Package org.opendaylight.controller.cluster.databroker

Class ConcurrentDOMDataBroker

java.lang.Object

org.opendaylight.controller.cluster.databroker.AbstractDOMTransactionFactory<DOMStore>

org.opendaylight.controller.cluster.databroker.AbstractDOMBroker

org.opendaylight.controller.cluster.databroker.ConcurrentDOMDataBroker

All Implemented Interfaces:

AutoCloseable, DOMDataBroker, DOMExtensibleService<DOMDataBroker,DOMDataBrokerExtension>, DOMService, DOMTransactionFactory, PingPongMergingDOMDataBroker

@Beta
public class ConcurrentDOMDataBroker
extends AbstractDOMBroker

ConcurrentDOMDataBroker commits transactions concurrently. The 3 commit phases (canCommit, preCommit, and commit) are performed serially and non-blocking (ie async) per transaction but multiple transaction commits can run concurrent.

Author:

Thomas Pantelis

Constructor Summary

Constructors

Constructor	Description
ConcurrentDOMDataBroker(Map<LogicalDatastoreType,DOMStore> datastores, Executor listenableFutureExecutor)
ConcurrentDOMDataBroker(Map<LogicalDatastoreType,DOMStore> datastores, Executor listenableFutureExecutor, DurationStatisticsTracker commitStatsTracker)

Method Summary

Modifier and Type	Method	Description
protected FluentFuture<? extends CommitInfo>	commit(DOMDataTreeWriteTransaction transaction, Collection<DOMStoreThreePhaseCommitCohort> cohorts)	Submits a transaction asynchronously for commit.
DurationStatisticsTracker	getCommitStatsTracker()
String	toString()

Methods inherited from class org.opendaylight.controller.cluster.databroker.AbstractDOMBroker

close, createTransactionChain, getExtensions, newTransactionIdentifier, setCloseable

Methods inherited from class org.opendaylight.controller.cluster.databroker.AbstractDOMTransactionFactory

checkNotClosed, getTxFactories, newReadOnlyTransaction, newReadWriteTransaction, newWriteOnlyTransaction

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.mdsal.dom.api.DOMTransactionFactory

newReadOnlyTransaction, newReadWriteTransaction, newWriteOnlyTransaction

Methods inherited from interface org.opendaylight.mdsal.dom.spi.PingPongMergingDOMDataBroker

createMergingTransactionChain

Constructor Detail

ConcurrentDOMDataBroker

public ConcurrentDOMDataBroker(Map<LogicalDatastoreType,DOMStore> datastores,
                               Executor listenableFutureExecutor)

ConcurrentDOMDataBroker

public ConcurrentDOMDataBroker(Map<LogicalDatastoreType,DOMStore> datastores,
                               Executor listenableFutureExecutor,
                               DurationStatisticsTracker commitStatsTracker)

Method Detail

getCommitStatsTracker

public DurationStatisticsTracker getCommitStatsTracker()

commit

protected FluentFuture<? extends CommitInfo> commit(DOMDataTreeWriteTransaction transaction,
                                                    Collection<DOMStoreThreePhaseCommitCohort> cohorts)

Description copied from class: AbstractDOMTransactionFactory

Submits a transaction asynchronously for commit.

Specified by:

commit in class AbstractDOMTransactionFactory<DOMStore>

Parameters:

transaction - the transaction to submit

cohorts - the associated cohorts

Returns:

a resulting Future

toString

public String toString()

Overrides:

toString in class Object