org.apache.solr.core
Class CorePropertiesLocator

java.lang.Object
  org.apache.solr.core.CorePropertiesLocator

All Implemented Interfaces:

CoresLocator

public class CorePropertiesLocator
extends Object
implements CoresLocator

Persists CoreDescriptors as properties files

Field Summary

static String

PROPERTIES_FILENAME

Constructor Summary

CorePropertiesLocator(String coreDiscoveryRoot)

Method Summary

protected CoreDescriptor	buildCoreDescriptor(File propertiesFile, CoreContainer cc)
protected Properties	buildCoreProperties(CoreDescriptor cd)
void	create(CoreContainer cc, CoreDescriptor... coreDescriptors) Make new cores available for discovery
protected static String	createName(Properties p, File instanceDir)
void	delete(CoreContainer cc, CoreDescriptor... coreDescriptors) Ensure that the core definitions from the passed in CoreDescriptors are not available for discovery
List<CoreDescriptor>	discover(CoreContainer cc) Load all the CoreDescriptors from persistence store
void	persist(CoreContainer cc, CoreDescriptor... coreDescriptors) Ensure that the core definitions from the passed in CoreDescriptors will persist across container restarts.
void	rename(CoreContainer cc, CoreDescriptor oldCD, CoreDescriptor newCD) Persist the new name of a renamed core
void	swap(CoreContainer cc, CoreDescriptor cd1, CoreDescriptor cd2) Swap two core definitions

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTIES_FILENAME

public static final String PROPERTIES_FILENAME

See Also:

Constant Field Values

Constructor Detail

CorePropertiesLocator

public CorePropertiesLocator(String coreDiscoveryRoot)

Method Detail

create

public void create(CoreContainer cc,
                   CoreDescriptor... coreDescriptors)

Description copied from interface: CoresLocator

Make new cores available for discovery

Specified by:

create in interface CoresLocator

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors to persist

persist

public void persist(CoreContainer cc,
                    CoreDescriptor... coreDescriptors)

Description copied from interface: CoresLocator

Ensure that the core definitions from the passed in CoreDescriptors will persist across container restarts.

Specified by:

persist in interface CoresLocator

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors to persist

delete

public void delete(CoreContainer cc,
                   CoreDescriptor... coreDescriptors)

Description copied from interface: CoresLocator

Ensure that the core definitions from the passed in CoreDescriptors are not available for discovery

Specified by:

delete in interface CoresLocator

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors of the cores to remove

rename

public void rename(CoreContainer cc,
                   CoreDescriptor oldCD,
                   CoreDescriptor newCD)

Description copied from interface: CoresLocator

Persist the new name of a renamed core

Specified by:

rename in interface CoresLocator

Parameters:

cc - the CoreContainer

oldCD - the CoreDescriptor of the core before renaming

newCD - the CoreDescriptor of the core after renaming

swap

public void swap(CoreContainer cc,
                 CoreDescriptor cd1,
                 CoreDescriptor cd2)

Description copied from interface: CoresLocator

Swap two core definitions

Specified by:

swap in interface CoresLocator

Parameters:

cc - the CoreContainer

cd1 - the core descriptor of the first core, after swapping

cd2 - the core descriptor of the second core, after swapping

discover

public List<CoreDescriptor> discover(CoreContainer cc)

Description copied from interface: CoresLocator

Load all the CoreDescriptors from persistence store

Specified by:

discover in interface CoresLocator

Parameters:

cc - the CoreContainer

Returns:

a list of all CoreDescriptors found

buildCoreDescriptor

protected CoreDescriptor buildCoreDescriptor(File propertiesFile,
                                             CoreContainer cc)

createName

protected static String createName(Properties p,
                                   File instanceDir)

buildCoreProperties

protected Properties buildCoreProperties(CoreDescriptor cd)