从登录时的前端应用程序将用户重定向到Keycloak页面。用户已通过外部服务进行了身份验证
我已经实现了keycloak用户存储SPI流。它根据外部来源进行身份验证。 Keycloak已使用外部存储属性进行了更新,如果通过getUserByUsername方法进行了更新,它将可以正常工作。
我正在验证isValid方法中的userValidation并更新UserModel和LocalHashMap中的userAttributes。
从日志中,我看到UserStoreProviderFactory创建了两个实例来对一个事务/登录进行身份验证
我的问题是,Keycloak是否为一个身份验证流创建UserStorageProvider的两个实例。由于它多次调用,因此必须对在isValid方法上创建的UserModel进行缓存,并在第二次再次检索它,可以避免吗?
为什么在第一次userStorageProvider调用中多次调用getUserByUserName()方法
UserStorageProviderFactory
-> Creates instance of UserStorageProvider
-> UserStorage provider calls getUserById method
-> UserStorage provider calls getUserByUserName method
-> UserStorage provider calls isValid method
on true, keycloak
UserStorageProviderFactory
-> Creates instance of UserStorageProvider
-> UserStorage provider calls getUserById method
-> UserStorage provider calls getUserByUserName method
returns UserModel
@Override
public UserModel getUserById(String id, RealmModel realm) {
logger.debug("__ ########## getUserById ID:" + "ID: " + id + ":REALM:" + realm);
StorageId storageId = new StorageId(id);
/**
* StorageId.getExternalId() method is invoked to obtain
* the username embeded in the id parameter
*/
String username = storageId.getExternalId();
System.out.println("Name:" + username);
return getUserByUsername(username, realm);
}
/***
* From UserLookupProvider
* This method is invoked by the Keycloak login page when a user logs in
*/
@Override
public UserModel getUserByUsername(String username, RealmModel realm) {
logger.debug("__ %%%%%%%%%% getUserByUsername ID:" + username + ":REALM:" + realm);
logger.debug("Provider Num:" + this.randomNum);
UserModel userModel = loadedUsers.get(username);
UserModel local = session.userLocalStorage().getUserByUsername(username, realm);
logger.debug("*#@#$ local session:" + local);
if (userModel == null) {
logger.debug("In NULLLLLLLLLLLLLLLLLLL ");
userModel = createUserModel(realm, username);
// set for demo...
userModel.setSingleAttribute("externalId", Integer.toString(10));
} else {
logger.debug("__ ELSEEEEEEEEEEEEEE getUserByUsername sku:" + userModel.getFirstAttribute("sku"));
userModel.setSingleAttribute("externalId", Integer.toString(12));
}
return userModel;
}
public boolean isValid(RealmModel realm, UserModel user, CredentialInput input) {
logger.debug("__ , 1111111111 isValid:input type:" + input.getType() + ":userName:" + user.getUsername());
UserCredentialModel cred = (UserCredentialModel)input;
if (!supportsCredentialType(input.getType())
|| !(input instanceof UserCredentialModel)) {
logger.warn("__, credentialType: " + input.getType() + ": NOT supported");
return false;
}
UserDTO model = new UserDTO();
model.setEmailId(user.getUsername());
model.setPassword(cred.getValue());
try {
ResteasyClient client = new ResteasyClientBuilder().build();
ResteasyWebTarget target = client.target(properties.getProperty("userUrl"));
Response response = target.request().post(
Entity.entity(model, "application/json"));
ResponseDTO<UserResponseDTO> responseDto = response.readEntity(new GenericType<ResponseDTO<UserResponseDTO>>() {});
logger.debug("__ , !!!!!!!!!!! json response:" + responseDto);
logger.debug("!!!! Provider Num:" + this.randomNum);
if (responseDto.getCode() == 200) {
UserResponseDTO userResponseDto = responseDto.getData();
UserDetailsDTO userDetailsDto = userResponseDto.getDetails();
user.setEmail(userDetailsDto.getEmailId());
user.setFirstName(userDetailsDto.getFirstName());
logger.debug("!!!!@@@@@@@@ Provider Num:" + this.randomNum);
logger.debug("__ , returning success from isValid:" + user.getUsername() +":::");
loadedUsers.put(user.getUsername(), user);
return true;
}
response.close();
} catch(Exception ex) {
logger.error("Exception Occured accessing:", ex);
}
return false;
}
日志(显示调用getUserById()和getUserByUserName()方法的次数,UserStorageFactory实例化两次UserStorageProvider实例)
2019-08-30 08:49:26,273调试[org.test.keycloak.userstore.factory.TestUserStoreProviderFactory](默认任务2)userURL:http://localhost:8280/login
2019-08-30 08:49:26,283调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95 -6b5d-4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:26,291调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:26,319 DEBUG [org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)在NULLLLLLLLLLLLLLLLLLL中 2019-08-30 08:49:26,951调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__,!!!!!!!!!!! json响应:消息:登录:状态:成功 2019-08-30 08:49:26,952调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95-6b5d- 4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:26,953信息[stdout](默认任务2)名称:test@gmail.com
2019-08-30 08:49:26,960调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)____ %%%%%%%%%% getUserByUsername ID:test@gmail.com :REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:26,962调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)LOADEDUSERS,密钥大小:0 2019-08-30 08:49:26,962调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)在NULLLLLLLLLLLLLLLLLLL中 2019-08-30 08:49:26,965调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__,从isValid:test@gmail.com :::
返回成功2019-08-30 08:49:26,966调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95 -6b5d-4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:26,986调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:27,022调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ELSEEEEEEEEEEEEEE getUserByUsername sku:1
2019-08-30 08:49:27,056调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95 -6b5d-4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:27,059调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:27,059调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)LOADEDUSERS,密钥大小:1 2019-08-30 08:49:27,059调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ELSEEEEEEEEEEEEEE getUserByUsername sku:1 2019-08-30 08:49:27,061调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a
2019-08-30 08:49:27,071调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95 -6b5d-4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:27,073调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:27,073调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ELSEEEEEEEEEEEEEE getUserByUsername sku:1
2019-08-30 08:49:29,421调试[org.test.keycloak.userstore.factory.TestUserStoreProviderFactory](默认任务2)userURL:http://localhost:8280/login 2019-08-30 08:49:29,422调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95-6b5d- 4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:29,432调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:29,432调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)在NULLLLLLLLLLLLLLLLLLL中 2019-08-30 08:49:29,581调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ ########## getUserById ID:ID:f:4a65ac95-6b5d- 4508-b7ec-348ae1da619d:test@gmail.com:REALM:org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a 2019-08-30 08:49:29,581调试[org.test.keycloak.userstore.TestUserStoreProvider](默认任务2)__ %%%%%%%%%% getUserByUsername ID:test@gmail.com:REALM: org.keycloak.models.cache.infinispan.RealmAdapter@64ddda7a
任何可以帮助我解决/理解工作流程的建议/技巧,将不胜感激!
答案 0 :(得分:0)
根据文档,其状态
UserProvider-请记住,提供程序类实例在每个事务中创建一次,并在事务完成后关闭。
但是在应用程序中它被多次调用,因为
首先,创建一个UserProvider实例以通过登录流程。在此流程上更新的UserModel,除非已缓存/存储,否则将无法在外部使用
第二,使用以下端点创建UserProvider实例以创建令牌。从getUserByUserName方法()返回UserModel对象。 “ http://localhost:8180/auth/realms/myapp/protocol/openid-connect/token”
要存储具有自定义属性的UserModel,
this.session.userLocalStorage().addUser(realm, user.getUsername());
@Override
public UserModel addUser(RealmModel realm, String username) {
// userModel returned should be subclassed or instance of AbstractUserAdapterFederatedStorage
return this.myUserModel;
}
要更新存储在localStorage中的UserModel,应删除并添加现有用户。
要删除用户,必须设置FederationLink。
//ComponentModel ID of the provider. This sets a link between the provider and the imported user
user.setFederationLink(this.model.getId());