org.apache.solr.core
Interface CoresLocator

All Known Implementing Classes:

CorePropertiesLocator, SolrXMLCoresLocator, SolrXMLCoresLocator.NonPersistingLocator

public interface CoresLocator

Manage the discovery and persistence of core definitions across Solr restarts

Method Summary

void	create(CoreContainer cc, CoreDescriptor... coreDescriptors) Make new cores available for discovery
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

Method Detail

create

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

Make new cores available for discovery

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors to persist

persist

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

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

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors to persist

delete

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

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

Parameters:

cc - the CoreContainer

coreDescriptors - CoreDescriptors of the cores to remove

rename

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

Persist the new name of a renamed core

Parameters:

cc - the CoreContainer

oldCD - the CoreDescriptor of the core before renaming

newCD - the CoreDescriptor of the core after renaming

swap

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

Swap two core definitions

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

List<CoreDescriptor> discover(CoreContainer cc)

Load all the CoreDescriptors from persistence store

Parameters:

cc - the CoreContainer

Returns:

a list of all CoreDescriptors found