org.elasticsearch.index.gateway.blobstore
Class BlobStoreIndexShardGateway
java.lang.Object
org.elasticsearch.index.shard.AbstractIndexShardComponent
org.elasticsearch.index.gateway.blobstore.BlobStoreIndexShardGateway
- All Implemented Interfaces:
- CloseableIndexComponent, IndexShardGateway, IndexShardComponent
- Direct Known Subclasses:
- FsIndexShardGateway
public abstract class BlobStoreIndexShardGateway
- extends AbstractIndexShardComponent
- implements IndexShardGateway
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
threadPool
protected final ThreadPool threadPool
indexShard
protected final InternalIndexShard indexShard
store
protected final Store store
chunkSize
protected final ByteSizeValue chunkSize
blobStore
protected final BlobStore blobStore
shardPath
protected final BlobPath shardPath
blobContainer
protected final ImmutableBlobContainer blobContainer
BlobStoreIndexShardGateway
protected BlobStoreIndexShardGateway(ShardId shardId,
@IndexSettings
Settings indexSettings,
ThreadPool threadPool,
IndexGateway indexGateway,
IndexShard indexShard,
Store store)
recoveryStatus
public RecoveryStatus recoveryStatus()
- Description copied from interface:
IndexShardGateway
- The last / on going recovery status.
- Specified by:
recoveryStatus
in interface IndexShardGateway
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
requiresSnapshot
public boolean requiresSnapshot()
- Description copied from interface:
IndexShardGateway
- Returns true if snapshot is even required on this gateway (i.e. mainly handles recovery).
- Specified by:
requiresSnapshot
in interface IndexShardGateway
requiresSnapshotScheduling
public boolean requiresSnapshotScheduling()
- Description copied from interface:
IndexShardGateway
- Returns true if this gateway requires scheduling management for snapshot
operations.
- Specified by:
requiresSnapshotScheduling
in interface IndexShardGateway
obtainSnapshotLock
public IndexShardGateway.SnapshotLock obtainSnapshotLock()
throws java.lang.Exception
- Specified by:
obtainSnapshotLock
in interface IndexShardGateway
- Throws:
java.lang.Exception
close
public void close(boolean delete)
throws ElasticSearchException
- Description copied from interface:
CloseableIndexComponent
- Closes the index component. A boolean indicating if its part of an actual index
deletion or not is passed.
- Specified by:
close
in interface CloseableIndexComponent
- Parameters:
delete
- true if the index is being deleted.
- Throws:
ElasticSearchException
lastSnapshotStatus
public SnapshotStatus lastSnapshotStatus()
- Description copied from interface:
IndexShardGateway
- The last snapshot status performed. Can be null.
- Specified by:
lastSnapshotStatus
in interface IndexShardGateway
currentSnapshotStatus
public SnapshotStatus currentSnapshotStatus()
- Description copied from interface:
IndexShardGateway
- The current snapshot status being performed. Can be null indicating that no snapshot
is being executed currently.
- Specified by:
currentSnapshotStatus
in interface IndexShardGateway
snapshot
public SnapshotStatus snapshot(IndexShardGateway.Snapshot snapshot)
throws IndexShardGatewaySnapshotFailedException
- Description copied from interface:
IndexShardGateway
- Snapshots the given shard into the gateway.
- Specified by:
snapshot
in interface IndexShardGateway
- Throws:
IndexShardGatewaySnapshotFailedException
recover
public void recover(RecoveryStatus recoveryStatus)
throws IndexShardGatewayRecoveryException
- Description copied from interface:
IndexShardGateway
- Recovers the state of the shard from the gateway.
- Specified by:
recover
in interface IndexShardGateway
- Throws:
IndexShardGatewayRecoveryException