org.neo4j.kernel.ha

Class UpdatePullingTransactionObligationFulfiller

java.lang.Object

org.neo4j.kernel.lifecycle.LifecycleAdapter

org.neo4j.kernel.ha.UpdatePullingTransactionObligationFulfiller

All Implemented Interfaces:

org.neo4j.com.storecopy.TransactionObligationFulfiller, org.neo4j.kernel.lifecycle.Lifecycle

public class UpdatePullingTransactionObligationFulfiller
extends org.neo4j.kernel.lifecycle.LifecycleAdapter
implements org.neo4j.com.storecopy.TransactionObligationFulfiller

Fulfills transaction obligations by poking UpdatePuller and awaiting it to commit and apply the desired transactions.

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.kernel.lifecycle.Lifecycle

org.neo4j.kernel.lifecycle.Lifecycle.Delegate

Constructor Summary

Constructors

Constructor and Description
UpdatePullingTransactionObligationFulfiller(UpdatePuller updatePuller, HighAvailabilityMemberStateMachine memberStateMachine, org.neo4j.cluster.InstanceId serverId, Supplier<org.neo4j.kernel.impl.transaction.log.TransactionIdStore> transactionIdStoreSupplier)

Method Summary

Modifier and Type	Method and Description
void	fulfill(long toTxId) Triggers pulling of updates up until at least toTxId if no pulling is currently happening and returns immediately.
void	start()
void	stop()

Methods inherited from class org.neo4j.kernel.lifecycle.LifecycleAdapter

init, shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdatePullingTransactionObligationFulfiller

public UpdatePullingTransactionObligationFulfiller(UpdatePuller updatePuller,
                                                   HighAvailabilityMemberStateMachine memberStateMachine,
                                                   org.neo4j.cluster.InstanceId serverId,
                                                   Supplier<org.neo4j.kernel.impl.transaction.log.TransactionIdStore> transactionIdStoreSupplier)

Method Detail

fulfill

public void fulfill(long toTxId)
             throws InterruptedException

Triggers pulling of updates up until at least toTxId if no pulling is currently happening and returns immediately.

Specified by:

fulfill in interface org.neo4j.com.storecopy.TransactionObligationFulfiller

Throws:

InterruptedException

start

public void start()
           throws Throwable

Specified by:

start in interface org.neo4j.kernel.lifecycle.Lifecycle

Overrides:

start in class org.neo4j.kernel.lifecycle.LifecycleAdapter

Throws:

Throwable

stop

public void stop()
          throws Throwable

Specified by:

stop in interface org.neo4j.kernel.lifecycle.Lifecycle

Overrides:

stop in class org.neo4j.kernel.lifecycle.LifecycleAdapter

Throws:

Throwable