UserSessionPersisterProviderFactory.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.session;

import org.keycloak.models.KeycloakSessionFactory;
import org.keycloak.models.UserModel;
import org.keycloak.provider.ProviderEvent;
import org.keycloak.provider.ProviderEventListener;
import org.keycloak.provider.ProviderFactory;

/**
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
public interface UserSessionPersisterProviderFactory extends ProviderFactory<UserSessionPersisterProvider> {

    @Override
    default void postInit(KeycloakSessionFactory factory) {
        factory.register(new ProviderEventListener() {

            @Override
            public void onEvent(ProviderEvent event) {
                if (event instanceof UserModel.UserRemovedEvent) {
                    UserModel.UserRemovedEvent userRemovedEvent = (UserModel.UserRemovedEvent) event;

                    UserSessionPersisterProvider provider = userRemovedEvent.getKeycloakSession().getProvider(UserSessionPersisterProvider.class, getId());
                    provider.onUserRemoved(userRemovedEvent.getRealm(), userRemovedEvent.getUser());
                }
            }

        });
    }

}