Package org.opendaylight.controller.remote.rpc.registry

Class RpcRegistry

java.lang.Object

org.apache.pekko.actor.AbstractActor

org.apache.pekko.persistence.AbstractPersistentActor

org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor

org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActorWithMetering

org.opendaylight.controller.remote.rpc.registry.gossip.BucketStoreActor<RoutingTable>

org.opendaylight.controller.remote.rpc.registry.RpcRegistry

All Implemented Interfaces:

org.apache.pekko.actor.Actor, org.apache.pekko.actor.Stash, org.apache.pekko.actor.StashFactory, org.apache.pekko.actor.StashSupport, org.apache.pekko.actor.UnrestrictedStash, org.apache.pekko.dispatch.RequiresMessageQueue<org.apache.pekko.dispatch.DequeBasedMessageQueueSemantics>, org.apache.pekko.persistence.AbstractPersistentActorLike, org.apache.pekko.persistence.Eventsourced, org.apache.pekko.persistence.PersistenceIdentity, org.apache.pekko.persistence.PersistenceRecovery, org.apache.pekko.persistence.PersistenceStash, org.apache.pekko.persistence.Snapshotter, ExecuteInSelfActor

public class RpcRegistry
extends BucketStoreActor<RoutingTable>

Registry to look up cluster nodes that have registered for a given RPC.

It uses BucketStoreActor to maintain this cluster-wide information.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	RpcRegistry.AddOrUpdateRoutes
static final class	RpcRegistry.RemoteRpcEndpoint
static final class	RpcRegistry.RemoveRoutes
static final class	RpcRegistry.UpdateRemoteEndpoints

Nested classes/interfaces inherited from class org.apache.pekko.actor.AbstractActor

org.apache.pekko.actor.AbstractActor.ActorContext, org.apache.pekko.actor.AbstractActor.Receive

Nested classes/interfaces inherited from interface org.apache.pekko.actor.Actor

org.apache.pekko.actor.Actor.emptyBehavior$, org.apache.pekko.actor.Actor.ignoringBehavior$

Nested classes/interfaces inherited from interface org.apache.pekko.persistence.Eventsourced

org.apache.pekko.persistence.Eventsourced.AsyncHandlerInvocation, org.apache.pekko.persistence.Eventsourced.AsyncHandlerInvocation$, org.apache.pekko.persistence.Eventsourced.PendingHandlerInvocation, org.apache.pekko.persistence.Eventsourced.RecoveryTick, org.apache.pekko.persistence.Eventsourced.RecoveryTick$, org.apache.pekko.persistence.Eventsourced.StashingHandlerInvocation, org.apache.pekko.persistence.Eventsourced.StashingHandlerInvocation$

Constructor Summary

Constructors

Constructor	Description
RpcRegistry(RemoteOpsProviderConfig config, Path directory, org.apache.pekko.actor.ActorRef rpcInvoker, org.apache.pekko.actor.ActorRef rpcRegistrar)

Method Summary

Modifier and Type	Method	Description
protected void	handleCommand(Object message)
protected Logger	log()
protected void	onBucketRemoved(org.apache.pekko.actor.Address address, Bucket<RoutingTable> bucket)	Callback to subclasses invoked when a bucket is removed.
protected void	onBucketsUpdated(Map<org.apache.pekko.actor.Address,Bucket<RoutingTable>> buckets)	Callback to subclasses invoked when the set of remote buckets is updated.
void	postStop()
void	preStart()
static org.apache.pekko.actor.Props	props(RemoteOpsProviderConfig config, Path directory, org.apache.pekko.actor.ActorRef rpcInvoker, org.apache.pekko.actor.ActorRef rpcRegistrar)	Create a new props instance for instantiating an RpcRegistry actor.

