Package org.opendaylight.controller.cluster.datastore

Class RemoteTransactionContext

java.lang.Object

org.opendaylight.controller.cluster.datastore.RemoteTransactionContext

public class RemoteTransactionContext
extends Object

Redirects front-end transaction operations to a shard for processing. Instances of this class are used when the destination shard is remote to the caller.

Author:

Thomas Pantelis

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RemoteTransactionContext(TransactionIdentifier identifier, ActorSelection actor, ActorUtils actorUtils, short remoteTransactionVersion, OperationLimiter limiter)

Method Summary

Modifier and Type	Method	Description
void	closeTransaction()
scala.concurrent.Future<Object>	directCommit(Boolean havePermit)
void	executeModification(AbstractModification modification, Boolean havePermit)
<T> void	executeRead(AbstractRead<T> readCmd, SettableFuture<T> returnFuture, Boolean havePermit)
protected ActorUtils	getActorUtils()
protected @NonNull TransactionIdentifier	getIdentifier()	Get the transaction identifier associated with this context.
short	getTransactionVersion()
protected void	incrementModificationCount()
protected boolean	isOperationHandOffComplete()
protected void	logModificationCount()
void	operationHandOffComplete()
scala.concurrent.Future<ActorSelection>	readyTransaction(Boolean havePermit, Optional<SortedSet<String>> participatingShardNames)
protected scala.concurrent.Future<Object>	sendBatchedModifications()
protected scala.concurrent.Future<Object>	sendBatchedModifications(boolean ready, boolean doCommitOnReady, Optional<SortedSet<String>> participatingShardNames)
protected scala.concurrent.Future<ActorSelection>	transformReadyReply(scala.concurrent.Future<Object> readyReplyFuture)
boolean	usesOperationLimiting()

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteTransactionContext

protected RemoteTransactionContext(TransactionIdentifier identifier,
                                   ActorSelection actor,
                                   ActorUtils actorUtils,
                                   short remoteTransactionVersion,
                                   OperationLimiter limiter)

Method Detail

getActorUtils

protected ActorUtils getActorUtils()

closeTransaction

public void closeTransaction()

directCommit

public scala.concurrent.Future<Object> directCommit(Boolean havePermit)

readyTransaction

public scala.concurrent.Future<ActorSelection> readyTransaction(Boolean havePermit,
                                                                Optional<SortedSet<String>> participatingShardNames)

transformReadyReply

protected scala.concurrent.Future<ActorSelection> transformReadyReply(scala.concurrent.Future<Object> readyReplyFuture)

sendBatchedModifications

protected scala.concurrent.Future<Object> sendBatchedModifications()

sendBatchedModifications

protected scala.concurrent.Future<Object> sendBatchedModifications(boolean ready,
                                                                   boolean doCommitOnReady,
                                                                   Optional<SortedSet<String>> participatingShardNames)

executeModification

public void executeModification(AbstractModification modification,
                                Boolean havePermit)

executeRead

public <T> void executeRead(AbstractRead<T> readCmd,
                            SettableFuture<T> returnFuture,
                            Boolean havePermit)

usesOperationLimiting

public boolean usesOperationLimiting()

getIdentifier

protected final @NonNull TransactionIdentifier getIdentifier()

Get the transaction identifier associated with this context.

Returns:

Transaction identifier.

incrementModificationCount

protected final void incrementModificationCount()

logModificationCount

protected final void logModificationCount()

operationHandOffComplete

public final void operationHandOffComplete()

isOperationHandOffComplete

protected boolean isOperationHandOffComplete()

getTransactionVersion

public short getTransactionVersion()