001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 */
019
020package org.nuxeo.ecm.core.management.storage;
021
022import java.util.List;
023
024import org.nuxeo.ecm.core.management.api.AdministrativeStatus;
025
026public interface AdministrativeStatusPersister {
027
028    /**
029     * Lists all instance identifiers persisted in the backend.
030     */
031    List<String> getAllInstanceIds();
032
033    /**
034     * Saves the {@link AdministrativeStatus} of a service of a given instance
035     */
036    AdministrativeStatus saveStatus(AdministrativeStatus status);
037
038    /**
039     * Reads the {@link AdministrativeStatus} of a service for a given instance
040     */
041    AdministrativeStatus getStatus(String instanceId, String serviceIdentifier);
042
043    /**
044     * Retrieves the {@link AdministrativeStatus} for all services of a given instance
045     */
046    List<AdministrativeStatus> getAllStatuses(String instanceId);
047
048    /**
049     * Removes all persisted states for a given instance.
050     */
051    void remove(String instanceId);
052
053}