001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.kernel.api.services; 019 020import java.io.File; 021import java.util.Collection; 022 023import org.fcrepo.kernel.api.FedoraSession; 024 025/** 026 * @author bbpennel 027 * @since Feb 20, 2014 028 */ 029public interface RepositoryService { 030 031 /** 032 * Calculate the total size of all the binary properties in the repository 033 * 034 * @return size in bytes 035 */ 036 Long getRepositorySize(); 037 038 /** 039 * Calculate the number of objects in the repository 040 * 041 * @return number of objects in the repository 042 */ 043 Long getRepositoryObjectCount(); 044 045 /** 046 * This method backups up a running repository 047 * 048 * @param session the session 049 * @param backupDirectory the backup directory 050 * @return problems 051 */ 052 Collection<Throwable> backupRepository(FedoraSession session, File backupDirectory); 053 054 /** 055 * This methods restores the repository from a backup 056 * 057 * @param session the session 058 * @param backupDirectory the backup directory 059 * @return problems 060 */ 061 Collection<Throwable> restoreRepository(FedoraSession session, File backupDirectory); 062 063}