org.hibernate.search.indexes.impl
Class IndexManagerHolder

java.lang.Object
  org.hibernate.search.indexes.impl.IndexManagerHolder

public class IndexManagerHolder
extends Object

Stores references to IndexManager instances, and starts/stops them. Starting IndexManagers happens by creating new EntityIndexBinder instances, while creating the binders if we hit the need for a new IndexManager, or several according to a sharding strategy, the new IndexManagers are started incrementally. Stopping IndexManager can not currently happen decrementally: to stop the IndexManagers all of them are stopped.

Author:

Emmanuel Bernard, Sylvain Vieujot, Hardy Ferentschik, Sanne Grinovero

Constructor Summary

IndexManagerHolder()

Method Summary

MutableEntityIndexBinding	buildEntityIndexBinding(org.hibernate.annotations.common.reflection.XClass entity, Class mappedClass, SearchConfiguration cfg, WorkerBuildContext context) Multiple IndexManager might be built for the same entity to implement Sharding.
IndexManager	getIndexManager(String targetIndexName)
Collection<IndexManager>	getIndexManagers()
void	setActiveSearchFactory(SearchFactoryImplementorWithShareableState factory) Useful for MutableSearchFactory, this haves all managed IndexManagers switch over to the new SearchFactory.
void	stop() Stops all IndexManager instances

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexManagerHolder

public IndexManagerHolder()

Method Detail

buildEntityIndexBinding

public MutableEntityIndexBinding buildEntityIndexBinding(org.hibernate.annotations.common.reflection.XClass entity,
                                                         Class mappedClass,
                                                         SearchConfiguration cfg,
                                                         WorkerBuildContext context)

Multiple IndexManager might be built for the same entity to implement Sharding.

Returns:

a map of created IndexManagers, having as key the names of each index.

getIndexManagers

public Collection<IndexManager> getIndexManagers()

Returns:

all IndexManager instances

setActiveSearchFactory

public void setActiveSearchFactory(SearchFactoryImplementorWithShareableState factory)

Useful for MutableSearchFactory, this haves all managed IndexManagers switch over to the new SearchFactory.

Parameters:

factory - the new SearchFactory to set on each IndexManager.

stop

public void stop()

Stops all IndexManager instances

getIndexManager

public IndexManager getIndexManager(String targetIndexName)

Parameters:

targetIndexName - the name of the IndexManager to look up

Returns:

the IndexManager, or null if it doesn't exist