Merge pull request #536 from patriot1burke/master

realmId and rroleId

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

@@ -145,8 +145,8 @@ public class ApplicationAdapter extends ClientAdapter implements ApplicationMode
 
         applicationEntity.getRoles().remove(role);
         applicationEntity.getDefaultRoles().remove(role);
-        em.createNativeQuery("delete from CompositeRole where childRole = :role").setParameter("role", role).executeUpdate();
+        em.createNativeQuery("delete from COMPOSITE_ROLE where CHILD_ROLE = :role").setParameter("role", role).executeUpdate();
-        em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", role).executeUpdate();
+        em.createNamedQuery("deleteScopeMappingByRole").setParameter("role", role).executeUpdate();
         role.setApplication(null);
         em.flush();
         em.remove(role);

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

@@ -9,12 +9,8 @@ import org.keycloak.models.UserCredentialModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.UserProvider;
 import org.keycloak.models.jpa.entities.AuthenticationLinkEntity;
-import org.keycloak.models.jpa.entities.CredentialEntity;
-import org.keycloak.models.jpa.entities.RealmEntity;
-import org.keycloak.models.jpa.entities.RoleEntity;
 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.CredentialValidation;
 import org.keycloak.models.utils.KeycloakModelUtils;
 
@@ -49,8 +45,7 @@ public class JpaUserProvider implements UserProvider {
         UserEntity entity = new UserEntity();
         entity.setId(id);
         entity.setUsername(username);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        entity.setRealmId(realm.getId());
-        entity.setRealm(realmEntity);
         em.persist(entity);
         em.flush();
         UserModel userModel = new UserAdapter(realm, em, entity);
@@ -79,8 +74,7 @@ public class JpaUserProvider implements UserProvider {
     public boolean removeUser(RealmModel realm, String name) {
         TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByUsername", UserEntity.class);
         query.setParameter("username", name);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realmEntity);
         List<UserEntity> results = query.getResultList();
         if (results.size() == 0) return false;
         removeUser(results.get(0));
@@ -88,8 +82,8 @@ public class JpaUserProvider implements UserProvider {
     }
 
     private void removeUser(UserEntity user) {
-        em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where user = :user").setParameter("user", user).executeUpdate();
+        em.createNamedQuery("deleteUserRoleMappingsByUser").setParameter("user", user).executeUpdate();
-        em.createQuery("delete from " + SocialLinkEntity.class.getSimpleName() + " where user = :user").setParameter("user", user).executeUpdate();
+        em.createNamedQuery("deleteSocialLinkByUser").setParameter("user", user).executeUpdate();
         if (user.getAuthenticationLink() != null) {
             for (AuthenticationLinkEntity l : user.getAuthenticationLink()) {
                 em.remove(l);
@@ -101,8 +95,7 @@ public class JpaUserProvider implements UserProvider {
     @Override
     public void addSocialLink(RealmModel realm, UserModel user, SocialLinkModel socialLink) {
         SocialLinkEntity entity = new SocialLinkEntity();
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        entity.setRealmId(realm.getId());
-        entity.setRealm(realmEntity);
         entity.setSocialProvider(socialLink.getSocialProvider());
         entity.setSocialUserId(socialLink.getSocialUserId());
         entity.setSocialUsername(socialLink.getSocialUsername());
@@ -128,57 +121,52 @@ public class JpaUserProvider implements UserProvider {
 
     @Override
     public void preRemove(RealmModel realm) {
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
         int num = em.createNamedQuery("deleteUserRoleMappingsByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
         num = em.createNamedQuery("deleteSocialLinkByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
         num = em.createNamedQuery("deleteCredentialsByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
         num = em.createNamedQuery("deleteUserAttributesByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
         num = em.createNamedQuery("deleteAuthenticationLinksByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
         num = em.createNamedQuery("deleteUsersByRealm")
-                .setParameter("realm", realmEntity).executeUpdate();
+                .setParameter("realmId", realm.getId()).executeUpdate();
     }
 
     @Override
     public void preRemove(RoleModel role) {
-        RoleEntity roleEntity = em.getReference(RoleEntity.class, role.getId());
+        em.createNamedQuery("deleteUserRoleMappingsByRole").setParameter("roleId", role.getId()).executeUpdate();
-        em.createQuery("delete from " + UserRoleMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", roleEntity).executeUpdate();
     }
 
     @Override
-    public UserModel getUserById(String id, RealmModel realmModel) {
+    public UserModel getUserById(String id, RealmModel realm) {
         TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserById", UserEntity.class);
         query.setParameter("id", id);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realm);
         List<UserEntity> entities = query.getResultList();
         if (entities.size() == 0) return null;
-        return new UserAdapter(realmModel, em, entities.get(0));
+        return new UserAdapter(realm, em, entities.get(0));
     }
 
     @Override
-    public UserModel getUserByUsername(String username, RealmModel realmModel) {
+    public UserModel getUserByUsername(String username, RealmModel realm) {
         TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByUsername", UserEntity.class);
         query.setParameter("username", username);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realm);
         List<UserEntity> results = query.getResultList();
         if (results.size() == 0) return null;
-        return new UserAdapter(realmModel, em, results.get(0));
+        return new UserAdapter(realm, em, results.get(0));
     }
 
     @Override
-    public UserModel getUserByEmail(String email, RealmModel realmModel) {
+    public UserModel getUserByEmail(String email, RealmModel realm) {
         TypedQuery<UserEntity> query = em.createNamedQuery("getRealmUserByEmail", UserEntity.class);
         query.setParameter("email", email);
-        RealmEntity realm = em.getReference(RealmEntity.class, realmModel.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realm);
         List<UserEntity> results = query.getResultList();
-        return results.isEmpty() ? null : new UserAdapter(realmModel, em, results.get(0));
+        return results.isEmpty() ? null : new UserAdapter(realm, em, results.get(0));
     }
 
      @Override
@@ -188,8 +176,7 @@ public class JpaUserProvider implements UserProvider {
     @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("realmId", realm.getId());
-        query.setParameter("realm", realmEntity);
         query.setParameter("socialProvider", socialLink.getSocialProvider());
         query.setParameter("socialUserId", socialLink.getSocialUserId());
         List<UserEntity> results = query.getResultList();
@@ -211,20 +198,17 @@ public class JpaUserProvider implements UserProvider {
 
     @Override
     public int getUsersCount(RealmModel realm) {
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
-
         // TODO: named query?
-        Object count = em.createQuery("select count(u) from UserEntity u where u.realm = :realm")
+        Object count = em.createNamedQuery("getRealmUserCount")
-                .setParameter("realm", realmEntity)
+                .setParameter("realmId", realm.getId())
                 .getSingleResult();
         return ((Number)count).intValue();
     }
 
     @Override
     public List<UserModel> getUsers(RealmModel realm, int firstResult, int maxResults) {
-        TypedQuery<UserEntity> query = em.createQuery("select u from UserEntity u where u.realm = :realm order by u.username", UserEntity.class);
+        TypedQuery<UserEntity> query = em.createNamedQuery("getAllUsersByRealm", UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realmEntity);
         if (firstResult != -1) {
             query.setFirstResult(firstResult);
         }
@@ -244,9 +228,8 @@ public class JpaUserProvider implements UserProvider {
 
     @Override
     public List<UserModel> searchForUser(String search, RealmModel realm, int firstResult, int maxResults) {
-        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 ) order by u.username", UserEntity.class);
+        TypedQuery<UserEntity> query = em.createNamedQuery("searchForUser", UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realmEntity);
         query.setParameter("search", "%" + search.toLowerCase() + "%");
         if (firstResult != -1) {
             query.setFirstResult(firstResult);
@@ -292,8 +275,7 @@ public class JpaUserProvider implements UserProvider {
         builder.append(" order by u.username");
         String q = builder.toString();
         TypedQuery<UserEntity> query = em.createQuery(q, UserEntity.class);
-        RealmEntity realmEntity = em.getReference(RealmEntity.class, realm.getId());
+        query.setParameter("realmId", realm.getId());
-        query.setParameter("realm", realmEntity);
         if (firstResult != -1) {
             query.setFirstResult(firstResult);
         }

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

@@ -548,7 +548,7 @@ public class RealmAdapter implements RealmModel {
             return false;
         }
         em.remove(applicationEntity);
-        em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where client = :client").setParameter("client", applicationEntity).executeUpdate();
+        em.createNamedQuery("deleteScopeMappingByClient").setParameter("client", applicationEntity).executeUpdate();
         em.flush();
 
         return true;
@@ -608,7 +608,7 @@ public class RealmAdapter implements RealmModel {
         OAuthClientModel oauth = getOAuthClientById(id);
         if (oauth == null) return false;
         OAuthClientEntity client = em.getReference(OAuthClientEntity.class, oauth.getId());
-        em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where client = :client").setParameter("client", client).executeUpdate();
+        em.createNamedQuery("deleteScopeMappingByClient").setParameter("client", client).executeUpdate();
         em.remove(client);
         return true;
     }
@@ -769,8 +769,8 @@ public class RealmAdapter implements RealmModel {
         realm.getRoles().remove(role);
         realm.getDefaultRoles().remove(role);
 
-        em.createNativeQuery("delete from CompositeRole where childRole = :role").setParameter("role", roleEntity).executeUpdate();
+        em.createNativeQuery("delete from COMPOSITE_ROLE where CHILD_ROLE = :role").setParameter("role", roleEntity).executeUpdate();
-        em.createQuery("delete from " + ScopeMappingEntity.class.getSimpleName() + " where role = :role").setParameter("role", roleEntity).executeUpdate();
+        em.createNamedQuery("deleteScopeMappingByRole").setParameter("role", roleEntity).executeUpdate();
 
         em.remove(roleEntity);
 

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

@@ -11,11 +11,11 @@ import org.keycloak.models.UserCredentialValueModel;
 import org.keycloak.models.UserModel;
 import org.keycloak.models.jpa.entities.AuthenticationLinkEntity;
 import org.keycloak.models.jpa.entities.CredentialEntity;
-import org.keycloak.models.jpa.entities.RoleEntity;
 import org.keycloak.models.jpa.entities.UserAttributeEntity;
 import org.keycloak.models.jpa.entities.UserEntity;
 import org.keycloak.models.jpa.entities.UserRequiredActionEntity;
 import org.keycloak.models.jpa.entities.UserRoleMappingEntity;
+import org.keycloak.models.utils.KeycloakModelUtils;
 import org.keycloak.models.utils.Pbkdf2PasswordEncoder;
 
 import javax.persistence.EntityManager;
@@ -216,6 +216,7 @@ public class UserAdapter implements UserModel {
 
         if (credentialEntity == null) {
             credentialEntity = new CredentialEntity();
+            credentialEntity.setId(KeycloakModelUtils.generateId());
             credentialEntity.setType(cred.getType());
             credentialEntity.setDevice(cred.getDevice());
             credentialEntity.setUser(user);
@@ -277,6 +278,7 @@ public class UserAdapter implements UserModel {
 
         if (credentialEntity == null) {
             credentialEntity = new CredentialEntity();
+            credentialEntity.setId(KeycloakModelUtils.generateId());
             credentialEntity.setType(credModel.getType());
             credentialEntity.setUser(user);
             em.persist(credentialEntity);
@@ -305,8 +307,7 @@ public class UserAdapter implements UserModel {
     protected TypedQuery<UserRoleMappingEntity> getUserRoleMappingEntityTypedQuery(RoleModel role) {
         TypedQuery<UserRoleMappingEntity> query = em.createNamedQuery("userHasRole", UserRoleMappingEntity.class);
         query.setParameter("user", getUser());
-        RoleEntity roleEntity = em.getReference(RoleEntity.class, role.getId());
+        query.setParameter("roleId", role.getId());
-        query.setParameter("role", roleEntity);
         return query;
     }
 
@@ -315,8 +316,7 @@ public class UserAdapter implements UserModel {
         if (hasRole(role)) return;
         UserRoleMappingEntity entity = new UserRoleMappingEntity();
         entity.setUser(getUser());
-        RoleEntity roleEntity = em.getReference(RoleEntity.class, role.getId());
+        entity.setRoleId(role.getId());
-        entity.setRole(roleEntity);
         em.persist(entity);
         em.flush();
         em.detach(entity);

model/jpa/src/main/java/org/keycloak/models/jpa/entities/ApplicationEntity.java

@@ -1,10 +1,12 @@
 package org.keycloak.models.jpa.entities;
 
 import javax.persistence.CascadeType;
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.JoinTable;
 import javax.persistence.OneToMany;
+import javax.persistence.Table;
 import java.util.ArrayList;
 import java.util.Collection;
 
@@ -15,16 +17,23 @@ import java.util.Collection;
 @Entity
 public class ApplicationEntity extends ClientEntity {
 
+    @Column(name="SURROGATE_AUTH_REQUIRED")
     private boolean surrogateAuthRequired;
+
+    @Column(name="BASE_URL")
     private String baseUrl;
+
+    @Column(name="MANAGEMENT_URL")
     private String managementUrl;
+
+    @Column(name="BEARER_ONLY")
     private boolean bearerOnly;
 
     @OneToMany(fetch = FetchType.EAGER, cascade ={CascadeType.REMOVE}, orphanRemoval = true, mappedBy = "application")
     Collection<RoleEntity> roles = new ArrayList<RoleEntity>();
 
     @OneToMany(fetch = FetchType.LAZY, cascade ={CascadeType.REMOVE}, orphanRemoval = true)
-    @JoinTable(name="ApplicationDefaultRoles")
+    @JoinTable(name="APPLICATION_DEFAULT_ROLES")
     Collection<RoleEntity> defaultRoles = new ArrayList<RoleEntity>();
 
     public boolean isSurrogateAuthRequired() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/AuthenticationLinkEntity.java

@@ -1,5 +1,6 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
@@ -9,20 +10,24 @@ import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
 import javax.persistence.OneToMany;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 @NamedQueries({
-        @NamedQuery(name="deleteAuthenticationLinksByRealm", query="delete from AuthenticationLinkEntity authLink where authLink.user IN (select u from UserEntity u where realm=:realm)")
+        @NamedQuery(name="deleteAuthenticationLinksByRealm", query="delete from AuthenticationLinkEntity authLink where authLink.user IN (select u from UserEntity u where u.realmId=:realmId)")
 })
+@Table(name="AUTHENTICATION_LINK")
 @Entity
 @IdClass(AuthenticationLinkEntity.Key.class)
 public class AuthenticationLinkEntity {
 
     @Id
+    @Column(name="AUTH_PROVIDER")
     protected String authProvider;
+    @Column(name="AUTH_USER_ID")
     protected String authUserId;
 
     // NOTE: @OnetoOne creates a constraint race condition if the join column is on AuthenticationLinkEntity.
@@ -30,7 +35,7 @@ public class AuthenticationLinkEntity {
     // a @ManyToOne on both sides.  Broken yes, but, I think we're going to replace AuthenticationLinkEntity anyways.
     @Id
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="userId")
+    @JoinColumn(name="USER_ID")
     protected UserEntity user;
 
     public String getAuthProvider() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/AuthenticationProviderEntity.java

@@ -18,23 +18,27 @@ import java.util.Map;
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 @Entity
-@Table(name="AuthProviderEntity")
+@Table(name="AUTH_PROVIDER_ENTITY")
 @IdClass(AuthenticationProviderEntity.Key.class)
 public class AuthenticationProviderEntity {
 
     @Id
     @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "REALM_ID")
     protected RealmEntity realm;
 
     @Id
+    @Column(name="PROVIDER_NAME")
     private String providerName;
+    @Column(name="PASSWORD_UPDATE_SUPPORTED")
     private boolean passwordUpdateSupported;
+    @Column(name="PRIORITY")
     private int priority;
 
     @ElementCollection
     @MapKeyColumn(name="name")
     @Column(name="value")
-    @CollectionTable(name="AuthProviderEntity_cfg")
+    @CollectionTable(name="AUTH_PROVIDER_CONFIG")
     private Map<String, String> config;
 
     public RealmEntity getRealm() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/ClientEntity.java

@@ -21,28 +21,34 @@ import java.util.Set;
  */
 @Entity
 @Inheritance(strategy = InheritanceType.SINGLE_TABLE)
-@Table(uniqueConstraints = {@UniqueConstraint(columnNames = {"realm", "name"})})
+@Table(name="CLIENT", uniqueConstraints = {@UniqueConstraint(columnNames = {"REALM_ID", "NAME"})})
 public abstract class ClientEntity {
     @Id
-    @Column(length = 36)
+    @Column(name="ID", length = 36)
     private String id;
-    @Column(name = "name")
+    @Column(name = "NAME")
     private String name;
+    @Column(name="ENABLED")
     private boolean enabled;
+    @Column(name="SECRET")
     private String secret;
+    @Column(name="ALLOWED_CLAIMS_MASK")
     private long allowedClaimsMask;
+    @Column(name="NOT_BEFORE")
     private int notBefore;
+    @Column(name="PUBLIC_CLIENT")
     private boolean publicClient;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "realm")
+    @JoinColumn(name = "REALM_ID")
     protected RealmEntity realm;
 
     @ElementCollection
-    @CollectionTable
+    @CollectionTable(name = "WEB_ORIGINS")
     protected Set<String> webOrigins = new HashSet<String>();
+
     @ElementCollection
-    @CollectionTable
+    @CollectionTable(name = "REDIRECT_URIS")
     protected Set<String> redirectUris = new HashSet<String>();
 
     public RealmEntity getRealm() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/CredentialEntity.java

@@ -1,5 +1,6 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
@@ -8,6 +9,7 @@ import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
@@ -16,25 +18,39 @@ import java.io.Serializable;
  */
 @NamedQueries({
         @NamedQuery(name="credentialByUserAndType", query="select cred from CredentialEntity cred where cred.user = :user and cred.type = :type"),
-        @NamedQuery(name="deleteCredentialsByRealm", query="delete from CredentialEntity cred where cred.user IN (select u from UserEntity u where realm=:realm)")
+        @NamedQuery(name="deleteCredentialsByRealm", query="delete from CredentialEntity cred where cred.user IN (select u from UserEntity u where u.realmId=:realmId)")
 
 })
+@Table(name="CREDENTIAL")
 @Entity
-@IdClass(CredentialEntity.Key.class)
 public class CredentialEntity {
-
     @Id
+    @Column(length = 36)
+    protected String id;
+
+    @Column(name="TYPE")
     protected String type;
+    @Column(name="VALUE")
     protected String value;
+    @Column(name="DEVICE")
     protected String device;
+    @Column(name="SALT")
     protected byte[] salt;
+    @Column(name="HASH_ITERATIONS")
     protected int hashIterations;
 
-    @Id
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="userId")
+    @JoinColumn(name="USER_ID")
     protected UserEntity user;
 
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
     public String getValue() {
         return value;
     }
@@ -82,48 +98,4 @@ public class CredentialEntity {
     public void setHashIterations(int hashIterations) {
         this.hashIterations = hashIterations;
     }
-
-    public static class Key implements Serializable {
-
-        protected UserEntity user;
-
-        protected String type;
-
-        public Key() {
-        }
-
-        public Key(UserEntity user, String type) {
-            this.user = user;
-            this.type = type;
-        }
-
-        public UserEntity getUser() {
-            return user;
-        }
-
-        public String getType() {
-            return type;
-        }
-
-        @Override
-        public boolean equals(Object o) {
-            if (this == o) return true;
-            if (o == null || getClass() != o.getClass()) return false;
-
-            Key key = (Key) o;
-
-            if (type != null ? !type.equals(key.type) : key.type != null) return false;
-            if (user != null ? !user.getId().equals(key.user != null ? key.user.getId() : null) : key.user != null) return false;
-
-            return true;
-        }
-
-        @Override
-        public int hashCode() {
-            int result = user != null ? user.getId().hashCode() : 0;
-            result = 31 * result + (type != null ? type.hashCode() : 0);
-            return result;
-        }
-    }
-
 }

model/jpa/src/main/java/org/keycloak/models/jpa/entities/OAuthClientEntity.java

@@ -1,6 +1,8 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.Id;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
 
@@ -15,6 +17,7 @@ import javax.persistence.NamedQuery;
 })
 @Entity
 public class OAuthClientEntity extends ClientEntity {
+    @Column(name="DIRECT_GRANTS_ONLY")
     protected boolean directGrantsOnly;
 
     public boolean isDirectGrantsOnly() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/RealmEntity.java

@@ -8,12 +8,14 @@ import javax.persistence.ElementCollection;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
+import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.MapKeyColumn;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
 import javax.persistence.OneToMany;
 import javax.persistence.OneToOne;
+import javax.persistence.Table;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -26,6 +28,7 @@ import java.util.Set;
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
+@Table(name="REALM")
 @Entity
 @NamedQueries({
         @NamedQuery(name="getAllRealms", query="select realm from RealmEntity realm"),
@@ -33,59 +36,85 @@ import java.util.Set;
 })
 public class RealmEntity {
     @Id
-    @Column(length = 36)
+    @Column(name="ID", length = 36)
     protected String id;
 
-    @Column(unique = true)
+    @Column(name="NAME", unique = true)
     protected String name;
 
+    @Column(name="ENABLED")
     protected boolean enabled;
+    @Column(name="SSL_NOT_REQUIRED")
     protected boolean sslNotRequired;
+    @Column(name="REGISTRATION_ALLOWED")
     protected boolean registrationAllowed;
+    @Column(name="PASSWORD_CRED_GRANT_ALLOWED")
     protected boolean passwordCredentialGrantAllowed;
+    @Column(name="VERIFY_EMAIL")
     protected boolean verifyEmail;
+    @Column(name="RESET_PASSWORD_ALLOWED")
     protected boolean resetPasswordAllowed;
+    @Column(name="SOCIAL")
     protected boolean social;
+    @Column(name="REMEMBER_ME")
     protected boolean rememberMe;
     //--- brute force settings
+    @Column(name="BRUTE_FORCE_PROTECTED")
     protected boolean bruteForceProtected;
+    @Column(name="MAX_FAILURE_WAIT")
     protected int maxFailureWaitSeconds;
+    @Column(name="MINIMUM_QUICK_LOGIN_WAIT")
     protected int minimumQuickLoginWaitSeconds;
+    @Column(name="WAIT_INCREMENT_SECONDS")
     protected int waitIncrementSeconds;
+    @Column(name="QUICK_LOGIN_CHECK")
     protected long quickLoginCheckMilliSeconds;
+    @Column(name="MAX_DELTA_TIME")
     protected int maxDeltaTimeSeconds;
+    @Column(name="FAILURE_FACTOR")
     protected int failureFactor;
     //--- end brute force settings
 
 
-    @Column(name="updateProfileOnInitSocLogin")
+    @Column(name="UPDATE_PROFILE_ON_SOC_LOGIN")
     protected boolean updateProfileOnInitialSocialLogin;
+    @Column(name="PASSWORD_POLICY")
     protected String passwordPolicy;
 
+    @Column(name="SSO_IDLE_TIMEOUT")
     private int ssoSessionIdleTimeout;
+    @Column(name="SSO_MAX_LIFESPAN")
     private int ssoSessionMaxLifespan;
+    @Column(name="ACCESS_TOKEN_LIFESPAN")
     protected int accessTokenLifespan;
+    @Column(name="ACCESS_CODE_LIFESPAN")
     protected int accessCodeLifespan;
+    @Column(name="USER_ACTION_LIFESPAN")
     protected int accessCodeLifespanUserAction;
+    @Column(name="NOT_BEFORE")
     protected int notBefore;
 
-    @Column(length = 2048)
+    @Column(name="PUBLIC_KEY", length = 2048)
     protected String publicKeyPem;
-    @Column(length = 2048)
+    @Column(name="PRIVATE_KEY", length = 2048)
     protected String privateKeyPem;
 
+    @Column(name="LOGIN_THEME")
     protected String loginTheme;
+    @Column(name="ACCOUNT_THEME")
     protected String accountTheme;
+    @Column(name="ADMIN_THEME")
     protected String adminTheme;
+    @Column(name="EMAIL_THEME")
     protected String emailTheme;
 
     @OneToMany(cascade ={CascadeType.REMOVE}, orphanRemoval = true)
-    @JoinTable(name="User_RequiredCreds")
+    @JoinTable(name="USER_REQUIRED_CREDS")
     Collection<RequiredCredentialEntity> requiredCredentials = new ArrayList<RequiredCredentialEntity>();
 
 
     @OneToMany(cascade ={CascadeType.REMOVE}, orphanRemoval = true)
-    @JoinTable(name="AuthProviders")
+    @JoinTable(name="AUTH_PROVIDERS")
     List<AuthenticationProviderEntity> authenticationProviders = new ArrayList<AuthenticationProviderEntity>();
 
     @OneToMany(fetch = FetchType.LAZY, cascade ={CascadeType.REMOVE}, orphanRemoval = true)
@@ -97,32 +126,36 @@ public class RealmEntity {
     @ElementCollection
     @MapKeyColumn(name="name")
     @Column(name="value")
-    @CollectionTable
+    @CollectionTable(name="REALM_SMTP_CONFIG")
     protected Map<String, String> smtpConfig = new HashMap<String, String>();
 
     @ElementCollection
     @MapKeyColumn(name="name")
     @Column(name="value")
-    @CollectionTable
+    @CollectionTable(name="REALM_SOCIAL_CONFIG")
     protected Map<String, String> socialConfig = new HashMap<String, String>();
 
     @ElementCollection
     @MapKeyColumn(name="name")
     @Column(name="value")
-    @CollectionTable
+    @CollectionTable(name="REALM_LDAP_CONFIG")
     protected Map<String, String> ldapServerConfig = new HashMap<String, String>();
 
     @OneToMany(fetch = FetchType.LAZY, cascade ={CascadeType.REMOVE}, orphanRemoval = true)
-    @JoinTable(name="RealmDefaultRoles")
+    @JoinTable(name="REALM_DEFAULT_ROLES")
     protected Collection<RoleEntity> defaultRoles = new ArrayList<RoleEntity>();
 
+    @Column(name="AUDIT_ENABLED")
     protected boolean auditEnabled;
+    @Column(name="AUDIT_EXPIRATION")
     protected long auditExpiration;
 
     @ElementCollection
+    @CollectionTable(name="REALM_AUDIT_LISTENERS")
     protected Set<String> auditListeners= new HashSet<String>();
 
     @OneToOne
+    @JoinColumn(name="MASTER_ADMIN_APP")
     protected ApplicationEntity masterAdminApp;
 
     public String getId() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/RequiredCredentialEntity.java

@@ -1,30 +1,37 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
 import javax.persistence.IdClass;
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
  * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
  * @version $Revision: 1 $
  */
+@Table(name="REALM_REQUIRED_CREDENTIAL")
 @Entity
 @IdClass(RequiredCredentialEntity.Key.class)
 public class RequiredCredentialEntity {
 
     @Id
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "realm")
+    @JoinColumn(name = "REALM_ID")
     protected RealmEntity realm;
 
     @Id
+    @Column(name = "TYPE")
     protected String type;
+    @Column(name = "INPUT")
     protected boolean input;
+    @Column(name = "SECRET")
     protected boolean secret;
+    @Column(name = "FORM_LABEL")
     protected String formLabel;
 
     public RealmEntity getRealm() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/RoleEntity.java

@@ -20,8 +20,8 @@ import java.util.Collection;
  * @version $Revision: 1 $
  */
 @Entity
-@Table(uniqueConstraints = {
+@Table(name="KEYCLOAK_ROLE", uniqueConstraints = {
-        @UniqueConstraint(columnNames = { "name", "appRealmConstraint" })
+        @UniqueConstraint(columnNames = { "NAME", "APP_REALM_CONSTRAINT" })
 })
 @NamedQueries({
         @NamedQuery(name="getAppRoleByName", query="select role from RoleEntity role where role.name = :name and role.application = :application"),
@@ -33,29 +33,32 @@ public class RoleEntity {
     @Column(name="id", length = 36)
     private String id;
 
+    @Column(name = "NAME")
     private String name;
+    @Column(name = "DESCRIPTION")
     private String description;
 
     // hax! couldn't get constraint to work properly
+    @Column(name = "REALM_ID")
     private String realmId;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "realm")
+    @JoinColumn(name = "REALM")
     private RealmEntity realm;
 
-    @Column(name="applicationRole")
+    @Column(name="APPLICATION_ROLE")
     private boolean applicationRole;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "application")
+    @JoinColumn(name = "APPLICATION")
     private ApplicationEntity application;
 
     // Hack to ensure that either name+application or name+realm are unique. Needed due to MS-SQL as it don't allow multiple NULL values in the column, which is part of constraint
-    @Column(length = 36)
+    @Column(name="APP_REALM_CONSTRAINT", length = 36)
     private String appRealmConstraint;
 
     @ManyToMany(fetch = FetchType.LAZY, cascade = {})
-    @JoinTable(name = "CompositeRole", joinColumns = @JoinColumn(name = "composite"), inverseJoinColumns = @JoinColumn(name = "childRole"))
+    @JoinTable(name = "COMPOSITE_ROLE", joinColumns = @JoinColumn(name = "COMPOSITE"), inverseJoinColumns = @JoinColumn(name = "CHILD_ROLE"))
     private Collection<RoleEntity> compositeRoles = new ArrayList<RoleEntity>();
 
     public String getId() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/ScopeMappingEntity.java

@@ -1,5 +1,6 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
@@ -8,6 +9,7 @@ import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
@@ -17,19 +19,23 @@ import java.io.Serializable;
 @NamedQueries({
         @NamedQuery(name="hasScope", query="select m from ScopeMappingEntity m where m.client = :client and m.role = :role"),
         @NamedQuery(name="clientScopeMappings", query="select m from ScopeMappingEntity m where m.client = :client"),
-        @NamedQuery(name="clientScopeMappingIds", query="select m.role.id from ScopeMappingEntity m where m.client = :client")
+        @NamedQuery(name="clientScopeMappingIds", query="select m.role.id from ScopeMappingEntity m where m.client = :client"),
+        @NamedQuery(name="deleteScopeMappingByRole", query="delete from ScopeMappingEntity where role = :role"),
+        @NamedQuery(name="deleteScopeMappingByClient", query="delete from ScopeMappingEntity where client = :client")
 })
+@Table(name="SCOPE_MAPPING")
 @Entity
 @IdClass(ScopeMappingEntity.Key.class)
 public class ScopeMappingEntity {
 
     @Id
     @ManyToOne(fetch= FetchType.LAZY)
+    @JoinColumn(name = "CLIENT_ID")
     protected ClientEntity client;
 
     @Id
     @ManyToOne(fetch= FetchType.LAZY)
-    @JoinColumn(name="roleId")
+    @JoinColumn(name="ROLE_ID")
     protected RoleEntity role;
 
     public ClientEntity getClient() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/SocialLinkEntity.java

@@ -1,12 +1,15 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
 import javax.persistence.IdClass;
+import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
@@ -16,23 +19,29 @@ import java.io.Serializable;
 @NamedQueries({
         @NamedQuery(name="findSocialLinkByUser", query="select link from SocialLinkEntity link where link.user = :user"),
         @NamedQuery(name="findSocialLinkByUserAndProvider", query="select link from SocialLinkEntity link where link.user = :user and link.socialProvider = :socialProvider"),
-        @NamedQuery(name="findUserByLinkAndRealm", query="select link.user from SocialLinkEntity link where link.realm = :realm and link.socialProvider = :socialProvider and link.socialUserId = :socialUserId"),
+        @NamedQuery(name="findUserByLinkAndRealm", query="select link.user from SocialLinkEntity link where link.realmId = :realmId and link.socialProvider = :socialProvider and link.socialUserId = :socialUserId"),
-        @NamedQuery(name="deleteSocialLinkByRealm", query="delete from SocialLinkEntity social where social.user IN (select u from UserEntity u where realm=:realm)")
+        @NamedQuery(name="deleteSocialLinkByRealm", query="delete from SocialLinkEntity social where social.user IN (select u from UserEntity u where realmId=:realmId)"),
+        @NamedQuery(name="deleteSocialLinkByUser", query="delete from SocialLinkEntity social where social.user = :user")
 })
+@Table(name="USER_SOCIAL_LINK")
 @Entity
 @IdClass(SocialLinkEntity.Key.class)
 public class SocialLinkEntity {
 
     @Id
     @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "USER_ID")
     private UserEntity user;
 
-    @ManyToOne(fetch = FetchType.LAZY)
+    @Column(name = "REALM_ID")
-    protected RealmEntity realm;
+    protected String realmId;
 
     @Id
+    @Column(name = "SOCIAL_PROVIDER")
     protected String socialProvider;
+    @Column(name = "SOCIAL_USER_ID")
     protected String socialUserId;
+    @Column(name = "SOCIAL_USERNAME")
     protected String socialUsername;
 
     public UserEntity getUser() {
@@ -67,12 +76,12 @@ public class SocialLinkEntity {
         this.socialUsername = socialUsername;
     }
 
-    public RealmEntity getRealm() {
+    public String getRealmId() {
-        return realm;
+        return realmId;
     }
 
-    public void setRealm(RealmEntity realm) {
+    public void setRealmId(String realmId) {
-        this.realm = realm;
+        this.realmId = realmId;
     }
 
     public static class Key implements Serializable {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserAttributeEntity.java

@@ -1,12 +1,15 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
 import javax.persistence.IdClass;
+import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
@@ -14,18 +17,22 @@ import java.io.Serializable;
  * @version $Revision: 1 $
  */
 @NamedQueries({
-        @NamedQuery(name="deleteUserAttributesByRealm", query="delete from  UserAttributeEntity attr where attr.user IN (select u from UserEntity u where realm=:realm)")
+        @NamedQuery(name="deleteUserAttributesByRealm", query="delete from  UserAttributeEntity attr where attr.user IN (select u from UserEntity u where u.realmId=:realmId)")
 })
+@Table(name="USER_ATTRIBUTE")
 @Entity
 @IdClass(UserAttributeEntity.Key.class)
 public class UserAttributeEntity {
 
     @Id
     @ManyToOne(fetch= FetchType.LAZY)
+    @JoinColumn(name = "USER_ID")
     protected UserEntity user;
 
     @Id
+    @Column(name = "NAME")
     protected String name;
+    @Column(name = "VALUE")
     protected String value;
 
     public String getName() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserEntity.java

@@ -31,37 +31,47 @@ import java.util.Set;
  * @version $Revision: 1 $
  */
 @NamedQueries({
-        @NamedQuery(name="getRealmUserById", query="select u from UserEntity u where u.id = :id and u.realm = :realm"),
+        @NamedQuery(name="getAllUsersByRealm", query="select u from UserEntity u where u.realmId = :realmId order by u.username"),
-        @NamedQuery(name="getRealmUserByUsername", query="select u from UserEntity u where u.username = :username and u.realm = :realm"),
+        @NamedQuery(name="searchForUser", query="select u from UserEntity u where u.realmId = :realmId and ( lower(u.username) like :search or lower(concat(u.firstName, ' ', u.lastName)) like :search or u.email like :search ) order by u.username"),
-        @NamedQuery(name="getRealmUserByEmail", query="select u from UserEntity u where u.email = :email and u.realm = :realm"),
+        @NamedQuery(name="getRealmUserById", query="select u from UserEntity u where u.id = :id and u.realmId = :realmId"),
-        @NamedQuery(name="getRealmUserByLastName", query="select u from UserEntity u where u.lastName = :lastName and u.realm = :realm"),
+        @NamedQuery(name="getRealmUserByUsername", query="select u from UserEntity u where u.username = :username and u.realmId = :realmId"),
-        @NamedQuery(name="getRealmUserByFirstLastName", query="select u from UserEntity u where u.firstName = :first and u.lastName = :last and u.realm = :realm"),
+        @NamedQuery(name="getRealmUserByEmail", query="select u from UserEntity u where u.email = :email and u.realmId = :realmId"),
-        @NamedQuery(name="deleteUsersByRealm", query="delete from UserEntity u where u.realm = :realm")
+        @NamedQuery(name="getRealmUserByLastName", query="select u from UserEntity u where u.lastName = :lastName and u.realmId = :realmId"),
+        @NamedQuery(name="getRealmUserByFirstLastName", query="select u from UserEntity u where u.firstName = :first and u.lastName = :last and u.realmId = :realmId"),
+        @NamedQuery(name="getRealmUserCount", query="select count(u) from UserEntity u where u.realmId = :realmId"),
+        @NamedQuery(name="deleteUsersByRealm", query="delete from UserEntity u where u.realmId = :realmId")
 })
 @Entity
-@Table(uniqueConstraints = {
+@Table(name="USER", uniqueConstraints = {
-        @UniqueConstraint(columnNames = { "realm", "username" }),
+        @UniqueConstraint(columnNames = { "REALM_ID", "USERNAME" }),
-        @UniqueConstraint(columnNames = { "realm", "emailConstraint" })
+        @UniqueConstraint(columnNames = { "REALM_ID", "EMAIL_CONSTRAINT" })
 })
 public class UserEntity {
     @Id
-    @Column(length = 36)
+    @Column(name="ID", length = 36)
     protected String id;
 
+    @Column(name = "USERNAME")
     protected String username;
+    @Column(name = "FIRST_NAME")
     protected String firstName;
+    @Column(name = "LAST_NAME")
     protected String lastName;
+    @Column(name = "EMAIL")
     protected String email;
+    @Column(name = "ENABLED")
     protected boolean enabled;
+    @Column(name = "TOTP")
     protected boolean totp;
+    @Column(name = "EMAIL_VERIFIED")
     protected boolean emailVerified;
 
