RealmCacheManager.java

/*
 * 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;

import org.infinispan.Cache;
import org.jboss.logging.Logger;
import org.keycloak.models.cache.infinispan.events.InvalidationEvent;
import org.keycloak.models.cache.infinispan.entities.Revisioned;
import org.keycloak.models.cache.infinispan.events.RealmCacheInvalidationEvent;
import org.keycloak.models.cache.infinispan.stream.GroupListPredicate;
import org.keycloak.models.cache.infinispan.stream.HasRolePredicate;
import org.keycloak.models.cache.infinispan.stream.InClientPredicate;
import org.keycloak.models.cache.infinispan.stream.InRealmPredicate;

import java.util.Set;

/**
 * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
 */
public class RealmCacheManager extends CacheManager {

    private static final Logger logger = Logger.getLogger(RealmCacheManager.class);

    @Override
    protected Logger getLogger() {
        return logger;
    }

    public RealmCacheManager(Cache<String, Revisioned> cache, Cache<String, Long> revisions) {
        super(cache, revisions);
    }


    public void realmUpdated(String id, String name, Set<String> invalidations) {
        invalidations.add(id);
        invalidations.add(RealmCacheSession.getRealmByNameCacheKey(name));
    }

    public void realmRemoval(String id, String name, Set<String> invalidations) {
        realmUpdated(id, name, invalidations);

        addInvalidations(InRealmPredicate.create().realm(id), invalidations);
    }

    public void roleAdded(String roleContainerId, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getRolesCacheKey(roleContainerId));
    }

    public void roleUpdated(String roleContainerId, String roleName, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getRoleByNameCacheKey(roleContainerId, roleName));
    }

    public void roleRemoval(String id, String roleName, String roleContainerId, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getRolesCacheKey(roleContainerId));
        invalidations.add(RealmCacheSession.getRoleByNameCacheKey(roleContainerId, roleName));

        addInvalidations(HasRolePredicate.create().role(id), invalidations);
    }

    public void groupQueriesInvalidations(String realmId, Set<String> invalidations) {
        addInvalidations(GroupListPredicate.create().realm(realmId), invalidations);
    }

    public void clientAdded(String realmId, String clientUUID, String clientId, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getRealmClientsQueryCacheKey(realmId));
    }

    public void clientUpdated(String realmId, String clientUuid, String clientId, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getClientByClientIdCacheKey(clientId, realmId));
    }

    // Client roles invalidated separately
    public void clientRemoval(String realmId, String clientUUID, String clientId, Set<String> invalidations) {
        invalidations.add(RealmCacheSession.getRealmClientsQueryCacheKey(realmId));
        invalidations.add(RealmCacheSession.getClientByClientIdCacheKey(clientId, realmId));

        addInvalidations(InClientPredicate.create().client(clientUUID), invalidations);
    }


    @Override
    protected void addInvalidationsFromEvent(InvalidationEvent event, Set<String> invalidations) {
        invalidations.add(event.getId());

        ((RealmCacheInvalidationEvent) event).addInvalidations(this, invalidations);
    }

}