Package org.apache.solr.core

Class TransientSolrCores

java.lang.Object

org.apache.solr.core.SolrCores

org.apache.solr.core.TransientSolrCores

@Deprecated(since="9.2")
public class TransientSolrCores
extends SolrCores

Deprecated.

A SolrCores that supports CoreDescriptor.isTransient().

Field Summary

Fields

Modifier and Type	Field	Description
protected TransientSolrCoreCache	transientSolrCoreCache	Deprecated.

Fields inherited from class org.apache.solr.core.SolrCores

modifyLock

Constructor Summary

Constructors

Constructor	Description
TransientSolrCores(CoreContainer container, int cacheSize)	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	addCoreDescriptor(CoreDescriptor p)	Deprecated.
protected void	close()	Deprecated.
List<String>	getAllCoreNames()	Deprecated. Gets a collection of all cores names, loaded and unloaded.
CoreDescriptor	getCoreDescriptor(String coreName)	Deprecated. Return the CoreDescriptor corresponding to a given core name.
List<CoreDescriptor>	getCoreDescriptors()	Deprecated. Get the CoreDescriptors for every SolrCore managed here (permanent and transient, loaded and unloaded).
List<String>	getLoadedCoreNames()	Deprecated. Gets the cores that are currently loaded, i.e.
protected SolrCore	getLoadedCoreWithoutIncrement(String name)	Deprecated. (internal) Return a core that is already loaded, if it is.
int	getNumAllCores()	Deprecated. Gets the total number of cores, including permanent and transient cores, loaded and unloaded cores.
int	getNumLoadedTransientCores()	Deprecated. Gets the number of currently loaded transient cores.
int	getNumUnloadedCores()	Deprecated. Gets the number of unloaded cores, including permanent and transient cores.
boolean	isLoaded(String name)	Deprecated.
SolrCore	putCore(CoreDescriptor cd, SolrCore core)	Deprecated.
SolrCore	remove(String name)	Deprecated.
void	removeCoreDescriptor(CoreDescriptor p)	Deprecated.

Methods inherited from class org.apache.solr.core.SolrCores

getCoreFromAnyList, getCoreFromAnyList, getCores, getCoreToClose, getModifyLock, getNumLoadedPermanentCores, hasPendingCoreOps, isCoreLoading, isLoadedNotPendingClose, markCoreAsLoading, markCoreAsNotLoading, newSolrCores, queueCoreToClose, removeFromPendingOps, swap, waitAddPendingCoreOps, waitForLoadingCoresToFinish, waitForLoadingCoreToFinish

Methods inherited from class java.lang.Object

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

Field Detail

transientSolrCoreCache

protected final TransientSolrCoreCache transientSolrCoreCache

Deprecated.

Constructor Detail

TransientSolrCores

public TransientSolrCores(CoreContainer container,
                          int cacheSize)

Deprecated.

Method Detail

close

protected void close()

Deprecated.

Overrides:

close in class SolrCores

addCoreDescriptor

public void addCoreDescriptor(CoreDescriptor p)

Deprecated.

Overrides:

addCoreDescriptor in class SolrCores

removeCoreDescriptor

public void removeCoreDescriptor(CoreDescriptor p)

Deprecated.

Overrides:

removeCoreDescriptor in class SolrCores

putCore

public SolrCore putCore(CoreDescriptor cd,
                        SolrCore core)

Deprecated.

Overrides:

putCore in class SolrCores

getLoadedCoreNames

public List<String> getLoadedCoreNames()

Deprecated.

Description copied from class: SolrCores

Gets the cores that are currently loaded, i.e. cores that have 1: loadOnStartup=true and are either not-transient or, if transient, have been loaded and have not been aged out 2: loadOnStartup=false and have been loaded but either non-transient or have not been aged out.

Put another way, this will not return any names of cores that are lazily loaded but have not been called for yet or are transient and either not loaded or have been swapped out.

Overrides:

getLoadedCoreNames in class SolrCores

Returns:

An unsorted list. This list is a new copy, it can be modified by the caller (e.g. it can be sorted).

getAllCoreNames

public List<String> getAllCoreNames()

Deprecated.

Description copied from class: SolrCores

Gets a collection of all cores names, loaded and unloaded. For efficiency, prefer to check SolrCores.getCoreDescriptor(String) != null instead of SolrCores.getAllCoreNames().contains(String)

Overrides:

getAllCoreNames in class SolrCores

Returns:

An unsorted list. This list is a new copy, it can be modified by the caller (e.g. it can be sorted).

getNumLoadedTransientCores

public int getNumLoadedTransientCores()

Deprecated.

Description copied from class: SolrCores

Gets the number of currently loaded transient cores.

Overrides:

getNumLoadedTransientCores in class SolrCores

getNumUnloadedCores

public int getNumUnloadedCores()

Deprecated.

Description copied from class: SolrCores

Gets the number of unloaded cores, including permanent and transient cores.

Overrides:

getNumUnloadedCores in class SolrCores

getNumAllCores

public int getNumAllCores()

Deprecated.

Description copied from class: SolrCores

Gets the total number of cores, including permanent and transient cores, loaded and unloaded cores. Faster equivalent for SolrCores.getAllCoreNames().size().

Overrides:

getNumAllCores in class SolrCores

remove

public SolrCore remove(String name)

Deprecated.

Overrides:

remove in class SolrCores

getLoadedCoreWithoutIncrement

protected SolrCore getLoadedCoreWithoutIncrement(String name)

Deprecated.

Description copied from class: SolrCores

(internal) Return a core that is already loaded, if it is. NOT incremented!

Overrides:

getLoadedCoreWithoutIncrement in class SolrCores

isLoaded

public boolean isLoaded(String name)

Deprecated.

Overrides:

isLoaded in class SolrCores

getCoreDescriptor

public CoreDescriptor getCoreDescriptor(String coreName)

Deprecated.

Description copied from class: SolrCores

Return the CoreDescriptor corresponding to a given core name. Blocks if the SolrCore is still loading until it is ready.

Overrides:

getCoreDescriptor in class SolrCores

Parameters:

coreName - the name of the core

Returns:

the CoreDescriptor

getCoreDescriptors

public List<CoreDescriptor> getCoreDescriptors()

Deprecated.

Description copied from class: SolrCores

Get the CoreDescriptors for every SolrCore managed here (permanent and transient, loaded and unloaded).

Overrides:

getCoreDescriptors in class SolrCores

Returns:

An unordered list copy. This list can be modified by the caller (e.g. sorted).