org.opendaylight.controller.cluster.databroker.actors.dds

Class AbstractClientHistory

java.lang.Object

org.opendaylight.controller.cluster.databroker.actors.dds.AbstractClientHistory

All Implemented Interfaces:

org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>

Direct Known Subclasses:

ClientLocalHistory

public abstract class AbstractClientHistory
extends Object
implements org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>

Abstract base class for client view of a history. This class has two implementations, one for normal local histories and the other for single transactions.

Author:

Robert Varga

Method Summary

Modifier and Type	Method and Description
ClientTransaction	createTransaction() Allocate a new ClientTransaction.
org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier	getIdentifier()
ClientSnapshot	takeSnapshot() Create a new ClientSnapshot.

Methods inherited from class java.lang.Object

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

Method Detail

getIdentifier

public org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier getIdentifier()

Specified by:

getIdentifier in interface org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>

createTransaction

public ClientTransaction createTransaction()

Allocate a new ClientTransaction.

Returns:

A new ClientTransaction

Throws:

org.opendaylight.mdsal.common.api.TransactionChainClosedException - if this history is closed

IllegalStateException - if a previous dependent transaction has not been closed

takeSnapshot

public ClientSnapshot takeSnapshot()

Create a new ClientSnapshot.

Returns:

A new ClientSnapshot

Throws:

org.opendaylight.mdsal.common.api.TransactionChainClosedException - if this history is closed

IllegalStateException - if a previous dependent transaction has not been closed