我是keycloak的新手，我试图自定义keycloak的用户联合会，我创建了一个项目，在开始时，一切似乎都很好，在用户的选择中，keycloak用户联合会认为我的适配器存在问题是要获取用户列表的时间。请一些帮助。我先谢谢你
在同一台keyclok wildfly服务器上，我在standalone.xml文件中创建了一个新连接，其中持久性单元是userD，我还创建了适配器，提供程序和工厂提供程序。
User.java
@NamedQueries({
@NamedQuery(name="getUserByUsername", query="select u from User u where u.usuario = :username"),
@NamedQuery(name="getUserByEmail", query="select u from User u where u.email = :email"),
@NamedQuery(name="getUserCount", query="select count(u) from User u"),
@NamedQuery(name="getAllUsers", query="select u from User u"),
@NamedQuery(name="searchForUser", query="select u from User u where " +
"( lower(u.usuario) like :search or u.email like :search ) order by u.usuario")})
@Table(name="usuario")
@Entity
@Data
@NoArgsConstructor
@AllArgsConstructor
public class User {`
private static final long serialVersionUID = 1L;
@Id
private String id;
private String usuario;
private String nombre;
private String apellidos;
private String email;
private String password;
}
UserAdapter.java
public class UserAdapter extends AbstractUserAdapterFederatedStorage {
private static final Logger logger = Logger.getLogger(UserAdapter.class);
protected User entity;
protected String keycloakId;
public UserAdapter(KeycloakSession session, RealmModel realm, ComponentModel model, User entity) {
super(session, realm, model);
this.entity = entity;
keycloakId = StorageId.keycloakId(model, entity.getId());
}
public String getPassword() {
return entity.getPassword();
}
public void setPassword(String password) {
entity.setPassword(password);
}
@Override
public String getUsername() {
return entity.getUsuario();
}
@Override
public void setUsername(String username) {
entity.setUsuario(username);
}
@Override
public void setEmail(String email) {
entity.setEmail(email);
}
@Override
public String getEmail() {
return entity.getEmail();
}
@Override
public String getId() {
return keycloakId;
}
@Override
public String getFirstName() {
return entity.getNombre();
}
@Override
public void setFirstName(String firstName) {
entity.setNombre(firstName);
}
@Override
public String getLastName() {
return entity.getApellidos();
}
@Override
public void setLastName(String lastName) {
entity.setApellidos(lastName);
}
UserStorageProviderFactory.java
public class UserStorageProviderFactory implements org.keycloak.storage.UserStorageProviderFactory<UserStorageProvider> {
private static final Logger logger = Logger.getLogger(UserStorageProviderFactory.class);
@Override
public UserStorageProvider create(KeycloakSession session, ComponentModel model) {
try {
InitialContext ctx = new InitialContext();
logger.info("URL: " + "java:global/keycloak-jpa/" + UserStorageProvider.class.getSimpleName());
UserStorageProvider provider = (UserStorageProvider)ctx.lookup("java:global/keycloak-jpa/" + UserStorageProvider.class.getSimpleName());
provider.setModel(model);
provider.setSession(session);
return provider;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Override
public String getId() {
return "keycloak-jpa-provider";
}
@Override
public String getHelpText() {
return "JPA Example User Storage Provider";
}
@Override
public void close() {
logger.info("Closing factory");
}
UserStorageProvider.java
@Stateful
@Local(UserStorageProvider.class)
public class UserStorageProvider implements org.keycloak.storage.UserStorageProvider,
UserLookupProvider,
UserQueryProvider,
CredentialInputValidator,
CredentialInputUpdater,
OnUserCache {`
@PersistenceContext(unitName = "userDS")
protected EntityManager em;
private static final Logger logger = Logger.getLogger(UserStorageProvider.class);
public static final String PASSWORD_CACHE_KEY = UserAdapter.class.getName() + ".password";
protected KeycloakSession session;
protected ComponentModel model;
@Remove
@Override
public void close() {
logger.info("ingresando close");
}
public void preRemove(RealmModel realm) {
logger.info("ingresando preRemove(RealmModel realm)");
}
public void preRemove(RealmModel realm, GroupModel group) {
logger.info("ingresando preRemove(RealmModel realm, GroupModel group)");
}
public void preRemove(RealmModel realm, RoleModel role) {
logger.info("ingresando preRemove(RealmModel realm, GroupModel group)");
}
public boolean updateCredential(RealmModel realmModel, UserModel userModel, CredentialInput credentialInput) {
logger.info("ingresando updateCredential(RealmModel realmModel, UserModel userModel, CredentialInput credentialInput)");
if (!supportsCredentialType(credentialInput.getType()) || !(credentialInput instanceof UserCredentialModel)) return false;
UserCredentialModel cred = (UserCredentialModel) credentialInput;
UserAdapter adapter = getUserAdapter(userModel);
adapter.setPassword(cred.getValue());
return true;
}
public void disableCredentialType(RealmModel realmModel, UserModel userModel, String s) {
logger.info("ingresando disableCredentialType(RealmModel realmModel, UserModel userModel, String s)");
}
public Set<String> getDisableableCredentialTypes(RealmModel realmModel, UserModel userModel) {
logger.info("ingresando getDisableableCredentialTypes(RealmModel realmModel, UserModel userModel)");
return Collections.emptySet();
}
public boolean supportsCredentialType(String credentialType) {
logger.info("ingresando supportsCredentialType(String credentialType)");
return CredentialModel.PASSWORD.equals(credentialType);
}
public boolean isConfiguredFor(RealmModel realmModel, UserModel userModel, String credentialType) {
logger.info("ingresando isConfiguredFor(RealmModel realmModel, UserModel userModel, String credentialType)");
return supportsCredentialType(credentialType);
}
public boolean isValid(RealmModel realmModel, UserModel userModel, CredentialInput credentialInput) {
logger.info("ingresando isValid(RealmModel realmModel, UserModel userModel, CredentialInput credentialInput)");
if (!supportsCredentialType(credentialInput.getType()) || !(credentialInput instanceof UserCredentialModel)) return false;
UserCredentialModel cred = (UserCredentialModel)credentialInput;
String password = getPassword(userModel);
return password != null && password.equals(cred.getValue());
}
public UserModel getUserById(String id, RealmModel realmModel) {
logger.info("ingresando getUserById: " + id);
String persistenceId = StorageId.externalId(id);
User entity = em.find(User.class, persistenceId);
if (entity == null) {
logger.info("could not find user by id: " + id);
return null;
}
return new UserAdapter(session, realmModel, model, entity);
}
public UserModel getUserByUsername(String userName, RealmModel realmModel) {
logger.info("getUserByUsername: " + userName);
TypedQuery<User> query = em.createNamedQuery("getUserByUsername", User.class);
query.setParameter("username", userName);
List<User> result = query.getResultList();
if (result.isEmpty()) {
logger.info("could not find username: " + userName);
return null;
}
return new UserAdapter(session, realmModel, model, result.get(0));
}
public UserModel getUserByEmail(String s, RealmModel realmModel) {
logger.info("ingresando getUserByEmail(String s, RealmModel realmModel)");
return getUserByUsername(s, realmModel);
}
@Override
public int getUsersCount(RealmModel realmModel) {
logger.info("ingresando getUsersCount(RealmModel realmModel)");
Object count = em.createNamedQuery("getUserCount")
.getSingleResult();
return ((Number)count).intValue();
}
@Override
public List<UserModel> getUsers(final RealmModel realmModel) {
logger.info("ingresando getUsers(final RealmModel realmModel)");
return getUsers(realmModel, -1, -1);
}
@Override
public List<UserModel> getUsers(RealmModel realmModel, int firstResult, int maxResults) {
TypedQuery<User> query = em.createNamedQuery("getAllUsers", User.class);
return getUserModels(realmModel, firstResult, maxResults, query);
}
@Override
public List<UserModel> searchForUser(String search, RealmModel realmModel) {
return searchForUser(search, realmModel, -1, -1);
}
@Override
public List<UserModel> searchForUser(String search, RealmModel realmModel, int firstResult, int maxResults) {
TypedQuery<User> query = em.createNamedQuery("searchForUser", User.class);
query.setParameter("search", "%" + search.toLowerCase() + "%");
return getUserModels(realmModel, firstResult, maxResults, query);
}
private List<UserModel> getUserModels(RealmModel realmModel, int firstResult, int maxResults, TypedQuery<User> query) {
if (firstResult != -1) {
query.setFirstResult(firstResult);
}
if (maxResults != -1) {
query.setMaxResults(maxResults);
}
List<User> results = query.getResultList();
List<UserModel> users = new LinkedList<>();
for (User entity : results) users.add(new UserAdapter(session, realmModel, model, entity));
return users;
}
@Override
public List<UserModel> searchForUser(Map<String, String> map, RealmModel realmModel) {
System.out.println("ingresando searchForUser(Map<String, String> map, RealmModel realmModel)");
return searchForUser("", realmModel);
}
@Override
public List<UserModel> searchForUser(Map<String, String> map, RealmModel realmModel, int i, int i1) {
System.out.println("ingresando searchForUser(Map<String, String> map, RealmModel realmModel, int i, int i1)");
return searchForUser("", realmModel);
}
@Override
public List<UserModel> getGroupMembers(RealmModel realmModel, GroupModel groupModel, int i, int i1) {
System.out.println("ingresando getGroupMembers(RealmModel realmModel, GroupModel groupModel, int i, int i1)");
return Collections.emptyList();
}
@Override
public List<UserModel> getGroupMembers(RealmModel realmModel, GroupModel groupModel) {
System.out.println("ingresando getGroupMembers(RealmModel realmModel, GroupModel groupModel)");
return Collections.emptyList();
}
@Override
public List<UserModel> searchForUserByUserAttribute(String s, String s1, RealmModel realmModel) {
System.out.println("ingresando searchForUserByUserAttribute(String s, String s1, RealmModel realmModel)");
return null;
}
@Override
public void onCache(RealmModel realmModel, CachedUserModel cachedUserModel, UserModel userModel) {
String password = ((UserAdapter)userModel).getPassword();
if (password != null) {
cachedUserModel.getCachedWith().put(PASSWORD_CACHE_KEY, password);
}
}
public String getPassword(UserModel user) {
String password = null;
if (user instanceof CachedUserModel) {
password = (String)((CachedUserModel)user).getCachedWith().get(PASSWORD_CACHE_KEY);
} else if (user instanceof UserAdapter) {
password = ((UserAdapter)user).getPassword();
}
return password;
}
public UserAdapter getUserAdapter(UserModel user) {
UserAdapter adapter = null;
if (user instanceof CachedUserModel) {
adapter = (UserAdapter)((CachedUserModel)user).getDelegateForUpdate();
} else {
adapter = (UserAdapter)user;
}
return adapter;
}
public void setModel(ComponentModel model) {
this.model = model;`enter code here`
}
public void setSession(KeycloakSession session) {
this.session = session;
}
我将jar部署到keycloak wildfly服务器中没有问题，它可以在选项用户联合中识别我的新适配器，但是当我尝试列出用户时，出现此错误：