org.activemath.omdocjdom.slumb
Class SlumbIndex

java.lang.Object
  org.activemath.omdocjdom.slumb.SlumbIndex

All Implemented Interfaces:

Inheritor.Reparser

public class SlumbIndex
extends Object
implements Inheritor.Reparser

A general purpose object to store the current access to a LuceneMBaseIndex. In SLuMB, there's 2 types of lucene-index and one storage:

• the mass storage (not an index currently but that may come back) is similar to a flat filesystem and contains potentially large chunks expected to be responded by the large requests above
• the relation storage stores the "relations", i.e. things returned by getIncomingRelations and getOutgoingRelations (e.g. the for, the depends-on relations).

Field Summary

String	basePath
protected static org.apache.commons.logging.Log	log

Constructor Summary

SlumbIndex(Subconfiguration config)


Method Summary

void	acquireReadLock()
void	acquireWriteLock()
String	computeCollOfFile(File file)
String	computeRelPath(File file)
String	computeRelPath(File file, String collectionId)
String	computeRelPath(OJElement elt)
AMIndex	getAMIndex()
IndexedCollectionStatus	getCollectionStatusForPubIdentifier(String pubId)
File	getFileOfID(String id)
TheoryCollection	getGlobalIdMap()
Map	getReloadHooks() Returns a map from collection-names to reload-hooks-commands.
SlumbStorage	getStorage()
Iterator	listIds(org.apache.lucene.search.Query query)
static void	main(String[] args)
static Properties	makeDefaultProperties()
void	releaseReadLock()
void	releaseWriteLock()
void	reloadConfig()
OJElement	reparseItem(String id)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.commons.logging.Log log

basePath

public final String basePath

Constructor Detail

SlumbIndex

public SlumbIndex(Subconfiguration config)
           throws IOException

Throws:

IOException

Method Detail

makeDefaultProperties

public static Properties makeDefaultProperties()

getStorage

public SlumbStorage getStorage()

getCollectionStatusForPubIdentifier

public IndexedCollectionStatus getCollectionStatusForPubIdentifier(String pubId)

acquireReadLock

public void acquireReadLock()

releaseReadLock

public void releaseReadLock()

acquireWriteLock

public void acquireWriteLock()

releaseWriteLock

public void releaseWriteLock()

computeRelPath

public String computeRelPath(OJElement elt)

computeRelPath

public String computeRelPath(File file,
                             String collectionId)

computeRelPath

public String computeRelPath(File file)

computeCollOfFile

public String computeCollOfFile(File file)

getFileOfID

public File getFileOfID(String id)
                 throws IOException

Throws:

IOException

reparseItem

public OJElement reparseItem(String id)
                      throws Exception

Specified by:

reparseItem in interface Inheritor.Reparser

Throws:

Exception

reloadConfig

public void reloadConfig()

getReloadHooks

public Map getReloadHooks()

Returns a map from collection-names to reload-hooks-commands.

getAMIndex

public AMIndex getAMIndex()

listIds

public Iterator listIds(org.apache.lucene.search.Query query)
                 throws IOException

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

getGlobalIdMap

public TheoryCollection getGlobalIdMap()