1. Project Clover database Tue Dec 20 2016 21:24:09 CET
  2. Package org.xwiki.store.locks.dummy.internal

File DummyLockProvider.java

 

Coverage histogram

../../../../../../img/srcFileCovDistChart10.png
0% of files have more coverage

Code metrics

0
2
1
1
56
19
1
0.5
2
1
1

Classes

Class Line # Actions
DummyLockProvider 43 2 0% 1 0
1.0100%
 

Contributing tests

This file is covered by 8 tests. .

Source view

1    /*
2    * See the NOTICE file distributed with this work for additional
3    * information regarding copyright ownership.
4    *
5    * This is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU Lesser General Public License as
7    * published by the Free Software Foundation; either version 2.1 of
8    * the License, or (at your option) any later version.
9    *
10    * This software is distributed in the hope that it will be useful,
11    * but WITHOUT ANY WARRANTY; without even the implied warranty of
12    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13    * Lesser General Public License for more details.
14    *
15    * You should have received a copy of the GNU Lesser General Public
16    * License along with this software; if not, write to the Free
17    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19    */
20    package org.xwiki.store.locks.dummy.internal;
21   
22    import java.util.concurrent.locks.Lock;
23    import java.util.concurrent.locks.ReadWriteLock;
24   
25    import javax.inject.Named;
26    import javax.inject.Singleton;
27   
28    import org.xwiki.component.annotation.Component;
29    import org.xwiki.store.locks.LockProvider;
30    import org.xwiki.store.locks.internal.DefaultReadWriteLock;
31   
32    /**
33    * A provider of fake locks.
34    * Used for cases when a lock is demanded by the code but the particular operation does not require one.
35    * Also useful for disabling locking.
36    *
37    * @version $Id: 3c1c7c72c4c83753b4423a09d57aa764eeb6c0c4 $
38    * @since 4.3M2
39    */
40    @Component
41    @Named("dummy")
42    @Singleton
 
43    public class DummyLockProvider implements LockProvider
44    {
45    /**
46    * Get a fake lock.
47    *
48    * @param toLockOn unused.
49    * @return a lock which doesn't work.
50    */
 
51  24 toggle public ReadWriteLock getLock(final Object toLockOn)
52    {
53  24 final Lock dl = new DummyLock();
54  24 return new DefaultReadWriteLock(dl, dl);
55    }
56    }