     // Hack just to workaround the fact that on MS-SQL you can't have unique constraint with multiple NULL values TODO: Find better solution (like unique index with 'where' but that's proprietary)
+    @Column(name = "EMAIL_CONSTRAINT")
     protected String emailConstraint = KeycloakModelUtils.generateId();
 
-    @ManyToOne(fetch = FetchType.LAZY)
+    @Column(name = "REALM_ID")
-    @JoinColumn(name = "realm")
+    protected String realmId;
-    protected RealmEntity realm;
 
     @OneToMany(cascade = CascadeType.REMOVE, orphanRemoval = true, mappedBy="user")
     protected Collection<UserAttributeEntity> attributes = new ArrayList<UserAttributeEntity>();
@@ -164,12 +174,12 @@ public class UserEntity {
         this.requiredActions = requiredActions;
     }
 
-    public RealmEntity getRealm() {
+    public String getRealmId() {
-        return realm;
+        return realmId;
     }
 
-    public void setRealm(RealmEntity realm) {
+    public void setRealmId(String realmId) {
-        this.realm = realm;
+        this.realmId = realmId;
     }
 
     public Collection<CredentialEntity> getCredentials() {

model/jpa/src/main/java/org/keycloak/models/jpa/entities/UserRoleMappingEntity.java

@@ -1,5 +1,6 @@
 package org.keycloak.models.jpa.entities;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
@@ -8,6 +9,7 @@ import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.NamedQueries;
 import javax.persistence.NamedQuery;
+import javax.persistence.Table;
 import java.io.Serializable;
 
 /**
@@ -15,25 +17,27 @@ import java.io.Serializable;
  * @version $Revision: 1 $
  */
 @NamedQueries({
-        @NamedQuery(name="userHasRole", query="select m from UserRoleMappingEntity m where m.user = :user and m.role = :role"),
+        @NamedQuery(name="userHasRole", query="select m from UserRoleMappingEntity m where m.user = :user and m.roleId = :roleId"),
         @NamedQuery(name="userRoleMappings", query="select m from UserRoleMappingEntity m where m.user = :user"),
-        @NamedQuery(name="userRoleMappingIds", query="select m.role.id from UserRoleMappingEntity m where m.user = :user"),
+        @NamedQuery(name="userRoleMappingIds", query="select m.roleId from UserRoleMappingEntity m where m.user = :user"),
-        @NamedQuery(name="deleteUserRoleMappingsByRealm", query="delete from  UserRoleMappingEntity mapping where mapping.user IN (select u from UserEntity u where realm=:realm)")
+        @NamedQuery(name="deleteUserRoleMappingsByRealm", query="delete from  UserRoleMappingEntity mapping where mapping.user IN (select u from UserEntity u where u.realmId=:realmId)"),
+        @NamedQuery(name="deleteUserRoleMappingsByRole", query="delete from UserRoleMappingEntity m where m.roleId = :roleId"),
+        @NamedQuery(name="deleteUserRoleMappingsByUser", query="delete from UserRoleMappingEntity m where m.user = :user")
 
 })
+@Table(name="USER_ROLE_MAPPING")
 @Entity
 @IdClass(UserRoleMappingEntity.Key.class)
 public class UserRoleMappingEntity  {
 
     @Id
     @ManyToOne(fetch= FetchType.LAZY)
-    @JoinColumn(name="userId")
+    @JoinColumn(name="USER_ID")
     protected UserEntity user;
 
     @Id
-    @ManyToOne(fetch= FetchType.LAZY)
+    @Column(name = "ROLE_ID")
-    @JoinColumn(name="roleId")
+    protected String roleId;
-    protected RoleEntity role;
 
     public UserEntity getUser() {
         return user;
@@ -43,34 +47,35 @@ public class UserRoleMappingEntity  {
         this.user = user;
     }
 
-    public RoleEntity getRole() {
+    public String getRoleId() {
-        return role;
+        return roleId;
     }
 
-    public void setRole(RoleEntity role) {
+    public void setRoleId(String roleId) {
-        this.role = role;
+        this.roleId = roleId;
     }
 
+
     public static class Key implements Serializable {
 
         protected UserEntity user;
 
-        protected RoleEntity role;
+        protected String roleId;
 
         public Key() {
         }
 
-        public Key(UserEntity user, RoleEntity role) {
+        public Key(UserEntity user, String roleId) {
             this.user = user;
-            this.role = role;
+            this.roleId = roleId;
         }
 
         public UserEntity getUser() {
             return user;
         }
 
-        public RoleEntity getRole() {
+        public String getRoleId() {
-            return role;
+            return roleId;
         }
 
         @Override
@@ -80,18 +85,17 @@ public class UserRoleMappingEntity  {
 
             Key key = (Key) o;
 
-            if (role != null ? !role.getId().equals(key.role != null ? key.role.getId() : null) : key.role != null) return false;
+            if (!roleId.equals(key.roleId)) return false;
-            if (user != null ? !user.getId().equals(key.user != null ? key.user.getId() : null) : key.user != null) return false;
+            if (!user.equals(key.user)) return false;
 
             return true;
         }
 
         @Override
         public int hashCode() {
-            int result = user != null ? user.getId().hashCode() : 0;
+            int result = user.hashCode();
-            result = 31 * result + (role != null ? role.getId().hashCode() : 0);
+            result = 31 * result + roleId.hashCode();
             return result;
         }
     }
-
 }