Package org.apache.pulsar.metadata.impl

Class EtcdMetadataStore

java.lang.Object

org.apache.pulsar.metadata.impl.AbstractMetadataStore

org.apache.pulsar.metadata.impl.batching.AbstractBatchedMetadataStore

org.apache.pulsar.metadata.impl.EtcdMetadataStore

All Implemented Interfaces:

java.lang.AutoCloseable, java.util.function.Consumer<Notification>, MetadataStoreExtended, MetadataStore

public class EtcdMetadataStore
extends AbstractBatchedMetadataStore

Field Summary

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

executor

Constructor Summary

Constructors

Constructor	Description
EtcdMetadataStore(java.lang.String metadataURL, MetadataStoreConfig conf, boolean enableSessionWatcher)

Method Summary

Modifier and Type	Method	Description
protected void	batchOperation(java.util.List<MetadataOp> ops)
void	close()
protected java.util.concurrent.CompletableFuture<java.lang.Boolean>	existsFromStore(java.lang.String path)
protected void	receivedSessionEvent(SessionEvent event)
protected java.util.concurrent.CompletableFuture<Stat>	storePut(java.lang.String path, byte[] data, java.util.Optional<java.lang.Long> optExpectedVersion, java.util.EnumSet<CreateOption> options)

Methods inherited from class org.apache.pulsar.metadata.impl.batching.AbstractBatchedMetadataStore

getChildrenFromStore, storeDelete, storeGet

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, receivedNotification, registerListener, registerSessionListener

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

Constructor Detail

EtcdMetadataStore

public EtcdMetadataStore(java.lang.String metadataURL,
                         MetadataStoreConfig conf,
                         boolean enableSessionWatcher)
                  throws MetadataStoreException

Throws:

MetadataStoreException

Method Detail

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class AbstractBatchedMetadataStore

Throws:

java.lang.Exception

existsFromStore

protected java.util.concurrent.CompletableFuture<java.lang.Boolean> existsFromStore(java.lang.String path)

Specified by:

existsFromStore in class AbstractMetadataStore

storePut

protected java.util.concurrent.CompletableFuture<Stat> storePut(java.lang.String path,
                                                                byte[] data,
                                                                java.util.Optional<java.lang.Long> optExpectedVersion,
                                                                java.util.EnumSet<CreateOption> options)

Overrides:

storePut in class AbstractBatchedMetadataStore

batchOperation

protected void batchOperation(java.util.List<MetadataOp> ops)

Specified by:

batchOperation in class AbstractBatchedMetadataStore

receivedSessionEvent

protected void receivedSessionEvent(SessionEvent event)

Overrides:

receivedSessionEvent in class AbstractMetadataStore