Package org.apache.pulsar.metadata.impl

Class RocksdbMetadataStore

java.lang.Object

org.apache.pulsar.metadata.impl.AbstractMetadataStore

org.apache.pulsar.metadata.impl.RocksdbMetadataStore

All Implemented Interfaces:

AutoCloseable, Consumer<Notification>, MetadataStoreExtended, MetadataStore

public class RocksdbMetadataStore
extends AbstractMetadataStore

Field Summary

Fields inherited from class org.apache.pulsar.metadata.impl.AbstractMetadataStore

executor

Method Summary

Modifier and Type	Method	Description
void	close()
protected CompletableFuture<Boolean>	existsFromStore(String path)
static RocksdbMetadataStore	get(String metadataStoreUri, MetadataStoreConfig conf)
protected CompletableFuture<List<String>>	getChildrenFromStore(String path)
Optional<MetadataEventSynchronizer>	getMetadataEventSynchronizer()	Get MetadataEventSynchronizer to notify and synchronize metadata events.
protected CompletableFuture<Void>	storeDelete(String path, Optional<Long> expectedVersion)
CompletableFuture<Optional<GetResult>>	storeGet(String path)
protected CompletableFuture<Stat>	storePut(String path, byte[] data, Optional<Long> expectedVersion, EnumSet<CreateOption> options)

Methods inherited from class org.apache.pulsar.metadata.impl.AbstractMetadataStore

accept, delete, deleteRecursive, execute, exists, get, getChildren, getMetadataCache, getMetadataCache, getMetadataCache, invalidateAll, notifyParentChildrenChanged, parent, put, put, putInternal, receivedNotification, receivedSessionEvent, registerListener, registerSessionListener, registerSyncLister, shouldIgnoreEvent

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface org.apache.pulsar.metadata.api.MetadataStore

getDefaultMetadataCacheConfig, getMetadataCache, getMetadataCache, getMetadataCache

Method Details

get

public static RocksdbMetadataStore get(String metadataStoreUri,
 MetadataStoreConfig conf)
                                throws MetadataStoreException

Throws:

MetadataStoreException

close

public void close()
           throws MetadataStoreException

Specified by:

close in interface AutoCloseable

Overrides:

close in class AbstractMetadataStore

Throws:

MetadataStoreException

storeGet

public CompletableFuture<Optional<GetResult>> storeGet(String path)

Specified by:

storeGet in class AbstractMetadataStore

getChildrenFromStore

protected CompletableFuture<List<String>> getChildrenFromStore(String path)

Specified by:

getChildrenFromStore in class AbstractMetadataStore

existsFromStore

protected CompletableFuture<Boolean> existsFromStore(String path)

Specified by:

existsFromStore in class AbstractMetadataStore

storeDelete

protected CompletableFuture<Void> storeDelete(String path,
 Optional<Long> expectedVersion)

Specified by:

storeDelete in class AbstractMetadataStore

storePut

protected CompletableFuture<Stat> storePut(String path,
 byte[] data,
 Optional<Long> expectedVersion,
 EnumSet<CreateOption> options)

Specified by:

storePut in class AbstractMetadataStore

getMetadataEventSynchronizer

public Optional<MetadataEventSynchronizer> getMetadataEventSynchronizer()

Description copied from interface: MetadataStoreExtended

Get MetadataEventSynchronizer to notify and synchronize metadata events.

Returns: