org.apache.nifi.remote.client

Class StatePeerPersistence

java.lang.Object

org.apache.nifi.remote.client.AbstractPeerPersistence

org.apache.nifi.remote.client.StatePeerPersistence

All Implemented Interfaces:

PeerPersistence

public class StatePeerPersistence
extends AbstractPeerPersistence

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.nifi.remote.client.AbstractPeerPersistence

AbstractPeerPersistence.IOConsumer<T>

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static String	STATE_KEY_PEERS
(package private) static String	STATE_KEY_PEERS_TIMESTAMP
(package private) static String	STATE_KEY_TRANSPORT_PROTOCOL
private StateManager	stateManager

Fields inherited from class org.apache.nifi.remote.client.AbstractPeerPersistence

logger, REMOTE_INSTANCE_URIS_PREFIX

Constructor Summary

Constructors

Constructor and Description
StatePeerPersistence(StateManager stateManager)

Method Summary

Modifier and Type	Method and Description
PeerStatusCache	restore()
void	save(PeerStatusCache peerStatusCache)

Methods inherited from class org.apache.nifi.remote.client.AbstractPeerPersistence

restorePeerStatuses, write

Methods inherited from class java.lang.Object

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

Field Detail

STATE_KEY_PEERS

static final String STATE_KEY_PEERS

See Also:

Constant Field Values

STATE_KEY_TRANSPORT_PROTOCOL

static final String STATE_KEY_TRANSPORT_PROTOCOL

See Also:

Constant Field Values

STATE_KEY_PEERS_TIMESTAMP

static final String STATE_KEY_PEERS_TIMESTAMP

See Also:

Constant Field Values

stateManager

private final StateManager stateManager

Constructor Detail

StatePeerPersistence

public StatePeerPersistence(StateManager stateManager)

Method Detail

save

public void save(PeerStatusCache peerStatusCache)
          throws IOException

Throws:

IOException

restore

public PeerStatusCache restore()
                        throws IOException

Throws:

IOException