001/* 002 * Copyright 2015 DuraSpace, Inc. 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 */ 016package org.fcrepo.kernel.api.services; 017 018import java.io.File; 019import java.util.Collection; 020 021import javax.jcr.Session; 022 023/** 024 * @author bbpennel 025 * @since Feb 20, 2014 026 */ 027public interface RepositoryService { 028 029 /** 030 * Calculate the total size of all the binary properties in the repository 031 * 032 * @return size in bytes 033 */ 034 Long getRepositorySize(); 035 036 /** 037 * Calculate the number of objects in the repository 038 * 039 * @return number of objects in the repository 040 */ 041 Long getRepositoryObjectCount(); 042 043 /** 044 * This method backups up a running repository 045 * 046 * @param session the session 047 * @param backupDirectory the backup directory 048 * @return problems 049 */ 050 Collection<Throwable> backupRepository(Session session, File backupDirectory); 051 052 /** 053 * This methods restores the repository from a backup 054 * 055 * @param session the session 056 * @param backupDirectory the backup directory 057 * @return problems 058 */ 059 Collection<Throwable> restoreRepository(Session session, File backupDirectory); 060 061}