org.apache.solr.update

Class DefaultSolrCoreState

java.lang.Object

org.apache.solr.update.SolrCoreState

org.apache.solr.update.DefaultSolrCoreState

public final class DefaultSolrCoreState
extends SolrCoreState

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.update.SolrCoreState

SolrCoreState.IndexWriterCloser

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
DefaultSolrCoreState(DirectoryFactory directoryFactory)

Method Summary

Methods

Modifier and Type	Method and Description
void	cancelRecovery()
protected SolrIndexWriter	createMainIndexWriter(SolrCore core, String name, boolean removeAllExisting, boolean forceNewDirectory)
void	decref(SolrCoreState.IndexWriterCloser closer) Decrement the number of references to this state.
void	doRecovery(CoreContainer cc, String name)
DirectoryFactory	getDirectoryFactory()
RefCounted<IndexWriter>	getIndexWriter(SolrCore core) Get the current IndexWriter.
void	incref() Increment the number of references to this state.
void	newIndexWriter(SolrCore core, boolean rollback) Force the creation of a new IndexWriter using the settings from the given SolrCore.
void	rollbackIndexWriter(SolrCore core) Rollback the current IndexWriter.

Methods inherited from class org.apache.solr.update.SolrCoreState

getUpdateLock

Methods inherited from class java.lang.Object

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

Field Detail

log

public static org.slf4j.Logger log

Constructor Detail

DefaultSolrCoreState

public DefaultSolrCoreState(DirectoryFactory directoryFactory)

Method Detail

getIndexWriter

public RefCounted<IndexWriter> getIndexWriter(SolrCore core)
                                       throws IOException

Description copied from class: SolrCoreState

Get the current IndexWriter. If a new IndexWriter must be created, use the settings from the given SolrCore.

Specified by:

getIndexWriter in class SolrCoreState

Throws:

IOException

newIndexWriter

public void newIndexWriter(SolrCore core,
                  boolean rollback)
                    throws IOException

Description copied from class: SolrCoreState

Force the creation of a new IndexWriter using the settings from the given SolrCore.

Specified by:

newIndexWriter in class SolrCoreState

rollback - close IndexWriter if false, else rollback

Throws:

IOException

decref

public void decref(SolrCoreState.IndexWriterCloser closer)

Description copied from class: SolrCoreState

Decrement the number of references to this state. When then number of references hits 0, the state will close. If an optional closer is passed, that will be used to close the writer.

Specified by:

decref in class SolrCoreState

incref

public void incref()

Description copied from class: SolrCoreState

Increment the number of references to this state.

Specified by:

incref in class SolrCoreState

rollbackIndexWriter

public void rollbackIndexWriter(SolrCore core)
                         throws IOException

Description copied from class: SolrCoreState

Rollback the current IndexWriter. When creating the new IndexWriter use the settings from the given SolrCore.

Specified by:

rollbackIndexWriter in class SolrCoreState

Throws:

IOException

createMainIndexWriter

protected SolrIndexWriter createMainIndexWriter(SolrCore core,
                                    String name,
                                    boolean removeAllExisting,
                                    boolean forceNewDirectory)
                                         throws IOException

Throws:

IOException

getDirectoryFactory

public DirectoryFactory getDirectoryFactory()

Specified by:

getDirectoryFactory in class SolrCoreState

Returns:

the DirectoryFactory that should be used.

doRecovery

public void doRecovery(CoreContainer cc,
              String name)

Specified by:

doRecovery in class SolrCoreState

cancelRecovery

public void cancelRecovery()

Specified by:

cancelRecovery in class SolrCoreState