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java.lang.Objectorg.apache.lucene.store.Lock
org.apache.lucene.store.je.JELock
public class JELock
Port of Andi Vajda's DbDirectory to Java Edition of Berkeley Database
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.lucene.store.Lock |
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Lock.With |
Field Summary |
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Fields inherited from class org.apache.lucene.store.Lock |
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failureReason, LOCK_OBTAIN_WAIT_FOREVER, LOCK_POLL_INTERVAL |
Constructor Summary | |
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JELock()
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Method Summary | |
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boolean |
isLocked()
Returns true if the resource is currently locked. |
boolean |
obtain()
Attempts to obtain exclusive access and immediately return upon success or failure. |
void |
release()
Releases exclusive access. |
Methods inherited from class org.apache.lucene.store.Lock |
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obtain |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public JELock()
Method Detail |
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public boolean obtain()
Lock
obtain
in class Lock
public void release()
Lock
release
in class Lock
public boolean isLocked()
Lock
Lock.obtain()
before using the resource.
isLocked
in class Lock
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