/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.models.sessions.infinispan;
import org.infinispan.Cache;
import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.connections.infinispan.InfinispanConnectionProvider;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.KeycloakSessionTask;
import org.keycloak.models.UserModel;
import org.keycloak.models.UserSessionProvider;
import org.keycloak.models.UserSessionProviderFactory;
import org.keycloak.models.sessions.infinispan.entities.LoginFailureEntity;
import org.keycloak.models.sessions.infinispan.entities.LoginFailureKey;
import org.keycloak.models.sessions.infinispan.entities.SessionEntity;
import org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer;
import org.keycloak.models.sessions.infinispan.initializer.OfflineUserSessionLoader;
import org.keycloak.models.utils.KeycloakModelUtils;
import org.keycloak.models.utils.PostMigrationEvent;
import org.keycloak.provider.ProviderEvent;
import org.keycloak.provider.ProviderEventListener;
import java.io.Serializable;
public class InfinispanUserSessionProviderFactory implements UserSessionProviderFactory {
private static final Logger log = Logger.getLogger(InfinispanUserSessionProviderFactory.class);
private Config.Scope config;
@Override
public InfinispanUserSessionProvider create(KeycloakSession session) {
InfinispanConnectionProvider connections = session.getProvider(InfinispanConnectionProvider.class);
Cache<String, SessionEntity> cache = connections.getCache(InfinispanConnectionProvider.SESSION_CACHE_NAME);
Cache<String, SessionEntity> offlineSessionsCache = connections.getCache(InfinispanConnectionProvider.OFFLINE_SESSION_CACHE_NAME);
Cache<LoginFailureKey, LoginFailureEntity> loginFailures = connections.getCache(InfinispanConnectionProvider.LOGIN_FAILURE_CACHE_NAME);
return new InfinispanUserSessionProvider(session, cache, offlineSessionsCache, loginFailures);
}
@Override
public void init(Config.Scope config) {
this.config = config;
}
@Override
public void postInit(final KeycloakSessionFactory factory) {
// Max count of worker errors. Initialization will end with exception when this number is reached
final int maxErrors = config.getInt("maxErrors", 20);
// Count of sessions to be computed in each segment
final int sessionsPerSegment = config.getInt("sessionsPerSegment", 100);
factory.register(new ProviderEventListener() {
@Override
public void onEvent(ProviderEvent event) {
if (event instanceof PostMigrationEvent) {
loadPersistentSessions(factory, maxErrors, sessionsPerSegment);
} else if (event instanceof UserModel.UserRemovedEvent) {
UserModel.UserRemovedEvent userRemovedEvent = (UserModel.UserRemovedEvent) event;
InfinispanUserSessionProvider provider = (InfinispanUserSessionProvider) userRemovedEvent.getKeycloakSession().getProvider(UserSessionProvider.class, getId());
provider.onUserRemoved(userRemovedEvent.getRealm(), userRemovedEvent.getUser());
}
}
});
}
@Override
public void loadPersistentSessions(final KeycloakSessionFactory sessionFactory, final int maxErrors, final int sessionsPerSegment) {
log.debug("Start pre-loading userSessions and clientSessions from persistent storage");
KeycloakModelUtils.runJobInTransaction(sessionFactory, new KeycloakSessionTask() {
@Override
public void run(KeycloakSession session) {
InfinispanConnectionProvider connections = session.getProvider(InfinispanConnectionProvider.class);
Cache<String, Serializable> cache = connections.getCache(InfinispanConnectionProvider.WORK_CACHE_NAME);
InfinispanUserSessionInitializer initializer = new InfinispanUserSessionInitializer(sessionFactory, cache, new OfflineUserSessionLoader(), maxErrors, sessionsPerSegment, "offlineUserSessions");
initializer.initCache();
initializer.loadPersistentSessions();
}
});
log.debug("Pre-loading userSessions and clientSessions from persistent storage finished");
}
@Override
public void close() {
}
@Override
public String getId() {
return "infinispan";
}
}