiredAction(UserModel.RequiredAction.UPDATE_PASSWORD);
 
             session.getTransaction().commit();

testsuite/integration/src/main/resources/META-INF/keycloak-server.json

@@ -11,6 +11,10 @@
         "provider": "${keycloak.model.provider:jpa}"
     },
 
+    "user": {
+        "provider": "${keycloak.user.provider:jpa}"
+    },
+
     "userSessions": {
         "provider" : "${keycloak.userSessions.provider:mem}"
     },

testsuite/integration/src/test/java/org/keycloak/testsuite/account/AccountTest.java

@@ -76,11 +76,11 @@ public class AccountTest {
     public static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakSetup() {
         @Override
         public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
-            UserModel user = appRealm.getUser("test-user@localhost");
+            UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
 
             ApplicationModel accountApp = appRealm.getApplicationNameMap().get(org.keycloak.models.Constants.ACCOUNT_MANAGEMENT_APP);
 
-            UserModel user2 = appRealm.addUser("test-user-no-access@localhost");
+            UserModel user2 = manager.getSession().users().addUser(appRealm, "test-user-no-access@localhost");
             user2.setEnabled(true);
             for (String r : accountApp.getDefaultRoles()) {
                 user2.deleteRoleMapping(accountApp.getRole(r));
@@ -148,7 +148,7 @@ public class AccountTest {
         keycloakRule.update(new KeycloakSetup() {
             @Override
             public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
-                UserModel user = appRealm.getUser("test-user@localhost");
+                UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
 
                 UserCredentialModel cred = new UserCredentialModel();
                 cred.setType(CredentialRepresentation.PASSWORD);

testsuite/integration/src/test/java/org/keycloak/testsuite/account/ProfileTest.java

@@ -48,7 +48,7 @@ public class ProfileTest {
     public static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakRule.KeycloakSetup() {
         @Override
         public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
-            UserModel user = appRealm.getUser("test-user@localhost");
+            UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
             user.setFirstName("First");
             user.setLastName("Last");
             user.setAttribute("key1", "value1");
@@ -56,7 +56,7 @@ public class ProfileTest {
 
             ApplicationModel accountApp = appRealm.getApplicationByName(org.keycloak.models.Constants.ACCOUNT_MANAGEMENT_APP);
 
-            UserModel user2 = appRealm.addUser("test-user-no-access@localhost");
+            UserModel user2 = manager.getSession().users().addUser(appRealm, "test-user-no-access@localhost");
             user2.setEnabled(true);
             for (String r : accountApp.getDefaultRoles()) {
                 user2.deleteRoleMapping(accountApp.getRole(r));

testsuite/integration/src/test/java/org/keycloak/testsuite/actions/RequiredActionEmailVerificationTest.java

@@ -94,7 +94,7 @@ public class RequiredActionEmailVerificationTest {
             public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
                 appRealm.setVerifyEmail(true);
 
-                UserModel user = appRealm.getUser("test-user@localhost");
+                UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
                 user.setEmailVerified(false);
             }
 

testsuite/integration/src/test/java/org/keycloak/testsuite/actions/RequiredActionMultipleActionsTest.java

@@ -54,7 +54,7 @@ public class RequiredActionMultipleActionsTest {
 
         @Override
         public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
-            UserModel user = appRealm.getUser("test-user@localhost");
+            UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
             user.addRequiredAction(RequiredAction.UPDATE_PROFILE);
             user.addRequiredAction(RequiredAction.UPDATE_PASSWORD);
         }

testsuite/integration/src/test/java/org/keycloak/testsuite/actions/RequiredActionResetPasswordTest.java

@@ -56,7 +56,7 @@ public class RequiredActionResetPasswordTest {
         public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
             appRealm.setResetPasswordAllowed(true);
 
-            UserModel user = appRealm.getUser("test-user@localhost");
+            UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
             user.addRequiredAction(RequiredAction.UPDATE_PASSWORD);
         }
 

testsuite/integration/src/test/java/org/keycloak/testsuite/actions/RequiredActionUpdateProfileTest.java

