org.elasticsearch.index.store.support
Class AbstractIndexStore

java.lang.Object
  org.elasticsearch.index.AbstractIndexComponent
      org.elasticsearch.index.store.support.AbstractIndexStore

All Implemented Interfaces:

IndexComponent, IndexStore

Direct Known Subclasses:

ByteBufferIndexStore, FsIndexStore, RamIndexStore

public abstract class AbstractIndexStore
extends AbstractIndexComponent
implements IndexStore

Field Summary

protected IndexService

indexService

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

componentSettings, index, indexSettings, logger

Constructor Summary

protected

AbstractIndexStore(Index index, Settings indexSettings, IndexService indexService)

Method Summary

boolean	canDeleteUnallocated(ShardId shardId) Returns true if this shard is allocated on this node.
void	deleteUnallocated(ShardId shardId) Deletes this shard store since its no longer allocated.

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, nodeName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.index.store.IndexStore

backingStoreFreeSpace, backingStoreTotalSpace, persistent, shardStoreClass

Methods inherited from interface org.elasticsearch.index.IndexComponent

index

Field Detail

indexService

protected final IndexService indexService

Constructor Detail

AbstractIndexStore

protected AbstractIndexStore(Index index,
                             @IndexSettings
                             Settings indexSettings,
                             IndexService indexService)

Method Detail

canDeleteUnallocated

public boolean canDeleteUnallocated(ShardId shardId)

Description copied from interface: IndexStore

Returns true if this shard is allocated on this node. Allocated means that it has storage files that can be deleted using IndexStore.deleteUnallocated(org.elasticsearch.index.shard.ShardId).

Specified by:

canDeleteUnallocated in interface IndexStore

deleteUnallocated

public void deleteUnallocated(ShardId shardId)
                       throws java.io.IOException

Description copied from interface: IndexStore

Deletes this shard store since its no longer allocated.

Specified by:

deleteUnallocated in interface IndexStore

Throws:

java.io.IOException