org.apache.solr.update

Class DefaultSolrCoreState

java.lang.Object

org.apache.solr.update.SolrCoreState

org.apache.solr.update.DefaultSolrCoreState

All Implemented Interfaces:

RecoveryStrategy.RecoveryListener

public final class DefaultSolrCoreState
extends SolrCoreState
implements RecoveryStrategy.RecoveryListener

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
protected ReentrantLock	commitLock
static org.slf4j.Logger	log

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

closed

Constructor Summary

Constructors

Constructor and Description
DefaultSolrCoreState(DirectoryFactory directoryFactory)

Method Summary

Methods

Modifier and Type	Method and Description
void	cancelRecovery()
void	close(SolrCoreState.IndexWriterCloser closer)
protected SolrIndexWriter	createMainIndexWriter(SolrCore core, String name)
void	doRecovery(CoreContainer cc, CoreDescriptor cd)
void	failed()
Lock	getCommitLock()
DirectoryFactory	getDirectoryFactory()
RefCounted<IndexWriter>	getIndexWriter(SolrCore core) Get the current IndexWriter.
void	newIndexWriter(SolrCore core, boolean rollback) Force the creation of a new IndexWriter using the settings from the given SolrCore.
void	recovered()
void	rollbackIndexWriter(SolrCore core) Rollback the current IndexWriter.

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

decrefSolrCoreState, getUpdateLock, increfSolrCoreState

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

commitLock

protected final ReentrantLock commitLock

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 - If there is a low-level I/O error.

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 - If there is a low-level I/O error.

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 - If there is a low-level I/O error.

createMainIndexWriter

protected SolrIndexWriter createMainIndexWriter(SolrCore core,
                                    String name)
                                         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,
              CoreDescriptor cd)

Specified by:

doRecovery in class SolrCoreState

cancelRecovery

public void cancelRecovery()

Specified by:

cancelRecovery in class SolrCoreState

recovered

public void recovered()

Specified by:

recovered in interface RecoveryStrategy.RecoveryListener

failed

public void failed()

Specified by:

failed in interface RecoveryStrategy.RecoveryListener

close

public void close(SolrCoreState.IndexWriterCloser closer)

Specified by:

close in class SolrCoreState

getCommitLock

public Lock getCommitLock()

Specified by:

getCommitLock in class SolrCoreState