| using Lucene.Net.Store; |
| using System; |
| using System.IO; |
| using Directory = Lucene.Net.Store.Directory; |
| |
| namespace Lucene.Net.Replicator |
| { |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /// <summary> |
| /// A <see cref="ISourceDirectoryFactory"/> which returns <see cref="FSDirectory"/> under a |
| /// dedicated session directory. When a session is over, the entire directory is |
| /// deleted. |
| /// </summary> |
| /// <remarks> |
| /// @lucene.experimental |
| /// </remarks> |
| public class PerSessionDirectoryFactory : ISourceDirectoryFactory |
| { |
| private readonly string workingDirectory; |
| |
| /// <summary>Constructor with the given sources mapping.</summary> |
| public PerSessionDirectoryFactory(string workingDirectory) |
| { |
| this.workingDirectory = workingDirectory; |
| } |
| |
| public virtual Directory GetDirectory(string sessionId, string source) |
| { |
| string sourceDirectory = Path.Combine(workingDirectory, sessionId, source); |
| System.IO.Directory.CreateDirectory(sourceDirectory); |
| return FSDirectory.Open(sourceDirectory); |
| } |
| |
| public virtual void CleanupSession(string sessionId) |
| { |
| if (string.IsNullOrEmpty(sessionId)) throw new ArgumentException("sessionID cannot be empty", "sessionId"); |
| |
| string sessionDirectory = Path.Combine(workingDirectory, sessionId); |
| System.IO.Directory.Delete(sessionDirectory, true); |
| } |
| } |
| } |