@@ -72,7 +72,7 @@ public class RequiredActionUpdateProfileTest {
         keycloakRule.configure(new KeycloakRule.KeycloakSetup() {
             @Override
             public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
-                UserModel user = appRealm.getUser("test-user@localhost");
+                UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
                 user.addRequiredAction(UserModel.RequiredAction.UPDATE_PROFILE);
             }
         });

testsuite/integration/src/test/java/org/keycloak/testsuite/adapter/AdapterTest.java

@@ -99,7 +99,7 @@ public class AdapterTest {
             RealmModel adminRealm = manager.getRealm(Config.getAdminRealm());
             ApplicationModel adminConsole = adminRealm.getApplicationByName(Constants.ADMIN_CONSOLE_APPLICATION);
             TokenManager tm = new TokenManager();
-            UserModel admin = adminRealm.getUser("admin");
+            UserModel admin = session.users().getUserByUsername("admin", adminRealm);
             UserSessionModel userSession = session.sessions().createUserSession(adminRealm, admin, null);
             AccessToken token = tm.createClientAccessToken(null, adminRealm, adminConsole, admin, userSession);
             return tm.encodeToken(adminRealm, token);

testsuite/integration/src/test/java/org/keycloak/testsuite/adapter/RelativeUriAdapterTest.java

@@ -86,7 +86,7 @@ public class RelativeUriAdapterTest {
             deployApplication("product-portal", "/product-portal", ProductServlet.class, url.getPath(), "user");
             ApplicationModel adminConsole = adminRealm.getApplicationByName(Constants.ADMIN_CONSOLE_APPLICATION);
             TokenManager tm = new TokenManager();
-            UserModel admin = adminRealm.getUser("admin");
+            UserModel admin = session.users().getUserByUsername("admin", adminRealm);
             UserSessionModel userSession = session.sessions().createUserSession(adminRealm, admin, null);
             AccessToken token = tm.createClientAccessToken(null, adminRealm, adminConsole, admin, userSession);
             adminToken = tm.encodeToken(adminRealm, token);

testsuite/integration/src/test/java/org/keycloak/testsuite/admin/AdminAPITest.java

@@ -78,7 +78,7 @@ public class AdminAPITest {
             RealmModel adminRealm = manager.getRealm(Config.getAdminRealm());
             ApplicationModel adminConsole = adminRealm.getApplicationByName(Constants.ADMIN_CONSOLE_APPLICATION);
             TokenManager tm = new TokenManager();
-            UserModel admin = adminRealm.getUser("admin");
+            UserModel admin = session.users().getUserByUsername("admin", adminRealm);
             UserSessionModel userSession = session.sessions().createUserSession(adminRealm, admin, null);
             AccessToken token = tm.createClientAccessToken(null, adminRealm, adminConsole, admin, userSession);
             return tm.encodeToken(adminRealm, token);

testsuite/integration/src/test/java/org/keycloak/testsuite/composites/CompositeRoleTest.java

@@ -76,12 +76,12 @@ public class CompositeRoleTest {
             final RoleModel realmComposite1 = realm.addRole("REALM_COMPOSITE_1");
             realmComposite1.addCompositeRole(realmRole1);
 
-            final UserModel realmComposite1User = realm.addUser("REALM_COMPOSITE_1_USER");
+            final UserModel realmComposite1User = session.users().addUser(realm, "REALM_COMPOSITE_1_USER");
             realmComposite1User.setEnabled(true);
             realmComposite1User.updateCredential(UserCredentialModel.password("password"));
             realmComposite1User.grantRole(realmComposite1);
 
-            final UserModel realmRole1User = realm.addUser("REALM_ROLE_1_USER");
+            final UserModel realmRole1User = session.users().addUser(realm, "REALM_ROLE_1_USER");
             realmRole1User.setEnabled(true);
             realmRole1User.updateCredential(UserCredentialModel.password("password"));
             realmRole1User.grantRole(realmRole1);
@@ -115,12 +115,12 @@ public class CompositeRoleTest {
             final RoleModel realmAppCompositeRole = realm.addRole("REALM_APP_COMPOSITE_ROLE");
             realmAppCompositeRole.addCompositeRole(appRole1);
 
-            final UserModel realmAppCompositeUser = realm.addUser("REALM_APP_COMPOSITE_USER");
+            final UserModel realmAppCompositeUser = session.users().addUser(realm, "REALM_APP_COMPOSITE_USER");
             realmAppCompositeUser.setEnabled(true);
             realmAppCompositeUser.updateCredential(UserCredentialModel.password("password"));
             realmAppCompositeUser.grantRole(realmAppCompositeRole);
 
-            final UserModel realmAppRoleUser = realm.addUser("REALM_APP_ROLE_USER");
+            final UserModel realmAppRoleUser = session.users().addUser(realm, "REALM_APP_ROLE_USER");
             realmAppRoleUser.setEnabled(true);
             realmAppRoleUser.updateCredential(UserCredentialModel.password("password"));
             realmAppRoleUser.grantRole(appRole2);
@@ -138,7 +138,7 @@ public class CompositeRoleTest {
             appCompositeRole.addCompositeRole(realmRole3);
             appCompositeRole.addCompositeRole(appRole1);
 
-            final UserModel appCompositeUser = realm.addUser("APP_COMPOSITE_USER");
+            final UserModel appCompositeUser = session.users().addUser(realm, "APP_COMPOSITE_USER");
             appCompositeUser.setEnabled(true);
             appCompositeUser.updateCredential(UserCredentialModel.password("password"));
             appCompositeUser.grantRole(realmAppCompositeRole);

testsuite/integration/src/test/java/org/keycloak/testsuite/forms/AuthProvidersIntegrationTest.java

@@ -11,6 +11,7 @@ import org.junit.runners.MethodSorters;
 import org.keycloak.OAuth2Constants;
 import org.keycloak.model.test.LDAPTestUtils;
 import org.keycloak.models.AuthenticationProviderModel;
+import org.keycloak.models.KeycloakSession;
 import org.keycloak.models.PasswordPolicy;
 import org.keycloak.models.RealmModel;
 import org.keycloak.models.UserCredentialModel;
@@ -47,8 +48,8 @@ public class AuthProvidersIntegrationTest {
 
         @Override
         public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
-            addUser(appRealm, "mary", "mary@test.com", "password-app");
-            addUser(adminstrationRealm, "mary-admin", "mary@admin.com", "password-admin");
+            addUser(manager.getSession(), appRealm, "mary", "mary@test.com", "password-app");
+            addUser(manager.getSession(), adminstrationRealm, "mary-admin", "mary@admin.com", "password-admin");
 
             AuthenticationProviderModel modelProvider = new AuthenticationProviderModel(AuthProviderConstants.PROVIDER_NAME_MODEL, false, Collections.EMPTY_MAP);
             AuthenticationProviderModel picketlinkProvider = new AuthenticationProviderModel(AuthProviderConstants.PROVIDER_NAME_PICKETLINK, true, Collections.EMPTY_MAP);
@@ -95,8 +96,8 @@ public class AuthProvidersIntegrationTest {
     @WebResource
     protected AccountPasswordPage changePasswordPage;
 
-    private static UserModel addUser(RealmModel realm, String username, String email, String password) {
-        UserModel user = realm.addUser(username);
+    private static UserModel addUser(KeycloakSession session, RealmModel realm, String username, String email, String password) {
+        UserModel user = session.users().addUser(realm, username);
         user.setEmail(email);
         user.setEnabled(true);
 

testsuite/integration/src/test/java/org/keycloak/testsuite/forms/LoginTest.java

@@ -51,7 +51,7 @@ public class LoginTest {
     public static KeycloakRule keycloakRule = new KeycloakRule(new KeycloakRule.KeycloakSetup() {
         @Override
         public void config(RealmManager manager, RealmModel adminstrationRealm, RealmModel appRealm) {
-            UserModel user = appRealm.addUser("login-test");
+            UserModel user = manager.getSession().users().addUser(appRealm, "login-test");
             user.setEmail("login@test.com");
             user.setEnabled(true);
 

testsuite/integration/src/test/java/org/keycloak/testsuite/forms/LoginTotpTest.java

@@ -58,7 +58,7 @@ public class LoginTotpTest {
 
         @Override
         public void config(RealmManager manager, RealmModel defaultRealm, RealmModel appRealm) {
-            UserModel user = appRealm.getUser("test-user@localhost");
+            UserModel user = manager.getSession().users().getUserByUsername("test-user@localhost", appRealm);
 
             UserCredentialModel credentials = new UserCredentialModel();
             credentials.setType(CredentialRepresentation.TOTP);