Package 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.CoreIsClosedException, SolrCoreState.IndexWriterCloser

Field Summary

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

closed

Constructor Summary

Constructors

Constructor	Description
DefaultSolrCoreState(DirectoryFactory directoryFactory)	Deprecated.
DefaultSolrCoreState(DirectoryFactory directoryFactory, RecoveryStrategy.Builder recoveryStrategyBuilder)

Method Summary

Modifier and Type	Method	Description
void	cancelRecovery()
void	close(SolrCoreState.IndexWriterCloser closer)
void	closeIndexWriter(SolrCore core, boolean rollback)	Expert method that closes the IndexWriter - you must call SolrCoreState.openIndexWriter(SolrCore) in a finally block after calling this method.
void	doRecovery(CoreContainer cc, CoreDescriptor cd)
void	failed()	called from recoveryStrat on a failed recovery
Lock	getCommitLock()
DirectoryFactory	getDirectoryFactory()
RefCounted<org.apache.lucene.index.IndexWriter>	getIndexWriter(SolrCore core)	Get the current IndexWriter.
boolean	getLastReplicateIndexSuccess()
ActionThrottle	getLeaderThrottle()
org.apache.lucene.search.Sort	getMergePolicySort()	Get the current Sort of the current IndexWriter's MergePolicy..
Lock	getRecoveryLock()
RecoveryStrategy.Builder	getRecoveryStrategyBuilder()
void	newIndexWriter(SolrCore core, boolean rollback)	Force the creation of a new IndexWriter using the settings from the given SolrCore.
void	openIndexWriter(SolrCore core)	Expert method that opens the IndexWriter - you must call SolrCoreState.closeIndexWriter(SolrCore, boolean) first, and then call this method in a finally block.
void	recovered()	called from recoveryStrat on a successful recovery
void	rollbackIndexWriter(SolrCore core)	Rollback the current IndexWriter.
void	setLastReplicateIndexSuccess(boolean success)

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

decrefSolrCoreState, deregisterInFlightUpdate, getReloadLock, getTragicException, getUpdateLock, increfSolrCoreState, pauseUpdatesAndAwaitInflightRequests, registerInFlightUpdate

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultSolrCoreState

@Deprecated
public DefaultSolrCoreState(DirectoryFactory directoryFactory)

Deprecated.

DefaultSolrCoreState

public DefaultSolrCoreState(DirectoryFactory directoryFactory,
 RecoveryStrategy.Builder recoveryStrategyBuilder)

Method Details

getIndexWriter

public RefCounted<org.apache.lucene.index.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

Parameters:

rollback - close IndexWriter if false, else rollback

Throws:

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

closeIndexWriter

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

Description copied from class: SolrCoreState

Expert method that closes the IndexWriter - you must call SolrCoreState.openIndexWriter(SolrCore) in a finally block after calling this method.

Specified by:

closeIndexWriter in class SolrCoreState

Parameters:

core - that the IW belongs to

rollback - true if IW should rollback rather than close

Throws:

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

openIndexWriter

public void openIndexWriter(SolrCore core)
                     throws IOException

Description copied from class: SolrCoreState

Expert method that opens the IndexWriter - you must call SolrCoreState.closeIndexWriter(SolrCore, boolean) first, and then call this method in a finally block.

Specified by:

openIndexWriter in class SolrCoreState

Parameters:

core - that the IW belongs to

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.

getMergePolicySort

public org.apache.lucene.search.Sort getMergePolicySort()
                                                 throws IOException

Description copied from class: SolrCoreState

Get the current Sort of the current IndexWriter's MergePolicy..

Specified by:

getMergePolicySort in class SolrCoreState

Throws:

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

getDirectoryFactory

public DirectoryFactory getDirectoryFactory()

Specified by:

getDirectoryFactory in class SolrCoreState

Returns:

the DirectoryFactory that should be used.

getRecoveryStrategyBuilder

public RecoveryStrategy.Builder getRecoveryStrategyBuilder()

Specified by:

getRecoveryStrategyBuilder in class SolrCoreState

Returns:

the RecoveryStrategy.Builder 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()

called from recoveryStrat on a successful recovery

Specified by:

recovered in interface RecoveryStrategy.RecoveryListener

failed

public void failed()

called from recoveryStrat on a failed recovery

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

getLeaderThrottle

public ActionThrottle getLeaderThrottle()

Specified by:

getLeaderThrottle in class SolrCoreState

Returns:

throttle to limit how fast a core attempts to become leader

getLastReplicateIndexSuccess

public boolean getLastReplicateIndexSuccess()

Specified by:

getLastReplicateIndexSuccess in class SolrCoreState

setLastReplicateIndexSuccess

public void setLastReplicateIndexSuccess(boolean success)

Specified by:

setLastReplicateIndexSuccess in class SolrCoreState

getRecoveryLock

public Lock getRecoveryLock()

Specified by:

getRecoveryLock in class SolrCoreState