Base class for Locking implementation. Directory uses instances of this class to implement locking. Note that there are some useful tools to verify that your LockFactory is working correctly: VerifyingLockFactory, LockStressTest, LockVerifyServer.
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#include <LockFactory.h>
Public Member Functions |
virtual | ~LockFactory () |
virtual String | getClassName () |
boost::shared_ptr< LockFactory > | shared_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.
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virtual String | getLockPrefix () |
| Get the prefix in use for all locks created in this LockFactory.
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virtual LockPtr | makeLock (const String &lockName)=0 |
| Return a new Lock instance identified by lockName.
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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.
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virtual | ~LuceneObject () |
virtual void | initialize () |
| Called directly after instantiation to create objects that depend on this object being fully constructed.
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virtual LuceneObjectPtr | clone (const LuceneObjectPtr &other=LuceneObjectPtr()) |
| Return clone of this object.
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virtual int32_t | hashCode () |
| Return hash code for this object.
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virtual bool | equals (const LuceneObjectPtr &other) |
| Return whether two objects are equal.
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virtual int32_t | compareTo (const LuceneObjectPtr &other) |
| Compare two objects.
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virtual String | toString () |
| Returns a string representation of the object.
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virtual | ~LuceneSync () |
virtual SynchronizePtr | getSync () |
| Return this object synchronize lock.
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virtual LuceneSignalPtr | getSignal () |
| Return this object signal.
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virtual void | lock (int32_t timeout=0) |
| Lock this object using an optional timeout.
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virtual void | unlock () |
| Unlock this object.
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virtual bool | holdsLock () |
| Returns true if this object is currently locked by current thread.
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virtual void | wait (int32_t timeout=0) |
| Wait for signal using an optional timeout.
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virtual void | notifyAll () |
| Notify all threads waiting for signal.
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Detailed Description
Base class for Locking implementation. Directory uses instances of this class to implement locking. Note that there are some useful tools to verify that your LockFactory is working correctly: VerifyingLockFactory, LockStressTest, LockVerifyServer.
- See Also
- LockVerifyServer
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LockStressTest
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VerifyingLockFactory
Constructor & Destructor Documentation
virtual Lucene::LockFactory::~LockFactory |
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Member Function Documentation
static String Lucene::LockFactory::_getClassName |
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inlinestatic |
virtual void Lucene::LockFactory::clearLock |
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const String & |
lockName | ) |
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pure virtual |
virtual String Lucene::LockFactory::getClassName |
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inlinevirtual |
virtual String Lucene::LockFactory::getLockPrefix |
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virtual |
Get the prefix in use for all locks created in this LockFactory.
virtual LockPtr Lucene::LockFactory::makeLock |
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const String & |
lockName | ) |
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pure virtual |
virtual void Lucene::LockFactory::setLockPrefix |
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const String & |
lockPrefix | ) |
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virtual |
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.
boost::shared_ptr< LockFactory > Lucene::LockFactory::shared_from_this |
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inline |
Field Documentation
String Lucene::LockFactory::lockPrefix |
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protected |
The documentation for this class was generated from the following file: