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java.lang.Objectorg.apache.lucene.store.LockFactory
Base class for Locking implementation. Directory
uses
instances of this class to implement locking.
Field Summary | |
protected String |
lockPrefix
|
Constructor Summary | |
LockFactory()
|
Method Summary | |
abstract void |
clearLock(String lockName)
Attempt to clear (forcefully unlock and remove) the specified lock. |
String |
getLockPrefix()
Get the prefix in use for all locks created in this LockFactory. |
abstract Lock |
makeLock(String lockName)
Return a new Lock instance identified by lockName. |
void |
setLockPrefix(String lockPrefix)
Set the prefix in use for all locks created in this LockFactory. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected String lockPrefix
Constructor Detail |
public LockFactory()
Method Detail |
public void setLockPrefix(String lockPrefix)
public String getLockPrefix()
public abstract Lock makeLock(String lockName)
lockName
- name of the lock to be created.public abstract void clearLock(String lockName) throws IOException
lockName
- name of the lock to be cleared.
IOException
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