Methods inherited from class org.opendaylight.controller.remote.rpc.registry.gossip.BucketStoreActor

getConfig, getLocalData, getRemoteBuckets, getSender, getVersions, handleRecover, saveSnapshot, updateLocalBucket

Methods inherited from class org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor

createReceive, createReceiveRecover, executeInSelf, getContext, ignoreMessage, persistenceId, unknownMessage

Methods inherited from class org.apache.pekko.persistence.AbstractPersistentActor

aroundPostRestart, aroundPostStop, aroundPreRestart, aroundPreStart, aroundReceive, clearStash, createStash, defer, deferAsync, deleteMessages, deleteSnapshot, deleteSnapshots, internalDefer, internalDeferAsync, internalDeleteMessagesBeforeSnapshot, internalPersist, internalPersistAll, internalPersistAllAsync, internalPersistAsync, internalStashOverflowStrategy, journal, journalPluginId, lastSequenceNr, loadSnapshot, mailbox, onPersistFailure, onPersistRejected, onRecoveryFailure, onReplaySuccess, org$apache$pekko$actor$StashSupport$_setter_$mailbox_$eq, org$apache$pekko$actor$StashSupport$_setter_$org$apache$pekko$actor$StashSupport$$capacity_$eq, org$apache$pekko$actor$StashSupport$$capacity, org$apache$pekko$actor$StashSupport$$theStash, org$apache$pekko$actor$StashSupport$$theStash_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$extension_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$instanceId_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$internalStash_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$maxMessageBatchSize_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$pendingInvocations_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$persistingEvents_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$processingCommands_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$unstashFilterPredicate_$eq, org$apache$pekko$persistence$Eventsourced$_setter_$org$apache$pekko$persistence$Eventsourced$$writerUuid_$eq, org$apache$pekko$persistence$Eventsourced$$_lastSequenceNr, org$apache$pekko$persistence$Eventsourced$$_lastSequenceNr_$eq, org$apache$pekko$persistence$Eventsourced$$currentState, org$apache$pekko$persistence$Eventsourced$$currentState_$eq, org$apache$pekko$persistence$Eventsourced$$eventBatch, org$apache$pekko$persistence$Eventsourced$$eventBatch_$eq, org$apache$pekko$persistence$Eventsourced$$extension, org$apache$pekko$persistence$Eventsourced$$instanceId, org$apache$pekko$persistence$Eventsourced$$internalStash, org$apache$pekko$persistence$Eventsourced$$journalBatch, org$apache$pekko$persistence$Eventsourced$$journalBatch_$eq, org$apache$pekko$persistence$Eventsourced$$maxMessageBatchSize, org$apache$pekko$persistence$Eventsourced$$pendingInvocations, org$apache$pekko$persistence$Eventsourced$$pendingStashingPersistInvocations, org$apache$pekko$persistence$Eventsourced$$pendingStashingPersistInvocations_$eq, org$apache$pekko$persistence$Eventsourced$$persistingEvents, org$apache$pekko$persistence$Eventsourced$$processingCommands, org$apache$pekko$persistence$Eventsourced$$sequenceNr, org$apache$pekko$persistence$Eventsourced$$sequenceNr_$eq, org$apache$pekko$persistence$Eventsourced$$unstashFilterPredicate, org$apache$pekko$persistence$Eventsourced$$writeInProgress, org$apache$pekko$persistence$Eventsourced$$writeInProgress_$eq, org$apache$pekko$persistence$Eventsourced$$writerUuid, persist, persistAll, persistAllAsync, persistAsync, prepend, preRestart, receiveCommand, receiveRecover, recovery, recoveryFinished, recoveryRunning, snapshotPluginId, snapshotSequenceNr, snapshotStore, snapshotterId, stash, unhandled, unstash, unstashAll, unstashAll

Methods inherited from class org.apache.pekko.actor.AbstractActor

context, emptyBehavior, getSelf, org$apache$pekko$actor$Actor$_setter_$context_$eq, org$apache$pekko$actor$Actor$_setter_$self_$eq, postRestart, preRestart, receive, receiveBuilder, self, sender, supervisorStrategy

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pekko.actor.Actor

context, org$apache$pekko$actor$Actor$_setter_$context_$eq, org$apache$pekko$actor$Actor$_setter_$self_$eq, postRestart, receive, self, sender, supervisorStrategy

Methods inherited from interface org.apache.pekko.persistence.Eventsourced

org$apache$pekko$persistence$Eventsourced$$changeState, org$apache$pekko$persistence$Eventsourced$$flushBatch, org$apache$pekko$persistence$Eventsourced$$flushJournalBatch, org$apache$pekko$persistence$Eventsourced$$log, org$apache$pekko$persistence$Eventsourced$$peekApplyHandler, org$apache$pekko$persistence$Eventsourced$$recovering, org$apache$pekko$persistence$Eventsourced$$setLastSequenceNr, org$apache$pekko$persistence$Eventsourced$$startRecovery, org$apache$pekko$persistence$Eventsourced$$stashInternally, org$apache$pekko$persistence$Eventsourced$$unstashInternally, org$apache$pekko$persistence$Eventsourced$$updateLastSequenceNr, org$apache$pekko$persistence$Eventsourced$$writeEventFailed, org$apache$pekko$persistence$Eventsourced$$writeEventRejected, org$apache$pekko$persistence$Eventsourced$$writeEventSucceeded

Methods inherited from interface org.apache.pekko.actor.StashSupport

context, self

Constructor Details

RpcRegistry

public RpcRegistry(RemoteOpsProviderConfig config,
 Path directory,
 org.apache.pekko.actor.ActorRef rpcInvoker,
 org.apache.pekko.actor.ActorRef rpcRegistrar)

Method Details

props

public static org.apache.pekko.actor.Props props(RemoteOpsProviderConfig config,
 Path directory,
 org.apache.pekko.actor.ActorRef rpcInvoker,
 org.apache.pekko.actor.ActorRef rpcRegistrar)

Create a new props instance for instantiating an RpcRegistry actor.

Parameters:

config - Provider configuration

directory - Persistence directory

rpcInvoker - Actor handling RPC invocation requests from remote nodes

rpcRegistrar - Local RPC provider interface, used to register routers to remote nodes

Returns:

A new Props instance

log

protected Logger log()

Specified by:

log in class BucketStoreActor<RoutingTable>

preStart

public void preStart()
              throws IOException

Specified by:

preStart in interface org.apache.pekko.actor.Actor

Overrides:

preStart in class BucketStoreActor<RoutingTable>

Throws:

IOException

postStop

public void postStop()
              throws Exception

Specified by:

postStop in interface org.apache.pekko.actor.Actor

Specified by:

postStop in interface org.apache.pekko.actor.UnrestrictedStash

Overrides:

postStop in class org.apache.pekko.persistence.AbstractPersistentActor

Throws:

Exception

handleCommand

protected void handleCommand(Object message)
                      throws Exception

Overrides:

handleCommand in class BucketStoreActor<RoutingTable>

Throws:

Exception

onBucketRemoved

protected void onBucketRemoved(org.apache.pekko.actor.Address address,
 Bucket<RoutingTable> bucket)

Description copied from class: BucketStoreActor

Callback to subclasses invoked when a bucket is removed.

Specified by:

onBucketRemoved in class BucketStoreActor<RoutingTable>

Parameters:

address - Remote address

bucket - Bucket removed

onBucketsUpdated

protected void onBucketsUpdated(Map<org.apache.pekko.actor.Address,Bucket<RoutingTable>> buckets)

Description copied from class: BucketStoreActor

Callback to subclasses invoked when the set of remote buckets is updated.

Specified by:

onBucketsUpdated in class BucketStoreActor<RoutingTable>

Parameters:

buckets - Map of address to new bucket. Never null, but can be empty.