org.sakaiproject.search.journal.impl
Class RefCountMultiReader

java.lang.Object
  org.apache.lucene.index.IndexReader
      org.apache.lucene.index.MultiReader
          org.sakaiproject.search.journal.impl.RefCountMultiReader

All Implemented Interfaces:

Cloneable, IndexCloser, ThreadBinder, org.sakaiproject.thread_local.api.ThreadBound

public class RefCountMultiReader
extends org.apache.lucene.index.MultiReader
implements org.sakaiproject.thread_local.api.ThreadBound, ThreadBinder, IndexCloser

Author:

ieb

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader

org.apache.lucene.index.IndexReader.FieldOption

Field Summary

Fields inherited from class org.apache.lucene.index.MultiReader

subReaders

Fields inherited from class org.apache.lucene.index.IndexReader

hasChanges

Constructor Summary

RefCountMultiReader(org.apache.lucene.index.IndexReader[] indexReaders, JournaledFSIndexStorage storage)

Method Summary

void	addParent(Object searcher)
void	bind(org.sakaiproject.thread_local.api.ThreadLocalManager tlm)
boolean	canClose()
protected void	doClose()
boolean	doFinalClose()
boolean	forceClose()
String	getName()
static int	getOpened()
boolean	isCurrent() The isCurrent method in 1.9.1 has a NPE bug, this fixes it
void	removeParent(Object searcher)
void	unbind()

Methods inherited from class org.apache.lucene.index.MultiReader

clone, docFreq, doCommit, doCommit, document, doDelete, doReopen, doSetNorm, doUndeleteAll, getFieldNames, getSequentialSubReaders, getTermFreqVector, getTermFreqVector, getTermFreqVector, getTermFreqVectors, getVersion, hasDeletions, hasNorms, isDeleted, isOptimized, maxDoc, norms, norms, numDocs, reopen, termDocs, termPositions, terms, terms

Methods inherited from class org.apache.lucene.index.IndexReader

acquireWriteLock, clone, close, commit, commit, decRef, deleteDocument, deleteDocuments, directory, document, ensureOpen, flush, flush, getCommitUserData, getCommitUserData, getCurrentVersion, getCurrentVersion, getCurrentVersion, getDeletesCacheKey, getDisableFakeNorms, getFieldCacheKey, getIndexCommit, getRefCount, getTermInfosIndexDivisor, getUniqueTermCount, incRef, indexExists, indexExists, indexExists, isLocked, isLocked, lastModified, lastModified, lastModified, listCommits, main, numDeletedDocs, open, open, open, open, open, open, open, open, open, open, open, open, open, open, reopen, reopen, setDisableFakeNorms, setNorm, setNorm, setTermInfosIndexDivisor, termDocs, termPositions, undeleteAll, unlock

Methods inherited from class java.lang.Object

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

Constructor Detail

RefCountMultiReader

public RefCountMultiReader(org.apache.lucene.index.IndexReader[] indexReaders,
                           JournaledFSIndexStorage storage)
                    throws IOException

Parameters:

arg0 -

storage -

Throws:

IOException

Method Detail

doClose

protected void doClose()
                throws IOException

Overrides:

doClose in class org.apache.lucene.index.MultiReader

Throws:

IOException

doFinalClose

public boolean doFinalClose()

Specified by:

doFinalClose in interface IndexCloser

forceClose

public boolean forceClose()

Specified by:

forceClose in interface IndexCloser

isCurrent

public boolean isCurrent()
                  throws IOException

The isCurrent method in 1.9.1 has a NPE bug, this fixes it

Overrides:

isCurrent in class org.apache.lucene.index.MultiReader

Throws:

IOException

See Also:

IndexReader.isCurrent()

unbind

public void unbind()

Specified by:

unbind in interface org.sakaiproject.thread_local.api.ThreadBound

bind

public void bind(org.sakaiproject.thread_local.api.ThreadLocalManager tlm)

Specified by:

bind in interface ThreadBinder

canClose

public boolean canClose()

Specified by:

canClose in interface IndexCloser

addParent

public void addParent(Object searcher)

Specified by:

addParent in interface IndexCloser

removeParent

public void removeParent(Object searcher)

Specified by:

removeParent in interface IndexCloser

getOpened

public static int getOpened()

Returns:

getName

public String getName()

Specified by:

getName in interface IndexCloser

Returns: