| namespace Lucene.Net.Store |
| { |
| /* |
| * 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> |
| /// Used by <see cref="MockDirectoryWrapper"/> to wrap another factory |
| /// and track open locks. |
| /// </summary> |
| public class MockLockFactoryWrapper : LockFactory |
| { |
| internal MockDirectoryWrapper dir; |
| internal LockFactory @delegate; |
| |
| public MockLockFactoryWrapper(MockDirectoryWrapper dir, LockFactory @delegate) |
| { |
| this.dir = dir; |
| this.@delegate = @delegate; |
| } |
| |
| public override string LockPrefix |
| { |
| get => @delegate.LockPrefix; |
| set => @delegate.LockPrefix = value; |
| } |
| |
| public override Lock MakeLock(string lockName) |
| { |
| return new MockLock(this, @delegate.MakeLock(lockName), lockName); |
| } |
| |
| public override void ClearLock(string lockName) |
| { |
| @delegate.ClearLock(lockName); |
| dir.openLocks.Remove(lockName); |
| } |
| |
| public override string ToString() |
| { |
| return "MockLockFactoryWrapper(" + @delegate.ToString() + ")"; |
| } |
| |
| private class MockLock : Lock |
| { |
| private readonly MockLockFactoryWrapper outerInstance; |
| |
| internal Lock delegateLock; |
| internal string name; |
| |
| internal MockLock(MockLockFactoryWrapper outerInstance, Lock @delegate, string name) |
| { |
| this.outerInstance = outerInstance; |
| this.delegateLock = @delegate; |
| this.name = name; |
| } |
| |
| public override bool Obtain() |
| { |
| if (delegateLock.Obtain()) |
| { |
| outerInstance.dir.openLocks.Add(name); |
| return true; |
| } |
| else |
| { |
| return false; |
| } |
| } |
| |
| protected override void Dispose(bool disposing) |
| { |
| if (disposing) |
| { |
| delegateLock.Dispose(); |
| outerInstance.dir.openLocks.Remove(name); |
| } |
| } |
| |
| public override bool IsLocked() |
| { |
| return delegateLock.IsLocked(); |
| } |
| } |
| } |
| } |