1 /* 2 * Copyright (C) 2007-2012 Argeo GmbH 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.argeo.maintenance.backup.vfs; 17 18 import org.apache.commons.vfs2.FileSystemManager; 19 import org.apache.commons.vfs2.FileSystemOptions; 20 21 /** Performs the backup of a single component, typically a database dump */ 22 public interface AtomicBackup { 23 /** Name identifiying this backup */ 24 public String getName(); 25 26 /** 27 * Retrieves the data of the component in a format that allows to restore 28 * the component 29 * 30 * @param backupContext 31 * the context of this backup 32 * @return the VFS URI of the generated file or directory 33 */ 34 public String backup(FileSystemManager fileSystemManager, 35 String backupsBase, BackupContext backupContext, 36 FileSystemOptions opts); 37 }