DBLockGlobalLockProviderFactory.java

/*
 * Copyright 2022 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.dblock;

import org.keycloak.Config;
import org.keycloak.common.Profile;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.locking.GlobalLockProvider;
import org.keycloak.models.locking.GlobalLockProviderFactory;
import org.keycloak.provider.EnvironmentDependentProviderFactory;

public class DBLockGlobalLockProviderFactory implements GlobalLockProviderFactory, EnvironmentDependentProviderFactory {

    public static final String PROVIDER_ID = "dblock";

    @Override
    public GlobalLockProvider create(KeycloakSession session) {
        DBLockManager dbLockManager = new DBLockManager(session);
        dbLockManager.checkForcedUnlock();
        return new DBLockGlobalLockProvider(session, dbLockManager.getDBLock());
    }

    @Override
    public void init(Config.Scope config) { }

    @Override
    public void postInit(KeycloakSessionFactory factory) { }

    @Override
    public void close() { }

    @Override
    public String getId() {
        return PROVIDER_ID;
    }

    @Override
    public boolean isSupported() {
        return !Profile.isFeatureEnabled(Profile.Feature.MAP_STORAGE);
    }
}