Package org.apache.pulsar.functions.instance.state

Class PulsarMetadataStateStoreImpl

java.lang.Object

org.apache.pulsar.functions.instance.state.PulsarMetadataStateStoreImpl

All Implemented Interfaces:

AutoCloseable, ByteBufferStateStore, CounterStateStore, StateStore, DefaultStateStore

public class PulsarMetadataStateStoreImpl
extends Object
implements DefaultStateStore

Method Summary

Modifier and Type	Method	Description
void	close()
void	delete(String key)
CompletableFuture<Void>	deleteAsync(String key)
String	fqsn()
ByteBuffer	get(String key)
CompletableFuture<ByteBuffer>	getAsync(String key)
long	getCounter(String key)
CompletableFuture<Long>	getCounterAsync(String key)
StateValue	getStateValue(String key)
CompletableFuture<StateValue>	getStateValueAsync(String key)
void	incrCounter(String key, long amount)
CompletableFuture<Void>	incrCounterAsync(String key, long amount)
void	init(StateStoreContext ctx)
String	name()
String	namespace()
void	put(String key, ByteBuffer value)
CompletableFuture<Void>	putAsync(String key, ByteBuffer value)
String	tenant()

Methods inherited from class java.lang.Object

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

Method Details

tenant

public String tenant()

Specified by:

tenant in interface StateStore

namespace

public String namespace()

Specified by:

namespace in interface StateStore

name

public String name()

Specified by:

name in interface StateStore

fqsn

public String fqsn()

Specified by:

fqsn in interface StateStore

init

public void init(StateStoreContext ctx)

Specified by:

init in interface StateStore

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface StateStore

put

public void put(String key,
 ByteBuffer value)

Specified by:

put in interface ByteBufferStateStore

putAsync

public CompletableFuture<Void> putAsync(String key,
 ByteBuffer value)

Specified by:

putAsync in interface ByteBufferStateStore

delete

public void delete(String key)

Specified by:

delete in interface ByteBufferStateStore

deleteAsync

public CompletableFuture<Void> deleteAsync(String key)

Specified by:

deleteAsync in interface ByteBufferStateStore

get

public ByteBuffer get(String key)

Specified by:

get in interface ByteBufferStateStore

getAsync

public CompletableFuture<ByteBuffer> getAsync(String key)

Specified by:

getAsync in interface ByteBufferStateStore

getStateValue

public StateValue getStateValue(String key)

Specified by:

getStateValue in interface ByteBufferStateStore

getStateValueAsync

public CompletableFuture<StateValue> getStateValueAsync(String key)

Specified by:

getStateValueAsync in interface ByteBufferStateStore

incrCounter

public void incrCounter(String key,
 long amount)

Specified by:

incrCounter in interface CounterStateStore

incrCounterAsync

public CompletableFuture<Void> incrCounterAsync(String key,
 long amount)

Specified by:

incrCounterAsync in interface CounterStateStore

getCounter

public long getCounter(String key)

Specified by:

getCounter in interface CounterStateStore

getCounterAsync

public CompletableFuture<Long> getCounterAsync(String key)

Specified by:

getCounterAsync in interface CounterStateStore