org.neo4j.kernel.ha.transaction

Class MasterTxIdGenerator

java.lang.Object

org.neo4j.kernel.ha.transaction.MasterTxIdGenerator

All Implemented Interfaces:

org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator, org.neo4j.kernel.lifecycle.Lifecycle

public class MasterTxIdGenerator
extends Object
implements org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator, org.neo4j.kernel.lifecycle.Lifecycle

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MasterTxIdGenerator.Configuration

Field Summary

Fields inherited from interface org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator

DEFAULT

Constructor Summary

Constructors

Constructor and Description
MasterTxIdGenerator(MasterTxIdGenerator.Configuration config, org.neo4j.kernel.impl.util.StringLogger log, Slaves slaves)

Method Summary

Methods

Modifier and Type	Method and Description
void	committed(org.neo4j.kernel.impl.transaction.xaframework.XaDataSource dataSource, int identifier, long txId, Integer externalAuthorServerId)
static MasterTxIdGenerator.Configuration	from(org.neo4j.kernel.configuration.Config config)
static MasterTxIdGenerator.Configuration	from(org.neo4j.kernel.configuration.Config config, SlavePriority slavePriority)
long	generate(org.neo4j.kernel.impl.transaction.xaframework.XaDataSource dataSource, int identifier)
int	getCurrentMasterId()
int	getMyId()
void	init()
void	shutdown()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

MasterTxIdGenerator

public MasterTxIdGenerator(MasterTxIdGenerator.Configuration config,
                   org.neo4j.kernel.impl.util.StringLogger log,
                   Slaves slaves)

Method Detail

from

public static MasterTxIdGenerator.Configuration from(org.neo4j.kernel.configuration.Config config)

from

public static MasterTxIdGenerator.Configuration from(org.neo4j.kernel.configuration.Config config,
                                     SlavePriority slavePriority)

init

public void init()
          throws Throwable

Specified by:

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

Throws:

Throwable

start

public void start()
           throws Throwable

Specified by:

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

Throws:

Throwable

stop

public void stop()
          throws Throwable

Specified by:

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

Throws:

Throwable

shutdown

public void shutdown()
              throws Throwable

Specified by:

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

Throws:

Throwable

generate

public long generate(org.neo4j.kernel.impl.transaction.xaframework.XaDataSource dataSource,
            int identifier)
              throws XAException

Specified by:

generate in interface org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator

Throws:

XAException

committed

public void committed(org.neo4j.kernel.impl.transaction.xaframework.XaDataSource dataSource,
             int identifier,
             long txId,
             Integer externalAuthorServerId)

Specified by:

committed in interface org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator

getCurrentMasterId

public int getCurrentMasterId()

Specified by:

getCurrentMasterId in interface org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator

getMyId

public int getMyId()

Specified by:

getMyId in interface org.neo4j.kernel.impl.transaction.xaframework.TxIdGenerator