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SingleInstanceLockFactory.h
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1
2// Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3// Distributable under the terms of either the Apache License (Version 2.0)
4// or the GNU Lesser General Public License.
6
7#ifndef SINGLEINSTANCELOCKFACTORY_H
8#define SINGLEINSTANCELOCKFACTORY_H
9
10#include "LockFactory.h"
11
12 namespace Lucene {
13
20 class LPPAPI SingleInstanceLockFactory : public LockFactory {
21 public:
22 SingleInstanceLockFactory();
23 virtual ~SingleInstanceLockFactory();
24
25 LUCENE_CLASS(SingleInstanceLockFactory);
26
27 protected:
28 HashSet<String> locks;
29
30 public:
33 virtual LockPtr makeLock(const String& lockName);
34
39 virtual void clearLock(const String& lockName);
40};
41
42}
43
44#endif
LockFactory.h
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
Lucene::HashSet
Utility template class to handle hash set collections that can be safely copied and shared.
Definition HashSet.h:17
Lucene::LockFactory
Base class for Locking implementation. Directory uses instances of this class to implement locking....
Definition LockFactory.h:23
Lucene::SingleInstanceLockFactory::SingleInstanceLockFactory
SingleInstanceLockFactory()
Lucene::SingleInstanceLockFactory::~SingleInstanceLockFactory
virtual ~SingleInstanceLockFactory()
Lucene::SingleInstanceLockFactory::clearLock
virtual void clearLock(const String &lockName)
Attempt to clear (forcefully unlock and remove) the specified lock. Only call this at a time when you...
Lucene::SingleInstanceLockFactory::makeLock
virtual LockPtr makeLock(const String &lockName)
Return a new Lock instance identified by lockName.
Lucene::SingleInstanceLockFactory::locks
HashSet< String > locks
Definition SingleInstanceLockFactory.h:28
Lucene
Definition AbstractAllTermDocs.h:12
Lucene::LockPtr
boost::shared_ptr< Lock > LockPtr
Definition LuceneTypes.h:496

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