org.hibernate.search.indexes.impl
Class SharingBufferReaderProvider.ReaderUsagePair

java.lang.Object
  org.hibernate.search.indexes.impl.SharingBufferReaderProvider.ReaderUsagePair

Enclosing class:

SharingBufferReaderProvider

protected final class SharingBufferReaderProvider.ReaderUsagePair
extends Object

Container for the couple IndexReader,UsageCounter.

Field Summary

org.apache.lucene.index.IndexReader	reader
protected AtomicInteger	usageCounter When reaching 0 (always test on change) the reader should be really closed and then discarded.

Method Summary

void	close() Closes the IndexReader if no other resource is using it in which case the reference to this container will also be removed.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

reader

public final org.apache.lucene.index.IndexReader reader

usageCounter

protected final AtomicInteger usageCounter

When reaching 0 (always test on change) the reader should be really closed and then discarded. Starts at 2 because: first usage token is artificial: means "current" is not to be closed (+1) additionally when creating it will be used (+1)

Method Detail

close

public void close()

Closes the IndexReader if no other resource is using it in which case the reference to this container will also be removed.

toString

public String toString()

Overrides:

toString in class Object