/*
* 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.cache.infinispan.authorization;
import org.infinispan.Cache;
import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.authorization.AuthorizationProvider;
import org.keycloak.cluster.ClusterEvent;
import org.keycloak.cluster.ClusterProvider;
import org.keycloak.connections.infinispan.InfinispanConnectionProvider;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.cache.CacheRealmProvider;
import org.keycloak.models.cache.CacheRealmProviderFactory;
import org.keycloak.models.cache.authorization.CachedStoreFactoryProvider;
import org.keycloak.models.cache.authorization.CachedStoreProviderFactory;
import org.keycloak.models.cache.infinispan.RealmCacheManager;
import org.keycloak.models.cache.infinispan.RealmCacheSession;
import org.keycloak.models.cache.infinispan.entities.Revisioned;
import org.keycloak.models.cache.infinispan.events.InvalidationEvent;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class InfinispanCacheStoreFactoryProviderFactory implements CachedStoreProviderFactory {
private static final Logger log = Logger.getLogger(InfinispanCacheStoreFactoryProviderFactory.class);
public static final String AUTHORIZATION_CLEAR_CACHE_EVENTS = "AUTHORIZATION_CLEAR_CACHE_EVENTS";
protected volatile StoreFactoryCacheManager storeCache;
@Override
public CachedStoreFactoryProvider create(KeycloakSession session) {
lazyInit(session);
return new StoreFactoryCacheSession(storeCache, session);
}
private void lazyInit(KeycloakSession session) {
if (storeCache == null) {
synchronized (this) {
if (storeCache == null) {
Cache<String, Revisioned> cache = session.getProvider(InfinispanConnectionProvider.class).getCache(InfinispanConnectionProvider.AUTHORIZATION_CACHE_NAME);
Cache<String, Long> revisions = session.getProvider(InfinispanConnectionProvider.class).getCache(InfinispanConnectionProvider.AUTHORIZATION_REVISIONS_CACHE_NAME);
storeCache = new StoreFactoryCacheManager(cache, revisions);
ClusterProvider cluster = session.getProvider(ClusterProvider.class);
cluster.registerListener(ClusterProvider.ALL, (ClusterEvent event) -> {
if (event instanceof InvalidationEvent) {
InvalidationEvent invalidationEvent = (InvalidationEvent) event;
storeCache.invalidationEventReceived(invalidationEvent);
}
});
cluster.registerListener(AUTHORIZATION_CLEAR_CACHE_EVENTS, (ClusterEvent event) -> {
storeCache.clear();
});
log.debug("Registered cluster listeners");
}
}
}
}
@Override
public void init(Config.Scope config) {
}
@Override
public void postInit(KeycloakSessionFactory factory) {
}
@Override
public void close() {
}
@Override
public String getId() {
return "default";
}
}