org.apache.pulsar.functions.instance.state

Class InstanceStateManager

java.lang.Object

org.apache.pulsar.functions.instance.state.InstanceStateManager

All Implemented Interfaces:

AutoCloseable, StateManager

public class InstanceStateManager
extends Object
implements StateManager

The state manager for managing state stores for a running function instance.

Constructor Summary

Constructors

Constructor and Description
InstanceStateManager()

Method Summary

Modifier and Type	Method and Description
void	close()
StateStore	getStore(String tenant, String namespace, String name) Get the state store with the given name.
void	registerStore(StateStore store) Register the state store.

Methods inherited from class java.lang.Object

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

Constructor Detail

InstanceStateManager

public InstanceStateManager()

Method Detail

registerStore

public void registerStore(StateStore store)

Description copied from interface: StateManager

Register the state store.

Specified by:

registerStore in interface StateManager

Parameters:

store - the state store to register.

getStore

public StateStore getStore(String tenant,
                           String namespace,
                           String name)

Description copied from interface: StateManager

Get the state store with the given name.

Specified by:

getStore in interface StateManager

Parameters:

tenant - the state store tenant.

namespace - the state store namespace.

name - the state store name.

Returns:

the state store with the given name.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface StateManager