org.neo4j.kernel.ha
Class AbstractBroker

java.lang.Object
  org.neo4j.kernel.ha.AbstractBroker

All Implemented Interfaces:

Broker

Direct Known Subclasses:

ZooKeeperBroker

public abstract class AbstractBroker
extends Object
implements Broker

Field Summary

protected org.neo4j.kernel.configuration.Config

config

Constructor Summary

AbstractBroker(org.neo4j.kernel.configuration.Config config)

Method Summary

org.neo4j.helpers.Pair<Master,Machine>	bootstrap()
org.neo4j.kernel.impl.nioneo.store.StoreId	getClusterStoreId(boolean firstTime) Asks the cluster for and returns the storeId currently shared by the cluster members or a new one if none is there.
protected org.neo4j.kernel.configuration.Config	getConfig()
ConnectionInformation[]	getConnectionInformation()
ConnectionInformation	getConnectionInformation(int machineId)
Machine	getMasterExceptMyself()
int	getMyMachineId()
void	logStatus(org.neo4j.kernel.impl.util.StringLogger msgLog)
void	notifyMasterChange(Machine newMaster)
void	rebindMaster()
void	restart()
void	setConnectionInformation(org.neo4j.kernel.KernelData kernel)
void	setLastCommittedTxId(long txId)
void	shutdown()
void	start()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neo4j.kernel.ha.Broker

getMaster, getMasterReally, iAmMaster, instantiateMasterServer

Field Detail

config

protected org.neo4j.kernel.configuration.Config config

Constructor Detail

AbstractBroker

public AbstractBroker(org.neo4j.kernel.configuration.Config config)

Method Detail

setLastCommittedTxId

public void setLastCommittedTxId(long txId)

Specified by:

setLastCommittedTxId in interface Broker

getConfig

protected org.neo4j.kernel.configuration.Config getConfig()

getMyMachineId

public int getMyMachineId()

Specified by:

getMyMachineId in interface Broker

notifyMasterChange

public void notifyMasterChange(Machine newMaster)

Specified by:

notifyMasterChange in interface Broker

shutdown

public void shutdown()

Specified by:

shutdown in interface Broker

restart

public void restart()

Specified by:

restart in interface Broker

start

public void start()

Specified by:

start in interface Broker

getMasterExceptMyself

public Machine getMasterExceptMyself()

Specified by:

getMasterExceptMyself in interface Broker

rebindMaster

public void rebindMaster()

Specified by:

rebindMaster in interface Broker

setConnectionInformation

public void setConnectionInformation(org.neo4j.kernel.KernelData kernel)

Specified by:

setConnectionInformation in interface Broker

getConnectionInformation

public ConnectionInformation getConnectionInformation(int machineId)

Specified by:

getConnectionInformation in interface Broker

getConnectionInformation

public ConnectionInformation[] getConnectionInformation()

Specified by:

getConnectionInformation in interface Broker

getClusterStoreId

public org.neo4j.kernel.impl.nioneo.store.StoreId getClusterStoreId(boolean firstTime)

Description copied from interface: Broker

Asks the cluster for and returns the storeId currently shared by the cluster members or a new one if none is there.

Specified by:

getClusterStoreId in interface Broker

Parameters:

firstTime - False if it should timeout after a session interval passes - expected to be true in the same scenarios where Broker.bootstrap() is called instead of Broker.getMasterReally(boolean)

Returns:

The storeId existing in the cluster or a new one if none is found

logStatus

public void logStatus(org.neo4j.kernel.impl.util.StringLogger msgLog)

Specified by:

logStatus in interface Broker

bootstrap

public org.neo4j.helpers.Pair<Master,Machine> bootstrap()

Specified by:

bootstrap in interface Broker