public abstract class ShardIdentifierProviderTemplate extends Object implements ShardIdentifierProvider
ShardIdentifierProvider
implementations. Sub-classes must provide a
no-arg constructor.Constructor and Description |
---|
ShardIdentifierProviderTemplate() |
Modifier and Type | Method and Description |
---|---|
protected void |
addShard(String shardName) |
Set<String> |
getAllShardIdentifiers()
Returns the list of all currently known shard identifiers.
|
Set<String> |
getShardIdentifiersForQuery(FullTextFilterImplementor[] fullTextFilters)
Potentially suited to be overridden if you are able to narrow down the shard
selection based on the active FullTextFilters.
|
void |
initialize(Properties properties,
BuildContext buildContext)
Initialize this provider.
|
protected abstract Set<String> |
loadInitialShardNames(Properties properties,
BuildContext buildContext) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getShardIdentifier
public final void initialize(Properties properties, BuildContext buildContext)
ShardIdentifierProvider
initialize
in interface ShardIdentifierProvider
properties
- The configuration propertiesbuildContext
- The build context available during bootstrappingprotected abstract Set<String> loadInitialShardNames(Properties properties, BuildContext buildContext)
protected final void addShard(String shardName)
public final Set<String> getAllShardIdentifiers()
ShardIdentifierProvider
ShardIdentifierProvider.getShardIdentifier(Class, Serializable, String, Document)
, ShardIdentifierProvider.getShardIdentifiersForQuery(FullTextFilterImplementor[])
,
ShardIdentifierProvider.getAllShardIdentifiers()
.getAllShardIdentifiers
in interface ShardIdentifierProvider
public Set<String> getShardIdentifiersForQuery(FullTextFilterImplementor[] fullTextFilters)
getShardIdentifiersForQuery
in interface ShardIdentifierProvider
fullTextFilters
- the filters which are applied to the current queryCopyright © 2006-2017 Red Hat, Inc. All Rights Reserved