Lucene++ - a full-featured, c++ search engine
API Documentation


Loading...
Searching...
No Matches
Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
Lucene::FSLockFactory Class Reference

Base class for file system based locking implementation. More...

#include <FSLockFactory.h>

+ Inheritance diagram for Lucene::FSLockFactory:

Public Member Functions

virtual ~FSLockFactory ()
 
virtual String getClassName ()
 
boost::shared_ptr< FSLockFactoryshared_from_this ()
 
void setLockDir (const String &lockDir)
 Set the lock directory. This method can be only called once to initialize the lock directory. It is used by FSDirectory to set the lock directory to itself. Subclasses can also use this method to set the directory in the constructor.
 
String getLockDir ()
 Retrieve the lock directory.
 
- Public Member Functions inherited from Lucene::LockFactory
virtual ~LockFactory ()
 
boost::shared_ptr< LockFactoryshared_from_this ()
 
virtual void setLockPrefix (const String &lockPrefix)
 Set the prefix in use for all locks created in this LockFactory. This is normally called once, when a Directory gets this LockFactory instance. However, you can also call this (after this instance is assigned to a Directory) to override the prefix in use. This is helpful if you're running Lucene on machines that have different mount points for the same shared directory.
 
virtual String getLockPrefix ()
 Get the prefix in use for all locks created in this LockFactory.
 
virtual LockPtr makeLock (const String &lockName)=0
 Return a new Lock instance identified by lockName.
 
virtual void clearLock (const String &lockName)=0
 Attempt to clear (forcefully unlock and remove) the specified lock. Only call this at a time when you are certain this lock is no longer in use.
 
- Public Member Functions inherited from Lucene::LuceneObject
virtual ~LuceneObject ()
 
virtual void initialize ()
 Called directly after instantiation to create objects that depend on this object being fully constructed.
 
virtual LuceneObjectPtr clone (const LuceneObjectPtr &other=LuceneObjectPtr())
 Return clone of this object.
 
virtual int32_t hashCode ()
 Return hash code for this object.
 
virtual bool equals (const LuceneObjectPtr &other)
 Return whether two objects are equal.
 
virtual int32_t compareTo (const LuceneObjectPtr &other)
 Compare two objects.
 
virtual String toString ()
 Returns a string representation of the object.
 
- Public Member Functions inherited from Lucene::LuceneSync
virtual ~LuceneSync ()
 
virtual SynchronizePtr getSync ()
 Return this object synchronize lock.
 
virtual LuceneSignalPtr getSignal ()
 Return this object signal.
 
virtual void lock (int32_t timeout=0)
 Lock this object using an optional timeout.
 
virtual void unlock ()
 Unlock this object.
 
virtual bool holdsLock ()
 Returns true if this object is currently locked by current thread.
 
virtual void wait (int32_t timeout=0)
 Wait for signal using an optional timeout.
 
virtual void notifyAll ()
 Notify all threads waiting for signal.
 

Static Public Member Functions

static String _getClassName ()
 
- Static Public Member Functions inherited from Lucene::LockFactory
static String _getClassName ()
 

Protected Member Functions

 FSLockFactory ()
 
- Protected Member Functions inherited from Lucene::LuceneObject
 LuceneObject ()
 

Protected Attributes

String lockDir
 Directory for the lock files.
 
- Protected Attributes inherited from Lucene::LockFactory
String lockPrefix
 
- Protected Attributes inherited from Lucene::LuceneSync
SynchronizePtr objectLock
 
LuceneSignalPtr objectSignal
 

Detailed Description

Base class for file system based locking implementation.

Constructor & Destructor Documentation

◆ FSLockFactory()

Lucene::FSLockFactory::FSLockFactory ( )
protected

◆ ~FSLockFactory()

virtual Lucene::FSLockFactory::~FSLockFactory ( )
virtual

Member Function Documentation

◆ _getClassName()

static String Lucene::FSLockFactory::_getClassName ( )
inlinestatic

◆ getClassName()

virtual String Lucene::FSLockFactory::getClassName ( )
inlinevirtual

◆ getLockDir()

String Lucene::FSLockFactory::getLockDir ( )

Retrieve the lock directory.

◆ setLockDir()

void Lucene::FSLockFactory::setLockDir ( const String &  lockDir)

Set the lock directory. This method can be only called once to initialize the lock directory. It is used by FSDirectory to set the lock directory to itself. Subclasses can also use this method to set the directory in the constructor.

◆ shared_from_this()

boost::shared_ptr< FSLockFactory > Lucene::FSLockFactory::shared_from_this ( )
inline

Field Documentation

◆ lockDir

String Lucene::FSLockFactory::lockDir
protected

Directory for the lock files.


The documentation for this class was generated from the following file:

clucene.sourceforge.net