org.apache.lucene.store.db
Class DbLock

java.lang.Object
  extended by org.apache.lucene.store.Lock
      extended by org.apache.lucene.store.db.DbLock

public class DbLock
extends org.apache.lucene.store.Lock

This implementation of Lock is trivial as DbDirectory operations are managed by the Berkeley DB locking system.


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.lucene.store.Lock
org.apache.lucene.store.Lock.With
 
Field Summary
 
Fields inherited from class org.apache.lucene.store.Lock
failureReason, LOCK_OBTAIN_WAIT_FOREVER, LOCK_POLL_INTERVAL
 
Constructor Summary
DbLock()
           
 
Method Summary
 boolean isLocked()
           
 boolean obtain()
           
 void release()
           
 
Methods inherited from class org.apache.lucene.store.Lock
obtain
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DbLock

public DbLock()
Method Detail

obtain

public boolean obtain()
Specified by:
obtain in class org.apache.lucene.store.Lock

release

public void release()
Specified by:
release in class org.apache.lucene.store.Lock

isLocked

public boolean isLocked()
Specified by:
isLocked in class org.apache.lucene.store.Lock


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